FORM N-2

Approximate Date of Proposed Public Offering: As soon as practicable after the effective date of this Registration Statement.

If any securities being registered on this form will be offered on a delayed or continuous basis in reliance on Rule 415 under the Securities Act of 1933, other than securities offered in connection with a dividend reinvestment plan, check the following box x

The registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until this Registration Statement shall become effective on such date as the SEC, acting pursuant to said Section 8(a), may determine.

The information in this prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

Our investment objective is to maximize our portfolio’s total return by generating current income from our debt investments and capital appreciation from our equity-related investments. We are an internally-managed, non-diversified closed-end investment company that has elected to be treated as a business development company under the Investment Company Act of 1940. We borrow funds, which we refer to as leverage, to make investments.

The common stock and warrants which are offered for resale by this prospectus are offered for the accounts of the current holders of such common stock and warrants, whom we refer to as the selling holders. The selling holders may sell the common stock, the warrants, and the common stock issuable upon exercise of the warrants, from time to time, directly to purchasers or through underwriters, broker-dealers or agents, who may receive compensation in the form of discounts, concessions or commissions. The common stock and warrants may be sold in one or more transactions at fixed prices, prevailing market prices at the time of sale, prices related to prevailing market prices, varying prices determined at the time of sale or negotiated prices.

We will not receive any of the proceeds from the shares of common stock and warrants sold by the selling holders. We may, however, receive cash consideration in connection with the exercise of the warrants for cash. We have agreed to bear specific expenses in connection with the registration and sale of the common stock and warrants being offered by the selling holders.

Our common stock is traded on the Nasdaq National Market under the symbol ”HTGC.” The last reported sale price for our common stock on July 12, 2005 was $12.85 per share. We anticipate that the warrants will be quoted on the OTC Bulletin Board under the symbol on or after the date of this prospectus. There is no established public market for the warrants and there can be no assurance that an active public market for the warrants will develop, or if such a market develops, it will be maintained. We do not intend to apply, and are not obligated to apply, to list the warrants on any national securities exchange or the Nasdaq National Market.

Investing in our common stock and warrants involves risks. See “Risk Factors” beginning on page 9 to read about risks that you should consider before investing in our common stock, including the risk of leverage.

This prospectus contains important information you should know before investing in our common stock or warrants. Please read it before making an investment decision and keep it for future reference. Shares of closed-end investment companies have in the past frequently traded at a discount to their net asset value. If our shares trade at a discount to net asset value, it may increase the risk of loss for purchasers in this offering.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

We file annual, quarterly and current reports, proxy statements and other information about us with the Securities and Exchange Commission. The information is available free of charge by contacting us at 525 University Avenue, Suite 700, Palo Alto, California 94301 or by telephone calling collect at (650) 289-3060 or on our website at www.herculestech.com. The SEC also maintains a website at www.sec.gov that contains such information.

You should rely only on the information contained in this prospectus. We have not authorized any dealer, salesperson or other person to provide you with different information or to make representations as to matters not stated in this prospectus. If anyone provides you with different or inconsistent information, you should not rely on it. This prospectus is not an offer to sell, or a solicitation of an offer to buy, any shares of common stock or warrants by any person in any jurisdiction where it is unlawful for that person to make such an offer or solicitation or to any person in any jurisdiction to whom it is unlawful to make such an offer or solicitation. The information in this prospectus is accurate only as of its date, and under no circumstances should the delivery of this prospectus or the sale of any common stock or warrants imply that the information in this prospectus is accurate as of any later date or that the affairs of Hercules Technology Growth Capital, Inc. have not changed since the date hereof.

Hercules Technology Growth Capital, Inc., our logo and other trademarks of Hercules Technology Growth Capital, Inc. mentioned in this prospectus are the property of Hercules Technology Growth Capital, Inc. All other trademarks or trade names referred to in this prospectus are the property of their respective owners.

Our fiscal year ends on December 31. Fiscal years are identified in this prospectus according to the calendar year that they represent. For example, the fiscal year ended December 31, 2004 is referred to herein as “fiscal 2004.”

This summary highlights some of the information in this prospectus and may not contain all of the information that is important to you. You should read carefully the more detailed information set forth under “Risk Factors” and the other information included in this prospectus. The following summary is qualified in its entirety by reference to the more detailed information and financial statements appearing elsewhere in this prospectus. In this prospectus, unless the context otherwise requires, the “Company,” “Hercules Technology Growth Capital,” “we,” “us” and “our” refer to Hercules Technology Growth Capital, Inc. and our wholly-owned subsidiaries Hercules Technology II, L.P. and Hercules Technology SBIC Management, LLC.

We are a specialty finance company that provides debt and equity growth capital to technology-related companies at all stages of development. We primarily finance privately-held companies backed by leading venture capital and private equity firms and also may finance certain publicly-traded companies. We originate our investments through our principal office located in Silicon Valley, as well as our additional offices in the Boston and Chicago areas. Our goal is to be the capital provider of choice for technology-related companies requiring sophisticated and customized financing solutions. We invest primarily in structured mezzanine debt and, to a lesser extent, in senior debt and equity investments. We use the term “structured mezzanine debt investment” to refer to any debt investment, such as a senior or subordinated secured loan, that is coupled with an equity component, including warrants, options or rights to purchase common or preferred stock. Our structured mezzanine debt investments will typically be secured by some or all of the assets of the portfolio company.

Our investment objective is to maximize our portfolio’s total return by generating current income from our debt investments and capital appreciation from our equity-related investments. We are an internally managed, non-diversified closed-end investment company that has elected to be treated as a business development company under the Investment Company Act of 1940, which we refer to as the 1940 Act, and we intend to elect to be treated as a regulated investment company, or RIC, under Subchapter M of the Internal Revenue Code on or prior to January 1, 2006.

We focus our investments in companies active in technology industry sub-sectors characterized by products or services that require advanced technologies, including computer software and hardware, networking systems, semiconductors, semiconductor capital equipment, information technology infrastructure or services, Internet consumer and business services, telecommunications, telecommunications equipment, media and life sciences. Within the life science sub-sector, we focus on medical device, bio-pharmaceutical and health care services and information systems companies. We refer to all of these companies as “technology-related” companies.

Our portfolio is comprised of, and we anticipate that our portfolio will continue to be comprised of, investments in technology-related companies at various stages of their development. Our emphasis is on private companies following or in connection with their first institutional round of equity financing, which we refer to as emerging-growth companies, and private companies in later rounds of financing, which we refer to as expansion-stage companies. To a lesser extent, we make investments in established companies comprised of private companies in one of their final rounds of equity financing prior to a liquidity event or select publicly-traded companies that lack access to public capital or are sensitive to equity ownership dilution.

The following table summarizes our investments in portfolio companies as of April 30, 2005.

In addition, as of May 10, 2005, we had extended non-binding term sheets to eight prospective new portfolio companies representing approximately $74 million of structured mezzanine debt investments. These investments are subject to finalization of our due diligence and approval process as well as negotiation of definitive agreements with the prospective portfolio company and, as a result, may not result in completed investments.

Our management team, which includes Manuel A. Henriquez, our co-founder, Chairman, President and Chief Executive Officer, and Glen C. Howard, our co-founder and Senior Managing Director, is currently comprised of nine professionals who have, on average, more than 15 years of experience in venture capital, structured finance, commercial lending or acquisition finance with the types of technology-related companies that we are targeting. We believe that we can leverage the experience and relationships of our management team to successfully identify attractive investment opportunities, underwrite prospective portfolio companies and structure customized financing solutions.

We believe that technology-related companies compete in one of the largest and most rapidly growing sectors of the U.S. economy and that continued growth is supported by ongoing innovation and performance improvements in technology products as well as the adoption of technology across virtually all industries in response to competitive pressures. We believe that an attractive market opportunity exists for a specialty finance company focused primarily on structured mezzanine investments in technology-related companies for the following reasons:

Technology-Related Companies Underserved by Traditional Lenders. We believe many viable technology-related companies backed by financial sponsors have been unable to obtain sufficient growth financing from traditional lenders, including financial services companies such as commercial banks and finance companies, in part because traditional lenders have continued to consolidate and have adopted a more risk-averse approach to lending that has resulted in tightened credit standards in recent years. More importantly, we believe traditional lenders are typically unable to underwrite the risk associated with financial sponsor-backed emerging-growth or expansion-stage companies effectively.

Unfulfilled Demand for Structured Debt Financing by Technology-Related Companies. Private debt capital from specialty finance companies continues to be an important source of funding for technology-related companies. We believe that this demand is currently unfulfilled, in part because the historically largest structured lenders to technology-related companies have exited the market while at the same time lending requirements of traditional lenders have become more stringent. We therefore believe we are entering the structured lending market at an opportune time.

Structured Mezzanine Debt Products Complement Equity Financing from Venture Capital and Private Equity Funds. We believe that our structured mezzanine debt products will provide an additional source of growth capital for technology-related companies that may otherwise only be able to obtain equity financing through incremental investments by their existing investors. Generally, we believe emerging-growth and expansion-stage companies target a portion of their capital to be debt in an attempt to achieve a higher valuation through internal growth prior to subsequent equity financing rounds or liquidity events.

Lower Valuations for Private Technology-Related Companies. During the downturn in technology-related industries that began in 2000, we saw sharp and broad declines in valuations of venture capital and private equity-backed technology-related companies. We believe that the valuations currently assigned to these companies in private financing rounds will allow us to build a portfolio of equity-related securities at attractive valuation levels.

Our strategy to achieve our investment objective includes the following key elements:

Leverage the Experience and Industry Relationships of Our Management Team. We have assembled a team of senior investment professionals with extensive experience as venture capitalists, commercial lenders, and originators of structured debt and equity investments in technology-related companies. Members of our management team also have operational, research and development and finance experience with technology-related companies. We have established contacts with leading venture capital and private equity fund sponsors, public and private companies, research institutions and other industry participants, which should enable us to identify and attract well-positioned prospective portfolio companies.

Mitigate Risk of Principal Loss and Build a Portfolio of Equity-Related Securities. We expect that our investments will have the potential to produce attractive risk-adjusted returns through current income as well as capital appreciation from our equity-related investments. We believe that we can mitigate the risk of loss on our debt investments through the combination of principal amortization, cash interest payments, relatively short maturities, taking security interests in the assets of our portfolio companies, requiring prospective portfolio companies to have certain amounts of available cash at the time of our investment and the continued support from a venture capital or private equity firm at the time we make our investment. Our debt investments typically include warrants or other equity interests, giving us the potential to realize equity-like returns on a portion of our investment.

Provide Customized Financing Complementary to Financial Sponsors’ Capital. We offer a broad range of investment structures and have the flexibility to structure our investments to suit the particular needs of our portfolio companies. We believe that our debt investments will be viewed as an attractive source of capital and that many venture capital and private equity fund sponsors encourage their portfolio companies to use debt financing as a means of potentially enhancing equity returns, minimizing equity dilution and increasing valuations prior to a subsequent equity financing round or a liquidity event.

Invest at Various Stages of Development. We provide growth capital to technology-related companies at all stages of development, which we believe provides us with a broader range of potential investment opportunities than those available to many of our competitors, who generally choose to make investments during a particular stage in a company’s development.

Benefit from Our Efficient Organizational Structure. We believe that the perpetual nature of our corporate structure enables us to be a long-term partner for our portfolio companies in contrast to traditional mezzanine and investment funds, which typically have a limited life. In addition, because of our access to the equity markets, we believe that we may benefit from a lower cost of capital than that available to private investment funds.

Deal Sourcing Through Our Proprietary Database. We have developed a proprietary and comprehensive structured query language-based (SQL) database system to track various aspects of our investment process, including sourcing, originations, transaction monitoring and post-investment performance. As of March 31, 2005, our proprietary SQL-based database system included over 5,700 technology-related companies and over 1,250 venture capital private equity sponsor/investors, as well as various other industry contacts.

Our principal executive offices are located at 525 University Avenue, Suite 700, Palo Alto, California 94301, and our telephone number is (650) 289-3060. We also have offices in Waltham, Massachusetts, Boston, Massachusetts and the Chicago, Illinois area. We maintain a website on the Internet at www.herculestech.com. Information contained in our website is not incorporated by reference into this prospectus, and you should not consider that information to be part of this prospectus.

The following table is intended to assist you in understanding the various costs and expenses that an investor in our common stock or warrants will bear directly or indirectly. However, we caution you that some of the percentages indicated in the table below are estimates and may vary. Except where the context suggests otherwise, whenever this prospectus contains a reference to fees or expenses paid by “you” or “us” or that “we” will pay fees or expenses, stockholders will indirectly bear such fees or expenses as investors in Hercules Technology Growth Capital.

The following example demonstrates the projected dollar amount of total cumulative expenses that would be incurred over various periods with respect to a hypothetical investment in our common stock. These amounts are based upon our payment of annual operating expenses at the levels set forth in the table above and assume no additional leverage.

The example and the expenses in the tables above should not be considered a representation of our future expenses, and actual expenses may be greater or lesser than those shown. Moreover, while the example assumes, as required by the applicable rules of the SEC, a 5% annual return, our performance will vary and may result in a return greater or lesser than 5%. In addition, while the example assumes reinvestment of all dividends and distributions at net asset value, participants in our dividend reinvestment plan may receive shares valued at the market price in effect at that time. This price may be at, above or below net asset value. See “Dividend Reinvestment Plan” for additional information regarding our dividend reinvestment plan.

The selected financial data set forth below should be read in conjunction with “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and the financial statements and related notes included elsewhere in this prospectus. The selected balance sheet data as of the end of fiscal 2004 presented below, and the selected income statement data for the period from February 2, 2004 through the end of fiscal 2004, have been derived from our audited financial statements included elsewhere herein, which have been audited by Ernst & Young LLP, an independent registered public accounting firm. The selected balance sheet data as of March 31, 2005 presented below and the selected income statement data for the fiscal quarter then ended have been derived from our unaudited financial statements included elsewhere herein. The historical data are not necessarily indicative of results to be expected for any future period.

Investing in our common stock and warrants involves a high degree of risk. Before you invest in shares of our common stock or warrants, you should be aware of various risks, including those described below. You should carefully consider these risks, together with all of the other information included in this prospectus, before you decide whether to make an investment in our common stock or warrants. The risks set forth below are not the only risks we face. If any of the following risks occur, our business, financial condition and results of operations could be materially adversely affected. In such case, our net asset value and the trading price of our common stock and warrants could decline, and you may lose all or part of your investment.

We have a limited operating history as a business development company, and, prior to this offering, we have not operated as a RIC, which may affect our ability to manage our business and impair your ability to assess our prospects.

We were incorporated in December 2003 and commenced investment operations in September 2004. We are subject to all of the business risks and uncertainties associated with any new business enterprise, including the risk that we will not achieve our investment objective and that the value of your investment in us could decline substantially. We have limited operating history as a business development company, and, prior to this offering, we have not operated as a RIC. As a result, we have no operating results under these regulatory frameworks that can demonstrate to you either their effect on our business or our ability to manage our business within these frameworks. See “Regulation” and “Certain United States Federal Income Tax Considerations.” If we fail to maintain our status as a business development company or a RIC, our operating flexibility would be significantly reduced.

We are dependent upon key management personnel for our future success, particularly Manuel A. Henriquez, and if we are not able to hire and retain qualified personnel or if we lose any member of our senior management team, our ability to implement our business strategy could be significantly harmed.

We depend on the members of our senior management, particularly Mr. Henriquez, as well as other key personnel for the identification, final selection, structuring, closing and monitoring of our investments. These employees have critical industry experience and relationships that we rely on to implement our business plan. If we lose the services of Mr. Henriquez or any other senior members of management, we may not be able to operate our business as we expect, and our ability to compete could be harmed, which could cause our operating results to suffer. We believe our future success will depend, in part, on our ability to identify, attract and retain sufficient numbers of highly skilled employees. If we do not succeed in identifying, attracting and retaining these personnel, we may not be able to operate our business as we expect.

Our business model depends to a significant extent upon strong referral relationships with venture capital and private equity fund sponsors, and our inability to develop or maintain these relationships, or the failure of these relationships to generate investment opportunities, could adversely affect our business.

We expect that members of our management team will maintain their relationships with venture capital and private equity firms, and we will rely to a significant extent upon these relationships to provide us with our deal flow. If we fail to maintain our existing relationships or develop new relationships with other firms or sources of investment opportunities, we will not be able to grow our investment portfolio. In addition, persons with whom members of our management team have relationships are not obligated to provide us with investment opportunities, and, therefore, there is no assurance that such relationships will lead to the origination of debt or other investments.

We operate in a highly competitive market for investment opportunities, and we may not be able to compete effectively.

A large number of entities compete with us to make the types of investments that we plan to make in prospective portfolio companies. We compete with a large number of venture capital and private equity firms as well as other investment funds, investment banks and other sources of financing, including traditional financial services companies such as commercial banks and finance companies. Many of our competitors are substantially larger and have considerably greater financial, technical, marketing and other resources than we do. For example, some competitors may have a lower cost of funds and access to funding sources that are not available to us. This may enable some of our competitors to make commercial loans with interest rates that are comparable to or lower than the rates we typically offer. We may lose prospective portfolio companies if we do not match our competitors’ pricing, terms and structure. If we do match our competitors’ pricing, terms or structure, we may experience decreased net interest income and increased risk of credit losses. In addition, some of our competitors may have higher risk tolerances or different risk assessments, which could allow them to consider a wider variety of investments, establish more relationships and build their market shares. Furthermore, many of our potential competitors are not subject to the regulatory restrictions that the 1940 Act imposes on us as a business development

company or that the Internal Revenue Code, or the Code, imposes on us as a RIC. If we are not able to compete effectively, our business, financial condition and results of operations will be adversely affected. As a result of this competition, there can be no assurance that we will be able to identify and take advantage of attractive investment opportunities that we identify or that we will be able to fully invest our available capital.

Because we intend to distribute substantially all of our income to our stockholders upon our election to be treated as a RIC, we will continue to need additional capital to finance our growth. If additional funds are unavailable or not available on favorable terms, our ability to grow will be impaired.

In order to satisfy the requirements applicable to a RIC, to avoid payment of excise taxes and to minimize or avoid payment of income taxes, we intend to distribute to our stockholders substantially all of our ordinary income and realized net capital gains except for certain net long-term capital gains recognized after we become a RIC, which we intend to retain, pay applicable income taxes with respect thereto, and elect to treat as deemed distributions to our stockholders. As a business development company, we generally are required to meet a coverage ratio of total assets to total senior securities, which includes all of our borrowings and any preferred stock we may issue in the future, of at least 200%. This requirement limits the amount that we may borrow. Because we will continue to need capital to grow our loan and investment portfolio, this limitation may prevent us from incurring debt and require us to raise additional equity at a time when it may be disadvantageous to do so. While we expect to be able to borrow and to issue additional debt and equity securities, we cannot assure you that debt and equity financing will be available to us on favorable terms, or at all, and debt financings may be restricted by the terms of any of our outstanding borrowings. In addition, as a business development company, we generally are not permitted to issue equity securities priced below net asset value without stockholder approval. If additional funds are not available to us, we could be forced to curtail or cease new lending and investment activities, and our net asset value could decline.

As of the date of this prospectus, we have outstanding indebtedness of $25 million pursuant to our bridge loan credit facility with an affiliate of Farallon Capital Management, L.L.C. Although we plan to use the proceeds from our initial public offering to repay all amounts outstanding under this bridge loan facility, we expect, in the future, to borrow from, and issue senior debt securities to, banks, insurance companies and other lenders, including pursuant to a warehouse facility. See “Obligations and Indebtedness—Warehouse Facility.” In addition, we expect to pursue financing from the Small Business Administration under its Small Business Investment Company program. See “Obligations and Indebtedness—SBIC Financing” and “Regulation—Small Business Administration Regulations.”

Lenders will have fixed dollar claims on our assets that are superior to the claims of our stockholders, and we may grant a security interest in our assets in connection with our borrowings. In the case of a liquidation event, those lenders would receive proceeds before our stockholders. In addition, borrowings, also known as leverage, magnify the potential for gain or loss on amounts invested and, therefore, increase the risks associated with investing in our securities. Leverage is generally considered a speculative investment technique. If the value of our assets increases, then leveraging would cause the net asset value attributable to our common stock to increase more than it otherwise would have had we not leveraged. Conversely, if the value of our assets decreases, leveraging would cause the net asset value attributable to our common stock to decline more than it otherwise would have had we not leveraged. Similarly, any increase in our revenue in excess of interest expense on our borrowed funds would cause our net income to increase more than it would without the leverage. Any decrease in our revenue would cause our net income to decline more than it would have had we not borrowed funds and could negatively affect our ability to make distributions on our common stock. Our ability to service any debt that we incur will depend largely on our financial performance and will be subject to prevailing economic conditions and competitive pressures.

As a business development company, we generally are required to meet a coverage ratio of total assets to total borrowings and other senior securities, which include all of our borrowings and any preferred stock we may issue in the future, of at least 200%. If this ratio declines below 200%, we may not be able to incur additional debt and may need to sell a portion of our investments to repay some debt when it is disadvantageous to do so, and we may not be able to make distributions.

Illustration. The following table illustrates the effect of leverage on returns from an investment in our common stock assuming various annual returns, net of expenses. The calculations in the table below are hypothetical and actual returns may be higher or lower than those appearing in the table below.

Because most of our investments typically are not in publicly-traded securities, there is uncertainty regarding the value of our investments, which could adversely affect the determination of our net asset value.

We expect our investments to continue to consist primarily of securities issued by privately-held companies, the fair value of which is not readily determinable. In addition, we are not permitted to maintain a general reserve for anticipated loan losses. Instead, we are required by the 1940 Act to specifically value each investment and record an unrealized gain or loss for any asset that we believe has increased or decreased in value. We value these securities at fair value as determined in good faith by our board of directors, based on the recommendations of the valuation committee of our board of directors. The valuation committee utilizes its best judgment in arriving at the fair value of these securities. However, the board of directors retains ultimate authority as to the appropriate valuation of each investment. Because such valuations are inherently uncertain and may be based on estimates, our determinations of fair value may differ materially from the values that would be assessed if a ready market for these securities existed. Our net asset value could be adversely affected if our determinations regarding the fair value of our investments were materially higher than the values that we ultimately realize upon the disposal of such securities.

Regulations governing our operation as a business development company affect our ability to, and the way in which, we raise additional capital, which may expose us to risks.

Our business will require a substantial amount of capital in addition to the proceeds of our initial public offering and this offering, if any. We may acquire additional capital from the issuance of senior securities, including borrowings or other indebtedness, the issuance of additional shares of our common stock or from securitization transactions. However, we may not be able to raise additional capital in the future on favorable terms or at all. We may issue debt securities, other evidences of indebtedness or preferred stock, and we may borrow money from banks or other financial institutions, which we refer to collectively as “senior securities,” up to the maximum amount permitted by the 1940 Act. The 1940 Act permits us to issue senior securities in amounts such that our asset coverage, as defined in the 1940 Act, equals at least 200% after each issuance of senior securities. Our ability to pay dividends or issue additional senior securities would be restricted if our asset coverage ratio were not at least 200%. If the value of our assets declines, we may be unable to satisfy this test. If that happens, we may be required to liquidate a portion of our investments and repay a portion of our indebtedness at a time when such sales may be disadvantageous. As a result of issuing senior securities, we would also be exposed to typical risks associated with leverage, including an increased risk of loss. If we issue preferred stock, it would rank “senior” to common stock in our capital structure, preferred stockholders would have separate voting rights and may have rights, preferences or privileges more favorable than those of our common stock and the issuance of preferred stock could have the effect of delaying, deferring or preventing a transaction or a change of control that might involve a premium price for holders of our common stock or warrants or otherwise be in your best interest.

To the extent we are constrained in our ability to issue debt or other senior securities, we will depend on issuances of common stock to finance our operations. As a business development company, we are generally not able to issue our common stock at a price below net asset value without first obtaining required approvals from our stockholders and our independent directors. If we raise additional funds by issuing more common stock or senior securities convertible into, or exchangeable for, our common stock, the percentage ownership of our stockholders at that time would decrease, and you may experience dilution. In addition to issuing securities to raise capital as described above, we anticipate that in the future we may securitize our loans to generate cash for funding new investments. An inability to successfully securitize our loan portfolio could limit our ability to grow our business and fully execute our business strategy.

Our ability to invest in certain private and public companies may be limited in certain circumstances.

As a business development company, we must not acquire any assets other than “qualifying assets” unless, at the time of and after giving effect to such acquisition, at least 70% of our total assets are qualifying assets. We expect that substantially all of our assets will be “qualifying assets,” although we may decide to make other investments that are not “qualifying assets” to the extent permitted by the 1940 Act.

Currently, if we acquire debt or equity securities from an issuer that has outstanding marginable securities at the time we make an investment, these acquired assets cannot be treated as qualifying assets. This result is dictated by the definition of “eligible portfolio company” under the 1940 Act, which in part looks to whether a company has outstanding marginable securities. For a more detailed discussion of the definition of an “eligible portfolio company” and the marginable securities requirement, see the section entitled “Regulation—Qualifying Assets.”

Amendments promulgated in 1998 by the Federal Reserve expanded the definition of a marginable security under the Federal Reserve’s margin rules to include any non-equity security. Thus, any debt securities issued by any entity are marginable securities under the Federal Reserve’s current margin rules. As a result, the staff of the SEC has raised the question to the business development company industry as to whether a private company that has outstanding debt securities would qualify as an “eligible portfolio company” under the 1940 Act.

The SEC has recently issued proposed rules to correct the unintended consequence of the Federal Reserve’s 1998 margin rule amendments of apparently limiting the investment opportunities of business development companies. In general, the SEC’s proposed rules would define an eligible portfolio company as any company that does not have securities listed on a national securities exchange or association. We are currently in the process of reviewing the SEC’s proposed rules and assessing their impact, to the extent such proposed rules are subsequently approved by the SEC, on our investment activities.

Until the SEC or its staff has taken a final public position with respect to the issue discussed above, we will continue to monitor this issue closely, and we may be required to adjust our investment focus to comply with any future administrative position or action taken by the SEC.

We may have difficulty paying our required distributions if we recognize income before or without receiving cash representing such income.

In accordance with generally accepted accounting principles and tax regulations, we include in income certain amounts that we have not yet received in cash, such as contracted payment-in-kind interest, which represents contractual interest added to the loan balance and due at the end of the loan term. In addition to the cash yields received on our loans, in some instances, certain loans may also include any of the following: end of term payments, exit fees, balloon payment fees or prepayment fees. The increases in loan balances as a result of contracted payment-in-kind arrangements are included in income for the period in which such payment-in-kind interest was received, which is often in advance of receiving cash payment, and are separately identified on our statements of cash flows. We also may be required to include in income certain other amounts that we will not receive in cash. Any warrants that we receive in connection with our debt investments will generally be valued as part of the negotiation process with the particular portfolio company. As a result, a portion of the aggregate purchase price for the debt investments and warrants will be allocated to the warrants that we receive. This will generally result in “original issue discount” for tax purposes, which we must recognize as ordinary income, increasing the amounts we are required to distribute to qualify for the federal income tax benefits applicable to RICs. Because these warrants would not produce distributable cash for us at the same time as we are required to make distributions in respect of the related original issue discount, we would need to obtain cash from other sources to satisfy such distribution requirements. If we are unable to obtain cash from other sources to satisfy such distribution requirements, we may fail to qualify for the federal income tax benefits allowable to RICs and, thus, become subject to a corporate-level income tax on all our income. Other features of the debt instruments that we hold may also cause such instruments to generate original issue discount, resulting in a dividend distribution requirement in excess of current cash interest received. Since in certain cases we may recognize income before or without receiving cash representing such income, we may have difficulty meeting the requirement to distribute at least 90% of our net ordinary income and realized net short-term capital gains in excess of realized net long-term capital losses, if any. If we are unable to met these distribution requirements, we will not qualify for the federal income tax benefits allowable to a RIC. Accordingly, we may have to sell some of our assets, raise additional debt or equity capital or reduce new investment originations to meet these distribution requirements. See “Certain United States Federal Income Tax Considerations—Taxation as a Regulated Investment Company.”

If we are unable to manage our future growth effectively, we may be unable to achieve our investment objective, which could adversely affect our financial condition and results of operations and cause the value of your investment to decline.

Our ability to achieve our investment objective will depend on our ability to sustain growth, which will depend, in turn, on our senior management team’s ability to identify, evaluate, finance and invest in suitable companies that meet our investment criteria. Accomplishing this result on a cost-effective basis is largely a function of our marketing capabilities, our management of the investment process, our ability to provide efficient services and our access to financing sources on acceptable terms. Failure to manage our future growth effectively could have a material adverse effect on our business, financial condition and results of operations.

Our quarterly and annual operating results are subject to fluctuation as a result of the nature of our business, and if we fail to achieve our investment objective, the net asset value of our common stock may decline.

We could experience fluctuations in our quarterly and annual operating results due to a number of factors, some of which are beyond our control, including the interest rate payable on the debt securities we acquire, the default rate on such securities, the level of our expenses, variations in and the timing of the recognition of realized and unrealized gains or losses, the degree to which we encounter competition in our markets and general economic conditions. As a result of these factors, results for any period should not be relied upon as being indicative of performance in future periods.

A portion of our income will depend upon the difference between the rate at which we borrow funds and the interest rate on the debt securities in which we invest. Because we will borrow money to make investments, our net investment income is dependent upon the difference between the rate at which we borrow funds and the rate at which we invest these funds. Typically, we anticipate that our interest-earning investments will accrue and pay interest at fixed rates, and our interest-bearing liabilities will accrue interest at variable rates. As a result, there can be no assurance that a significant change in market interest rates will not have a material adverse effect on our net investment income. We anticipate using a combination of equity and long-term and short-term borrowings to finance our investment activities.

A significant increase in market interest rates could harm our ability to attract new portfolio companies and originate new loans and investments. We expect that substantially all of our initial investments in debt securities will be at fixed rates. However, in the event we make investments in debt securities at variable rates, a significant increase in market interest rates could also result in an increase in our non-performing assets and a decrease in the value of our portfolio because our floating-rate loan portfolio companies may be unable to meet higher payment obligations. In periods of rising interest rates, our cost of funds would increase, resulting in a decrease in our net investment income. In addition, a decrease in interest rates may reduce net income because new investments may be made at lower rates despite the increased demand for our capital that the decrease in interest rates may produce. We may, but will not be required to, hedge against the risk of adverse movement in interest rates in our short-term and long-term borrowings relative to our portfolio of assets. If we engage in hedging activities, it may limit our ability to participate in the benefits of lower interest rates with respect to the hedged portfolio. Adverse developments resulting from changes in interest rates or hedging transactions could have a material adverse effect on our business, financial condition and results of operations.

If we are unable to borrow money in order to leverage our equity capital, our ability to make new investments and our ability to execute our business plan will be impaired.

Prior to this offering, we borrowed $25 million under our bridge loan credit facility with an affiliate of Farallon Capital Management, L.L.C. We expect to repay all amounts outstanding under this bridge loan credit facility with a portion of the proceeds from our initial public offering. However, we expect to incur additional indebtedness following this offering, including pursuant to a warehouse credit facility and, if our subsidiary obtains a small business investment company license, from the Small Business Administration. There can be no assurance however that we will be successful in obtaining any additional debt capital on terms acceptable to us or at all, and if we are unable to obtain debt capital, positive investment returns for our equity investors, if any, will not benefit from the potential for increased returns on equity resulting from leverage to the extent that our investment strategy is successful.

It is likely that the terms of any long-term or revolving credit or warehouse facility we may enter into in the future could constrain our ability to grow our business.

While there can be no assurance that we will be able to borrow from banks or other financial institutions, we expect that we will at some time in the future obtain a long-term or revolving credit facility or warehouse facility. The lender or lenders under such a facility will have fixed dollar claims on our assets that are senior to the claims of our stockholders and, thus, will have a preference over our stockholders with respect to our assets. In addition, we may grant a security interest in our assets in connection with any such borrowing. We expect such a facility to contain customary default provisions such as a minimum net worth amount, a profitability test, and a restriction on changing our business and loan quality standards. An event of default under any credit facility would likely result, among other things, in termination of the availability of further funds under that facility and an accelerated maturity date for all amounts outstanding under the facility, which would likely disrupt our business and, potentially, the portfolio companies whose loans we financed through the facility. This could reduce our revenues and, by delaying any cash payment allowed to us under our facility until the lender has been paid in full, reduce our liquidity and cash flow and impair our ability to grow our business and maintain our status as a RIC.

If we are unable to satisfy Internal Revenue Code requirements for qualification as a RIC, we will be subject to corporate-level income tax, which would adversely affect our results of operations and financial condition.

After we elect, and if we qualify, to be treated as a RIC, we can generally avoid corporate-level federal income taxes on income distributed to our stockholders as dividends. In addition, as a RIC, we could be subject to tax on any unrealized net built-in gains in the assets held by us during the period in which we were not (or in which we failed to qualify as) a RIC that are recognized within the next 10 years, unless we made a special election to pay corporate-level tax on such built-in gain at the time of our RIC election or an exception applies. See “Certain U.S. Federal Income Tax Consequences—Conversion to Regulated Investment Company Status.” We will not qualify for this pass-through tax treatment if we are unable to comply with the source of income, diversification or distribution requirements contained in Subchapter M of the Code, or if we fail to maintain our election to be regulated as a business development company under the 1940 Act. If we fail to qualify for the federal income tax benefits allowable to RICs for any reason and remain or become subject to a corporate-level income tax, the resulting taxes could substantially reduce our net assets, the amount of income available for distribution to our stockholders, and the actual amount of our distributions. Such a failure would have a material adverse effect on us, the net asset value of our common stock and the total return, if any, obtainable from your investment in our common stock. For additional information regarding our regulatory requirements, see “Regulation” and “Certain United States Federal Income Tax Considerations.” Any net operating losses we incur in periods when we qualify as a RIC will not offset net capital gains (i.e., net realized long-term capital gains in excess of net short-term capital losses) that we are otherwise required to distribute and we cannot pass such net operating losses through to stockholders. In addition, net operating losses that we carry over to a taxable year in which we qualify as a RIC normally cannot offset ordinary income or capital gains.

Changes in laws or regulations governing our business could negatively affect the profitability of our operations.

Changes in the laws or regulations or the interpretations of the laws and regulations that govern business development companies, small business investment companies, RICs or non-depository commercial lenders could significantly affect our operations and our cost of doing business. We are subject to federal, state and local laws and regulations and are subject to judicial and administrative decisions that affect our operations, including our loan originations, maximum interest rates, fees and other charges, disclosures to portfolio companies, the terms of secured transactions, collection and foreclosure procedures, and other trade practices. If these laws, regulations or decisions change, or if we expand our business into jurisdictions that have adopted more stringent requirements than those in which we currently conduct business, we may have to incur significant expenses in order to comply or we might have to restrict our operations. In addition, if we do not comply with applicable laws, regulations and decisions, we may lose licenses needed for the conduct of our business and be subject to civil fines and criminal penalties, any of which could have a material adverse effect upon our business, results of operations or financial condition.

Our internal controls over financial reporting may not be adequate and our independent auditors may not be able to certify as to their adequacy, which could have a significant and adverse effect on our business and reputation.

We are evaluating our internal controls over financial reporting. We have been notified by Ernst & Young LLP, our independent auditors, that they identified certain material weaknesses in our financial reporting processes and procedures related to sufficient staffing levels. We plan to design enhanced processes and controls to address these and any other issues that might be identified. As a result, we expect to incur additional expenses, and this process will result in a diversion of management’s time and attention. We cannot be certain as to the timing of completion of our evaluation, testing and remediation actions or the impact of the same on our operations and may not be able to ensure that the process is effective or that the internal controls are or will be effective in a timely manner. In addition, upon completion of this offering, our management will be required to report on our internal controls over financial reporting pursuant to Sections 302 and 404 of the Sarbanes-Oxley Act of 2002 and rules and regulations of the SEC thereunder. As a reporting company, we will be required to review on an annual basis our internal controls over financial reporting, and on a quarterly and annual basis to evaluate and disclose changes in our internal controls over financial reporting. There can be no assurance that we will successfully identify and resolve all issues required to be disclosed prior to becoming a public company or that our quarterly reviews will not identify additional material weaknesses.

Our investments are concentrated in a limited number of technology-related companies, which subjects us to the risk of significant loss if any of these companies default on its obligations under any of its debt securities that we hold or if any of these technology-related industry sectors experience a downturn.

We invest in a limited number of technology-related companies. A consequence of this limited number of investments is that the aggregate returns we realize may be significantly adversely affected if a small number of investments perform poorly or if we need to write down the value of any one investment. Beyond the asset diversification requirements to which we will be subject as a RIC, we do not have fixed guidelines for diversification or limitations on the size of our investments in any one portfolio company and our investments could be concentrated in relatively few issuers. In addition, we intend to invest, under normal circumstances, at least 80% of the value of our total assets (including the amount of any borrowings for investment purposes) in technology-related companies. As a result, a downturn in technology-related industry sectors could materially adversely affect us.

Our investments may be concentrated in emerging-growth or expansion-stage portfolio companies, which may have limited operating histories and financial resources.

We expect that our portfolio will consist primarily of investments in emerging-growth and expansion-stage privately-owned businesses, which may have relatively limited operating histories. Compared to larger established or publicly-owned firms, these companies may be more vulnerable to economic downturns, may have more limited access to capital and higher funding costs, may have a weaker financial position, and may need more capital to expand or compete. These businesses also may experience substantial variations in operating results. They may face intense competition, including from companies with greater financial, technical and marketing resources. Furthermore, some of these companies do business in regulated industries and could be affected by changes in government regulation. Accordingly, these factors could impair their cash flow or result in other events, such as bankruptcy, which could limit their ability to repay their obligations to us, and may adversely affect the return on, or the recovery of, our investment in these businesses.

Our investment strategy focuses on technology-related companies, which are subject to many risks, including volatility, intense competition, shortened product life cycles and periodic downturns, and you could lose all or part of your investment.

We invest primarily in technology-related companies, many of which may have narrow product lines and small market shares, which tend to render them more vulnerable to competitors’ actions and market conditions, as well as general economic downturns. The revenues, income (or losses) and valuations of technology-related companies can and often do fluctuate suddenly and dramatically. In addition, technology- related markets are generally characterized by abrupt business cycles and intense competition. Beginning in mid-2000, there was substantial excess production capacity and a significant slowdown in many technology-related industries. This overcapacity, together with a cyclical economic downturn, resulted in substantial decreases in the market capitalization of many technology-related companies. While such valuations have recovered to some extent, such decreases in market capitalization may occur again, and any future decreases in technology-related company valuations may be substantial and may not be temporary in nature. Therefore, our portfolio companies may face considerably more risk of loss than companies in other industry sectors.

Because of rapid technological change, the average selling prices of products and some services provided by technology-related companies have historically decreased over their productive lives. As a result, the average selling prices of products and services offered by technology-related companies may decrease over time, which could adversely affect their operating results, their ability to meet obligations under their debt securities and the value of their equity securities. This could, in turn, materially adversely affect our business, financial condition and results of operations.

We may invest in technology-related companies that do not have venture capital or private equity firms as equity investors, and these companies may entail a higher risk of loss than companies with institutional equity investors, which could increase the risk of loss of your investment.

Our portfolio companies will often require substantial additional equity financing to satisfy their continuing working capital and other cash requirements and in most instances to service the interest and principal payments on our investment. Portfolio companies that do not have venture capital or private equity investors may be unable to raise any additional capital to satisfy their obligations or raise sufficient additional capital to reach the next stage of development. Portfolio companies that do not have venture capital or private equity investors may be less financially sophisticated and may not have access to independent members to serve on their boards, which means they may be less successful than portfolio companies sponsored

by venture capital or private equity firms. Accordingly, financing these types of companies may entail a higher risk of loss than financing companies that are sponsored by venture capital or private equity firms.

Economic recessions or downturns could impair our portfolio companies’ ability to repay our loans, increase our non-performing assets, decrease the value of our portfolio, reduce our volume of new loans and harm our operating results, which may have an adverse effect on our results of operations.

Many of our portfolio companies may be susceptible to economic slowdowns or recessions and may be unable to repay our loans during these periods. Therefore, our non-performing assets are likely to increase and the value of our portfolio is likely to decrease during these periods. Adverse economic conditions also may decrease the value of collateral securing some of our loans and the value of our equity investments. Economic slowdowns or recessions could lead to financial losses in our portfolio and a decrease in revenues, net income and assets. Unfavorable economic conditions also could increase our funding costs, limit our access to the capital markets or result in a decision by lenders not to extend credit to us.

A portfolio company’s failure to satisfy financial or operating covenants imposed by us or other lenders could lead to defaults and, potentially, termination of its loans and foreclosure on its secured assets, which could trigger cross-defaults under other agreements and jeopardize the portfolio company’s ability to meet its obligations under the debt securities that we hold. We may incur expenses to the extent necessary to seek recovery upon default or to negotiate new terms with a defaulting portfolio company. In addition, if a portfolio company goes bankrupt, even though we may have structured our investment as senior debt or secured debt, depending on the facts and circumstances, including the extent to which we actually provided significant “managerial assistance,” if any, to that portfolio company, a bankruptcy court might recharacterize our debt holding and subordinate all or a portion of our claim to that of other creditors. These events could harm our financial condition and operating results.

The inability of our portfolio companies to commercialize their technologies or create or develop commercially viable products or businesses would have a negative impact on our investment returns.

The possibility that our portfolio companies will not be able to commercialize their technology, products or business concepts presents significant risks to the value of our investment. Additionally, although some of our portfolio companies may already have a commercially successful product or product line when we invest, technology-related products and services often have a more limited market or life span than products in other industries. Thus, the ultimate success of these companies often depends on their ability to continually innovate in increasingly competitive markets. Their inability to do so could affect our investment returns. In addition, the intellectual property held by our portfolio companies often represents a substantial portion of the collateral, if any, securing our investments. We cannot assure you that any of our portfolio companies will successfully acquire or develop any new technologies, or that the intellectual property they currently hold will remain viable. Even if our portfolio companies are able to develop commercially viable products, the market for new products and services is highly competitive and rapidly changing. Neither our portfolio companies nor we have any control over the pace of technology development. Commercial success is difficult to predict, and the marketing efforts of our portfolio companies may not be successful.

An investment strategy focused primarily on privately-held companies presents certain challenges, including the lack of available information about these companies, a dependence on the talents and efforts of only a few key portfolio company personnel and a greater vulnerability to economic downturns.

We invest primarily in privately-held companies. Generally, very little public information exists about these companies, and we are required to rely on the ability of the members of our management team to obtain adequate information to evaluate the potential returns from investing in these companies. If we are unable to uncover all material information about these companies, we may not make a fully informed investment decision, and we may lose money on our investments. Also, privately-held companies frequently have less diverse product lines and a smaller market presence than larger competitors. They are thus generally more vulnerable to economic downturns and may experience substantial variations in operating results. These factors could affect our investment returns.

In addition, our success depends, in large part, upon the abilities of the key management personnel of our portfolio companies, who are responsible for the day-to-day operations of our portfolio companies. Competition for qualified personnel is intense at any stage of a company’s development, and high turnover of personnel is common in technology-related companies. The loss of one or more key managers can hinder or delay a company’s implementation of its business plan and harm its financial condition. Our portfolio companies may not be able to attract and retain qualified managers and personnel. Any inability to do so may negatively impact our investment returns.

If our portfolio companies are unable to protect their intellectual property rights, our business and prospects could be harmed, and if portfolio companies are required to devote significant resources to protecting their intellectual property rights, the value of our investment could be reduced.

Our future success and competitive position depend in part upon the ability of our portfolio companies to obtain and maintain proprietary technology used in their products and services, which will often represent a significant portion of the collateral, if any, securing our investment. They will rely, in part, on patent, trade secret and trademark law to protect that technology, but competitors may misappropriate their intellectual property, and disputes as to ownership of intellectual property may arise. Portfolio companies may, from time to time, be required to institute litigation in order to enforce their patents, copyrights or other intellectual property rights, to protect their trade secrets, to determine the validity and scope of the proprietary rights of others or to defend against claims of infringement. Such litigation could result in substantial costs and diversion of resources. Similarly, if a portfolio company is found to infringe or misappropriate a third party’s patent or other proprietary rights, it could be required to pay damages to such third party, alter its products or processes, obtain a license from the third party and/or cease activities utilizing such proprietary rights, including making or selling products utilizing such proprietary rights. Any of the foregoing events could negatively affect both the portfolio company’s ability to service our debt investment and the value of any related debt and equity securities that we own, as well as any collateral securing our investment.

Some of our portfolio companies may need additional capital, which may not be readily available.

Our portfolio companies will often require substantial additional equity financing to satisfy their continuing working capital and other requirements and in most instances to service the interest and principal payments on our investment. Each round of venture financing is typically intended to provide a company with only enough capital to reach the next stage of development. We cannot predict the circumstances or market conditions under which our portfolio companies will seek additional capital. It is possible that one or more of our portfolio companies will not be able to raise additional financing or may be able to do so only at a price or on terms unfavorable to us, either of which would negatively impact our investment returns. Some of these companies may be unable to obtain sufficient financing from private investors, public capital markets, or from traditional lenders. Accordingly, financing these types of companies may entail a higher risk of loss than financing companies that are able to utilize traditional credit sources.

If our investments do not meet our performance expectations, you may not receive distributions.

We intend to make distributions on a quarterly basis to our stockholders following our election to be treated as a RIC under the Code on or prior to January 1, 2006. We may not be able to achieve operating results that will allow us to make distributions at a specific level or to increase the amount of these distributions from time to time. In addition, due to the asset coverage test applicable to us as a business development company, we may be limited in our ability to make distributions. See “Regulation.” Also, restrictions and provisions in any future credit facilities may limit our ability to make distributions. If we do not distribute a certain percentage of our income annually, we will suffer adverse tax consequences, including failure to obtain, or possible loss of, the federal income tax benefits allowable to RICs. See “Certain United States Federal Income Tax Considerations—Taxation as a Regulated Investment Company.” We cannot assure you that you will receive distributions at a particular level or at all.

Any unrealized depreciation we experience on our loan portfolio may be an indication of future realized losses, which could reduce our income available for distribution.

As a business development company, we are required to carry our investments at market value or, if no market value is ascertainable, at the fair value as determined in good faith by our board of directors. Decreases in the market values or fair values of our investments will be recorded as unrealized depreciation. Any unrealized depreciation in our loan portfolio could be an indication of a portfolio company’s inability to meet its repayment obligations to us with respect to the affected loans. This could result in realized losses in the future and ultimately in reductions of our income available for distribution in future periods.

The lack of liquidity in our investments may adversely affect our business, and if we need to sell any of our investments, we may not be able to do so at a favorable price. As a result, we may suffer losses.

We generally invest in debt securities with terms of up to seven years and hold such investments until maturity, and we do not expect that our related holdings of equity securities will provide us with liquidity opportunities in the near-term. We expect to invest in companies whose securities are not publicly traded, and whose securities will be subject to legal and other restrictions on resale or will otherwise be less liquid than publicly-traded securities. The illiquidity of these investments may make it difficult for us to sell these investments when desired. In addition, if we are required to liquidate all or a portion of

our portfolio quickly, we may realize significantly less than the value at which we had previously recorded these investments. As a result, we do not expect to achieve liquidity in our investments in the near-term. However, to maintain our qualification as a business development company and as a RIC, we may have to dispose of investments if we do not satisfy one or more of the applicable criteria under the respective regulatory frameworks. Our investments are usually subject to contractual or legal restrictions on resale or are otherwise illiquid because there is usually no established trading market for such investments. The illiquidity of most of our investments may make it difficult for us to dispose of them at a favorable price, and, as a result, we may suffer losses.

If the assets securing the loans we make decrease in value, we may not have sufficient collateral to cover losses.

We believe our portfolio companies generally will be able to repay our loans from their available capital, from future capital-raising transactions or from cash flow from operations. However, to attempt to mitigate our credit risks, we will typically take a security interest in the available assets of these portfolio companies, including the equity interests of their subsidiaries and, in some cases, the equity interests of our portfolio companies held by their stockholders. In many cases our loans will include a period of interest-only payments. There is a risk that the collateral securing our loans may decrease in value over time, may be difficult to sell in a timely manner, may be difficult to appraise and may fluctuate in value based upon the success of the business and market conditions, including as a result of the inability of the portfolio company to raise additional capital, and, in some circumstances, our lien could be subordinated to claims of other creditors. In addition, a deterioration in a portfolio company’s financial condition and prospects, including its inability to raise additional capital, may be accompanied by a deterioration in the value of the collateral for the loan. Moreover, in the case of some of our structured mezzanine debt, we may not have a first lien position on the collateral. Consequently, the fact that a loan is secured does not guarantee that we will receive principal and interest payments according to the loan’s terms or that we will be able to collect on the loan should we be forced to enforce our remedies. In addition, because we invest in technology-related companies, a substantial portion of the assets securing our investment may be in the form of intellectual property, if any, inventory and equipment and, to a lesser extent, cash and accounts receivable. Intellectual property, if any, that is securing our loan could lose value if, among other things, the company’s rights to the intellectual property are challenged or if the company’s license to the intellectual property is revoked or expires. Inventory may not be adequate to secure our loan if our valuation of the inventory at the time we made the loan was not accurate or if there is a reduction in the demand for the inventory. Similarly, any equipment securing our loan may not provide us with the anticipated security if there are changes in technology or advances in new equipment that render the particular equipment obsolete or of limited value or if the company fails to adequately maintain or repair the equipment. Any one or more of the preceding factors could materially impair our ability to recover principal in a foreclosure.

Our portfolio companies may incur debt that ranks equally with, or senior to, our investments in such companies.

We invest primarily in debt securities issued by our portfolio companies. In some cases portfolio companies will be permitted to have other debt that ranks equally with, or senior to, the debt securities in which we invest. By their terms, such debt instruments may provide that the holders thereof are entitled to receive payment of interest or principal on or before the dates on which we are entitled to receive payments in respect of the debt securities in which we invest. Also, in the event of insolvency, liquidation, dissolution, reorganization or bankruptcy of a portfolio company, holders of debt instruments ranking senior to our investment in that portfolio company would typically be entitled to receive payment in full before we receive any distribution in respect of our investment. After repaying such senior creditors, such portfolio company may not have any remaining assets to use for repaying its obligation to us. In the case of debt ranking equally with debt securities in which we invest, we would have to share on a pari passu basis any distributions with other creditors holding such debt in the event of an insolvency, liquidation, dissolution, reorganization or bankruptcy. In addition, we will not be in a position to control any portfolio company by investing in its debt securities. As a result, we are subject to the risk that a portfolio company in which we invest may make business decisions with which we disagree and the management of such companies, as representatives of the holders of their common equity, may take risks or otherwise act in ways that do not best serve our interests as debt investors.

Our equity investments are highly speculative, and we may not realize gains from these investments. If our equity investments do not generate gains, the return on our invested capital will be lower, which could result in a decline in the value of shares of our common stock.

When we invest in debt securities, we generally expect to acquire warrants or other equity securities as well. Our goal is ultimately to dispose of these equity interests and realize gains upon our disposition of such interests. Over time, the gains that we realize on these equity interests may offset, to some extent, losses we experience on defaults under debt securities that we hold. However, the equity interests we receive may not appreciate in value and, in fact, may decline in value. Accordingly, we may not be able to realize gains from our equity interests, and any gains that we do realize on the disposition of any equity interests may not be sufficient to offset any other losses we experience.

The trading price of our common stock and warrants following this offering may fluctuate substantially. The price of the common stock and warrants that will prevail in the market after this offering may be higher or lower than the price you pay and the liquidity of our common stock and warrants may be limited, in each case depending on many factors, some of which are beyond our control and may not be directly related to our operating performance. These factors include the following:

In the past, following periods of volatility in the market price of a company’s securities, securities class action litigation has often been brought against that company. Due to the potential volatility of our stock price and warrant price, we may therefore be the target of securities litigation in the future. Securities litigation could result in substantial costs and divert management’s attention and resources from our business.

Investing in shares of our common stock or warrants may involve an above average degree of risk.

The investments we make in accordance with our investment objective may result in a higher amount of risk, volatility or loss of principal than alternative investment options. Our investments in portfolio companies may be highly speculative and aggressive, and therefore, an investment in our common stock, warrants, and warrants shares may not be suitable for investors with lower risk tolerance.

We cannot assure you that the market price of our common stock or warrants will not decline following the offering.

We cannot predict the price at which our common stock or warrants will trade. Shares of closed-end investment companies have in the past frequently traded at discounts to their net asset values and our stock may also be discounted in the market. This characteristic of closed-end investment companies is separate and distinct from the risk that our net asset value per share may decline. We cannot predict whether shares of our common stock or warrants will trade above, at or below our net asset value. The risk of loss associated with this characteristic of closed-end investment companies may be greater for investors expecting to sell shares of common stock purchased in this offering soon after the offering. In addition, if our common stock trades below its net asset value, we will generally not be able to issue additional shares of our common stock at its market price without first obtaining the approval of our stockholder and our independent directors to such issuance.

Provisions of the Maryland General Corporation Law and our charter and bylaws could deter takeover attempts and have an adverse impact on the price of our common stock or warrants.

The Maryland General Corporation Law and our charter and bylaws contain provisions that may have the effect of discouraging, delaying or making difficult a change in control of our company or the removal of our incumbent directors. We will be covered by the Business Combination Act of the Maryland General Corporation Law to the extent that such statute is not superseded by applicable requirements of the 1940 Act. However, our board of directors has adopted a resolution exempting from the Business Combination Act any business combination between us and any person to the extent that such business combination receives the prior approval of our board, including a majority of our directors who are not interested persons as defined in the 1940 Act. Our board of directors has already adopted a resolution exempting from the Business Combination Act any business combination between us and certain investment funds managed by JMP Asset Management LLC and certain investment funds managed by Farallon Capital Management, L.L.C., and we have agreed with such investment funds that we will not alter or repeal such board resolution prior to the date that is two years after such investment funds cease to own at least 10% of our outstanding common stock in a manner that would make the Business Combination Act applicable to acquisitions of our stock by such investment funds without the written consent of such investment funds. In addition, our bylaws contain a provision exempting from the Control Share Acquisition Act any and all acquisitions by any person of shares of our stock. We have agreed with certain investment funds managed by JMP Asset Management LLC and certain investment funds managed by Farallon Capital Management, L.L.C. that we will not repeal or amend such provision of our bylaws in a manner that would make the Control Share Acquisition Act applicable to acquisitions of our stock by such investment funds without the written consent of such investment funds prior to the date that is two years after such investment funds cease to own at least 10% of our outstanding common stock. If the applicable board resolution is repealed following such period of time or our board does not otherwise approve a business combination, the Business Combination Act and the Control Share Acquisition Act (if we amend our bylaws to be subject to that Act) may discourage others from trying to acquire control of us and increase the difficulty of consummating any offer.

Under our charter, our board of directors is divided into three classes serving staggered terms, which will make it more difficult for a hostile bidder to acquire control of us. In addition, our board of directors may, without stockholder action, authorize the issuance of shares of stock in one or more classes or series, including preferred stock. See “Description of Capital Stock.” Subject to compliance with the 1940 Act, our board of directors may, without stockholder action, amend our charter to increase the number of shares of stock of any class or series that we have authority to issue. The existence of these provisions, among others, may have a negative impact on the price of our common stock and warrants and may discourage third party bids for ownership of our company. These provisions may prevent any premiums being offered to you for shares of our common stock or warrants.

If a substantial number of shares becomes available for sale and are sold in a short period of time, the market price of our common stock or warrants could decline.

If our stockholders sell substantial amounts of our common stock or warrants in the public market following this offering, the market price of our common stock or warrants could decrease. Upon completion of this offering we will have 9,801,965 shares of common stock (not including any shares of common stock that may be issued upon exercise of warrants registered under this offering) and 673,223 warrants outstanding. Of these shares, the 6,000,000 shares sold in our initial public offering are freely tradable. We and our executive officers and directors are subject to agreements with the underwriters that restrict our and their ability to transfer our stock for a period of 180 days from the date of our initial public offering, and our other current stockholders will be subject to agreements that restrict their ability to transfer our stock for a period of 120 days from the date of our initial public offering, subject to limited exceptions, including our filing of a registration statement, as described below. For a detailed description of these agreements see “Shares Eligible for Future Sale”. After the lock-up agreements expire, an aggregate of 3,801,965 additional shares of our common stock and 673,223 warrants will be freely tradeable.

There is no established trading market for the warrants, which could make it more difficult for you to sell warrants and could adversely affect their price.

There is no existing public market for the warrants and there can be no assurances that an active public market for the warrants will develop as a result of the offering of the warrants by any selling holder or that, if such a market develops, it will be maintained. We anticipate that the warrants will be quoted on the OTC Bulletin Board under the symbol on or after the date of this prospectus. We do not intend to apply, and are not obligated to apply, to list the warrants on any national securities exchange or the Nasdaq National Market. Future trading prices of the warrants will depend on many factors, including the company’s operating results, the market for similar securities and the performance of the company’s common stock.

We intend to have our warrants quoted on the OTC Bulletin Board, which will limit the liquidity and price of our warrants more than if our warrants were quoted or listed on the Nasdaq National Market or a national securities exchange.

Our warrants will be traded in the over-the-counter market. It is anticipated that they will be quoted on the OTC Bulletin Board, an NASD-sponsored and operated inter-dealer automated quotation system for equity securities not included in the Nasdaq National Market. Quotation of our warrants on the OTC Bulletin Board will limit the liquidity and price of our securities more than if our warrants were quoted or listed on the Nasdaq National Market or a national securities exchange.

In the event a bankruptcy or reorganization is commenced by or against us, a bankruptcy court may hold that unexercised warrants are executory contracts which may be subject to rejection by us with approval of the bankruptcy court. As a result, holders of the warrants may, even if sufficient funds are available, not be entitled to receive any consideration or may receive an amount less than they would be entitled to if they had exercised their warrants prior to the commencement of any such bankruptcy or reorganization.

As a holder of warrants, you will not receive dividends on our common stock.

Holders of the warrants will not have the right to receive any dividends so long as their warrants are unexercised.

There may be limitations on the ability of the holders of warrants to exercise their warrants and receive the underlying common stock.

We have agreed to use our reasonable efforts to maintain effective a shelf registration statement on an appropriate form under the Securities Act covering the common stock, the warrants and the common stock issuable upon exercise of the warrants until the earlier of (i) the date on which the common stock, warrants and common stock issuable upon exercise of the warrants are sold in accordance with the intended distribution of such common stock or warrants, (ii) the date on which none of the shares of common stock or warrants are registrable securities, or (iii) the second anniversary of the effective date of the shelf registration statement of which this prospectus is a part. Until the shelf registration statement becomes effective and during any period when the shelf registration statement is not effective, U.S. holders of the warrants will not be able to exercise their warrants unless they are an “accredited investor” or a “qualified institutional buyer,” within the meaning of the Securities Act, and make certain representations to us in connection with their exercise.

We cannot assure you that we will be able to keep the shelf registration statement continuously effective until all of the warrants have been exercised or expired. Shares of common stock issued upon exercise of the warrants at a time when the shelf registration statement is not effective will be “restricted securities” for purposes of Rule 144 under the Securities Act and will be subject to restrictions on transfer.

The matters discussed in this prospectus, as well as in future oral and written statements by management of Hercules Technology Growth Capital, that are forward-looking statements are based on current management expectations that involve substantial risks and uncertainties which could cause actual results to differ materially from the results expressed in, or implied by, these forward-looking statements. Forward-looking statements relate to future events or our future financial performance. We generally identify forward-looking statements by terminology such as “may,” “will,” “should,” “expects,” “plans,” “anticipates,” “could,” “intends,” “target,” “projects,” “contemplates,” “believes,” “estimates,” “predicts,” “potential” or “continue” or the negative of these terms or other similar words. Important assumptions include our ability to originate new investments, achieve certain margins and levels of profitability, the availability of additional capital, and the ability to maintain certain debt to asset ratios. In light of these and other uncertainties, the inclusion of a projection or forward-looking statement in this prospectus should not be regarded as a representation by us that our plans or objectives will be achieved. The forward-looking statements contained in this prospectus include statements as to:

For a discussion of factors that could cause our actual results to differ from forward-looking statements contained in this prospectus, please see the discussion under “Risk Factors”. You should not place undue reliance on these forward-looking statements. The forward-looking statements made in this prospectus relate only to events as of the date on which the statements are made. We undertake no obligation to update any forward-looking statement to reflect events or circumstances occurring after the date of this prospectus.

This prospectus contains third-party estimates and data regarding valuations of venture capital-backed companies. These data were reported by Dow Jones, VentureOne, an independent venture capital industry research company which we refer to as VentureOne, in releases entitled “4Q ‘03 Venture Capital Investment Increases,” dated January 26, 2004, “Venture-Backed Valuations Decline in 4Q ‘03,” dated March 1, 2004, “Equity Financings for U.S. Venture-Backed Companies by Industry Group (1998-Q42004),” dated January 21, 2005, “Venture Capital Market Q4 ‘04” dated March 18, 2005 and “1Q ‘05 Financing Preview” dated April 25, 2005, along with attached data tables. VentureOne is commonly relied upon as an information source in the venture capital industry. Although we have not independently verified any such data, we believe that the industry information contained in such releases and data tables and included in this prospectus is reliable.

Certain industry estimates presented in this prospectus have been compiled by us from internally generated information and data, which, while believed by us to be reliable, have not been verified by any independent sources. These estimates are based on a number of assumptions, including increasing investment in venture capital and private equity-backed companies. Actual results may differ from projections and estimates, and this market may not grow at the rates projected, or at all. The failure of this market to grow at projected rates could have a material adverse effect on our business and the market price of our common stock and warrants.

Since our incorporation, we have been taxed as a corporation under Subchapter C of the Code. We have elected to be regulated as a business development company under the 1940 Act. In addition, we intend to elect to be treated as a RIC under Subchapter M of the Code on or prior to January 1, 2006.

We were initially capitalized in February 2004 and in June 2004 we completed a private placement of 904,635 units at a price of $30.00 per unit, raising an aggregate of approximately $23.9 million in net proceeds. Each such unit consisted of two shares of our common stock, one warrant to purchase one share of our common stock with up to a 1-year term and one warrant to purchase one share of our common stock with a 5-year term. We paid a placement fee to JMP Securities LLC, the initial purchaser in such private placement, of $2.10 per unit.

In January 2005, investment funds managed by JMP Asset Management LLC completed the purchase of 72,000 units at a price of $30.00 per unit, less a placement fee of $2.10 per unit pursuant to an option granted to JMP Asset Management LLC in connection with our June 2004 private offering. In addition, in January 2005 Mr. Henriquez, our Chief Executive Officer, and Mr. Howard, our Senior Managing Director, purchased the equivalent of 40,000 units and 13,500 units, respectively, and four other employees purchased an aggregate of 8,567 units, in each case at a price of $30.00 per unit. In connection with such transactions, we raised an aggregate of approximately $3.9 million in net proceeds. In addition, 1-year warrants to purchase 1,175,963 shares of our common stock were exercised in February 2005, generating proceeds to us of approximately $12.4 million.

In June 2005, we completed a public offering of 6,000,000 shares of our common stock, par value $0.001 per share, at a price of $13.00 per share, which we refer to as our initial public offering. Our initial public offering resulted in net proceeds to the company of approximately $71,215,000 after deducting the sales load and expenses. In connection with our initial public offering, we granted the underwriters a 45-day option to purchase up to an additional 900,000 shares of our common stock to cover over-allotments, if any, at the public offering price less the sales load of 7%. As of the date of this prospectus, the underwriters have not exercised this over-allotment option. If the over-allotment option is exercised in full, we will receive net proceeds of $10,881,000 after deducting the sales load and expenses from the sale of the over-allotment shares.

Our election to be regulated as a business development company and our election to be treated as a RIC will require certain actions and effect a number of changes to our activities and policies.

We will report our investments at market value or fair value with changes in value reported through our statement of operations.

In accordance with the requirements of Article 6 of Regulation S-X, we will report all of our investments, including loans, at market value or for investments that do not have a readily available market value, their “fair value” determined by our board of directors, with changes in these values reported through our consolidated statement of operations under the caption of “unrealized appreciation (depreciation) on investments.” See “Determination of Net Asset Value.”

We intend to elect to be treated as a RIC under Subchapter M of the Code on or prior to January 1, 2006. This election should reduce or eliminate the federal corporate-level income tax we will be required to pay after such election. So long as we meet certain minimum distribution, source-of-income and asset diversification requirements, we generally should be required to pay income taxes only on the portion of our taxable income we do not distribute (actually or constructively) and certain built-in gains. From the completion of this offering through the end of our current tax year, we will continue to be taxed as a corporation under Subchapter C of the Code. However, any capital gains we recognize after this offering and prior to our election to be taxed as a RIC will, when distributed to you, be taxed as ordinary income and not as capital gains, as would have been the case had we been taxed as a RIC as of the date of this offering. Our current tax year will end on December 31, 2005 unless we adopt a fiscal tax year ending before that date in order to elect to be treated as a RIC prior to January 1, 2006.

As a corporation taxed under Subchapter C of the Code, we have not made distributions to our stockholders, but have instead retained all of our income, including capital gains. Following our election to be treated as a RIC under the Code, we intend to distribute to our stockholders all or substantially all of our income, except for certain realized net long-term capital gains. In addition, prior to the end of our first tax year as a RIC, we will be required to make a distribution to our

stockholders equal to the amount of any earnings and profits from the period prior to our RIC election. We intend to make deemed distributions to our stockholders of any retained net long-term capital gains. If this happens, you will be treated as if you received an actual distribution of the capital gains and reinvested the net after-tax proceeds in us. You also may be eligible to claim a tax credit (or, in certain circumstances, a tax refund) equal to your allocable share of the tax we pay on the deemed distribution.

Under the 1940 Act, a business development company is subject to restrictions on the amount of warrants, options or rights to purchase shares of capital stock that it may have outstanding at any time. In particular, the amount of capital stock that would result from the conversion or exercise of all outstanding warrants, options or rights to purchase capital stock cannot exceed 25% of the business development company’s total outstanding shares of capital stock. This amount is reduced to 20% of the business development company’s total outstanding shares of capital stock if the amount of warrants, options or rights issued pursuant to an executive compensation plan would exceed 15% of the business development company’s total outstanding shares of capital stock. The following steps were taken in accordance with the terms of our outstanding warrants in order to comply with this requirement:

In connection with our initial public offering, we have filed a request with the SEC, and expect to file additional requests, for exemptive relief to allow us to take certain actions that would otherwise be prohibited by the 1940 Act, as applicable to business development companies. Specifically, although we cannot provide any assurance that we will receive any such exemptive relief, on June 21, 2005 we filed an exemptive relief application requesting that the SEC permit us to issue stock options to our non-employee directors as contemplated by the 1940 Act. For more information, see “Management—2004 Equity Incentive Plan.” In addition, we expect to seek exemptive relief from the SEC to allow us to exclude the indebtedness that our wholly-owned subsidiary, Hercules Technology II, L.P., which is seeking to be qualified as a small business investment company, issues to the Small Business Administration from the 200% asset coverage requirements applicable to us. On May 3, 2005, Hercules Technology II, L.P. filed an application with the Small Business Administration to become licensed as a small business investment company. We may also request exemptive relief to permit us to grant dividend equivalent rights or other similar rights to our optionholders and restricted stock awards to our officers and employees. We cannot provide any assurance that we will receive such exemptive relief if such exemptive relief is required.

The registration of the common stock, warrants and common stock issuable upon exercise of the warrants, is to satisfy certain of our obligations under the registration rights agreement covering the securities sold in the unit offering in June 2004. We will not receive any proceeds from the resale, by the selling holders, of common stock, warrants, or common stock issuable upon exercise of the warrants. We anticipate that any proceeds we receive from the exercise of warrants into shares of our common stock will be used to invest in portfolio companies in accordance with our investment objective and strategy described in this prospectus and to pay our operating expenses. Pending such uses and investments, we will invest the net proceeds primarily in cash, cash equivalents, U.S. government securities or high-quality debt securities maturing in one year or less from the time of investment.

We intend to distribute quarterly dividends to our stockholders following our election to be taxed as a RIC, which we expect to occur on or prior to January 1, 2006. In order to avoid certain excise taxes imposed on RICs, we currently intend to distribute during each calendar year an amount at least equal to the sum of (1) 98% of our ordinary income for the calendar year, (2) 98% of our capital gains in excess of capital losses for the one year period ending on October 31 of the calendar year, and (3) any ordinary income and net capital gains for the preceding year that were not distributed during such year. We will not be subject to excise taxes on amounts on which we are required to pay corporate income tax (such as retained net capital gains). In order to obtain the tax benefits applicable to RICs, we will be required to distribute to our stockholders with respect to each taxable year at least 90% of our ordinary income and realized net short-term capital gains in excess of realized net long-term capital losses. We currently intend to retain for investment realized net long-term capital gains in excess of realized net short-term capital losses. We generally intend to make deemed distributions to our stockholders of any retained net capital gains. If this happens, you will be treated as if you received an actual distribution of the capital gains we retain and then reinvested the net after-tax proceeds in our common stock. You also may be eligible to claim a tax credit (or, in certain circumstances, a tax refund) equal to your allocable share of the tax we paid on the capital gains deemed distributed to you. Please refer to “Certain United States Federal Income Tax Considerations” for further information regarding the consequences of our retention of net capital gains. We may, in the future, make actual distributions to our stockholders of some or all realized net long-term capital gains in excess of realized net short-term capital losses. We can offer no assurance that we will achieve results that will permit the payment of any cash distributions and, if we issue senior securities, we will be prohibited from making distributions if doing so causes us to fail to maintain the asset coverage ratios stipulated by the 1940 Act or if distributions are limited by the terms of any of our borrowings. See “Regulation.”

We maintain an “opt out” dividend reinvestment plan for our common stockholders. As a result, if we declare a dividend, cash dividends will be automatically reinvested in additional shares of our common stock unless the stockholder specifically “opts out” of the dividend reinvestment plan and chooses to receive cash dividends. See “Dividend Reinvestment Plan.”

This table should be read together with “Use of Proceeds,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements and related notes included elsewhere in this prospectus.

The following discussion should be read in conjunction with our financial statements and related notes and other financial information appearing elsewhere in this prospectus. In addition to historical information, the following discussion and other parts of this prospectus contain forward-looking information that involve risks and uncertainties. Our actual results could differ materially from those anticipated by such forward-looking information due to the factors discussed under “Risk Factors,” “Forward-Looking Statements; Market Data” and elsewhere in this prospectus.

We are a specialty finance company that provides debt and equity growth capital to technology-related companies at all stages of development. Our investment objective is to maximize our portfolio’s total return by generating current income from our debt investments and capital appreciation from our equity-related investments. We primarily finance privately-held companies backed by leading venture capital and private equity firms and may also finance certain publicly-traded companies.

We are an internally managed, non-diversified closed-end investment company that has elected to be regulated as a business development company under the 1940 Act. As a business development company, we are required to comply with certain regulatory requirements. For instance, we generally have to invest at least 70% of our total assets in “qualifying assets,” including securities of private U.S. companies, cash, cash equivalents, U.S. government securities and high-quality debt investments that mature in one year or less.

Since our incorporation, we have been taxed as a corporation under Subchapter C of the Code. On or prior to January 1, 2006, we intend to elect to be treated as a RIC under Subchapter M of the Code. To qualify as a RIC, we must, among other things, meet certain source-of-income and asset diversification requirements. Pursuant to these elections, we generally will not have to pay corporate-level taxes on any income that we distribute to our stockholders.

We commenced investment operations in September 2004 and through April 30, 2005 we had entered into binding agreements to invest approximately $67.8 million in structured mezzanine debt. As of March 31, 2005, our investment portfolio included structured mezzanine debt investments in nine portfolio companies representing approximately $32.6 million of invested capital and additional unfunded contractual commitments of $9.0 million to these portfolio companies. As of April 30, 2005, our investment portfolio included structured mezzanine debt investments in 12 portfolio companies representing $47.3 million of invested capital and additional unfunded contractual commitments of $20.5 million to these portfolio companies.

At March 31, 2005, the weighted average yield to maturity of our loan obligations was approximately 14.2%. Yields to maturity are computed using interest rates as of March 31, 2005 and include amortization of loan facility fees, original issue discount, commitment fees and market premium or discount over the expected life of the debt investment, weighted by their respective costs when averaged and are based on the assumption that all contractual loan commitments have been fully funded.

We generate revenue in the form of interest income on debt securities and capital gains, if any, on warrants or other equity-related securities that we acquire from our portfolio companies. In addition, we generate revenue in the form of commitment and facility fees and, to a lesser extent, due diligence fees. Any such fees will be generated in connection with our investments and recognized as earned or, in some cases, recognized over the life of the loan. Our investments generally range from $1.0 million to $20.0 million, with an average initial principal balance of between $2.0 million and $7.0 million. Our debt investments have a term of between two and seven years and typically bear interest at a rate ranging from 8.0% to 14.0%. In addition to the cash yields received on our loans, in some instances, our loans may also include any of the following: end of term payments, exit fees, balloon payment fees or prepayment fees, which may be required to be included in income prior to receipt. In some cases we collateralize our investments by obtaining security interests in our portfolio companies’ assets, which may include their intellectual property. In other cases we may obtain a negative pledge covering a company’s intellectual property. Interest on debt securities is generally payable monthly or quarterly, with amortization of principal typically occurring over the term of the security for emerging-growth and expansion-stage companies. Loans to

established companies may include little to no amortization and generally represent long term facilities with up to seven years to maturity. In addition, most loans may also include an interest only period ranging from three to 18 months. In limited instances where we choose to defer amortization of the loan for a period of time from the date of the initial investment, the principal amount of the debt securities and any accrued but unpaid interest generally become due at the maturity date.

We commenced operations on February 2, 2004, but did not commence investment operations until September 2004 and as a result, there is no period with which to compare our results of operations for the period from February 2, 2004 (commencement of operations) through December 31, 2004 or the fiscal quarter ended March 31, 2005.

For the Period from February 2, 2004 (commencement of operations) through December 31, 2004

For the period from February 2, 2004 through December 31, 2004, interest income totaled approximately $214,000.

Operating expenses during the period from February 2, 2004 through December 31, 2004 totaled approximately $2,256,000. This amount consisted mainly of employee compensation of approximately $1,165,000 and a non-cash stock option expense of $680,000 under FAS 123 related to options and warrants granted in connection with our June 2004 private offering and options granted to employees in December 2004, as well as other general and administrative expenses.

For the period from February 2, 2004 through December 31, 2004, the decrease in net assets resulting from operations was approximately $2,042,000, which included $680,000 in non-cash stock option expenses.

For the fiscal quarter ended March 31, 2005, interest income totaled approximately $754,000. We expect to generate additional interest income as we continue to invest the net proceeds from our bridge loan facility and this offering in technology-related companies.

Operating expenses during the fiscal quarter ended March 31, 2005 totaled approximately $722,000. This amount consisted mainly of approximately $495,000 of employee compensation and approximately $199,000 of general administrative expenses.

For the fiscal quarter ended March 31, 2005, the increase in net assets resulting from operations was approximately $32,000.

We were initially capitalized with approximately $2.6 million in proceeds from the sale of preferred stock in February 2004. In June 2004, we completed an additional private offering of 904,635 units at a price of $30.00 per unit. Each unit consisted of two shares of our common stock and two warrants to purchase one share of our common stock at a price of $15.00 per share. All of our then outstanding preferred stock was exchanged for units immediately prior to the closing of our private offering in June 2004. We received approximately $23.9 million in total net proceeds from the June 2004 offering, net of placement fees and other offering and organizational expenses. In February 2005, 1-year warrants to purchase 1,175,963 shares of our common stock were exercised generating proceeds to us of approximately $12.4 million.

In June 2005, we completed our initial public offering of 6,000,000 shares of our common stock at a price of $13.00 per share resulting in net proceeds to the company of approximately $71,215,000 after deducting the sales load and expenses. In connection with our initial public offering, we granted the underwriters a 45-day option to purchase up to an additional 900,000 shares of our common stock to cover over-allotments, if any, at the public offering price less the sales load of 7%. As of the date of this prospectus, the underwriters have not exercised this over-allotment option. If the over-allotment option is exercised in full, we will receive net proceeds of $10,881,000 after deducting the sales load and expenses from the sale of the over-allotment shares.

We intend to generate cash primarily from future borrowings as well as cash flows from operations, including income earned from investments in our portfolio companies and, to a lesser extent, the temporary investment of cash in U.S. government securities and other high-quality debt investments that mature in one year or less. Our primary use of funds will be investments in portfolio companies and cash distributions to holders of our common stock. After we have used the net proceeds of our initial public offering, we expect to raise additional capital to support our future growth through future equity offerings, issuances of senior securities or future borrowings, to the extent permitted by the 1940 Act.

We expect in the normal course of business to have unfunded commitments to extend credit. Unfunded commitments to provide funds to portfolio companies will not be reflected on our balance sheet. Our unfunded commitments may be significant from time to time. As of March 31, 2005, we had unfunded commitments of approximately $9.0 million. These commitments will be subject to the same underwriting and ongoing portfolio maintenance as the on-balance sheet financial instruments that we hold. As of May 10, 2005 we had extended non-binding term sheets to eight prospective new portfolio companies representing approximately $74.0 million of structured mezzanine debt investments. These investments are subject to the finalization of our due diligence and approval process as well as the negotiation of definitive agreements with the prospective portfolio company and, as a result, may not result in completed investments.

In April 2005, we entered into a bridge loan credit facility with an affiliate of Farallon Capital Management, L.L.C. providing for $25 million of available borrowings, all of which was drawn down on April 12, 2005. See “Obligations and Indebtedness.” All amounts outstanding under this credit facility will become due and payable on October 12, 2005, unless we exercise our right to extend the maturity date to April 12, 2006. We expect to repay all amounts outstanding under our bridge loan credit facility with the proceeds from our initial public offering.

In addition, we are in discussions with a lender to enter into a warehouse financing facility, and we expect to pursue additional debt financing from the Small Business Administration under its Small Business Investment Company program. We may also seek to enter into a securitization facility. See “Obligations and Indebtedness.”

To date, we have not paid any dividends. We intend to elect to be taxed as a RIC under Subchapter M of the Code on or prior to January 1, 2006. We intend to distribute quarterly dividends to our stockholders following our election to be treated as a RIC.

As long as we qualify as a RIC, we will not be taxed on our “investment company taxable income” or realized net capital gains, to the extent that such taxable income and gains are distributed to stockholders on a timely basis. We may be required, however, to pay federal income taxes on any unrealized net built-in gains in the assets held by us during the period in which we were not (or in which we failed to qualify as) a RIC that are recognized within the next 10 years, unless we made a special election to pay corporate-level tax on such built-in gain at the time of our RIC election or an exception applies. See “Certain U.S. Federal Income Tax Consequences—Conversion to Regulated Investment Company Status.” Annual tax distributions generally will differ from net income for the fiscal year due to temporary and permanent timing differences in the recognition of income and expenses, returns of capital and net unrealized appreciation or depreciation, which are not included in taxable income. In order to qualify as a RIC under Subchapter M of the Code, and to avoid corporate level tax on our income, we must, in general, for each taxable year, (1) have in effect at all times during the taxable year an election to be treated as a business development company; (2) derive at least 90% of our gross income from dividends, interest, gains from the sale of securities and other specified types of income; (3) meet asset diversification requirements as defined in the Code; and (4) distribute to stockholders at least 90% of our investment company taxable income as defined in the Code. In addition, prior to the end of our first tax year as a RIC, we must distribute to our stockholders all earnings and profits from periods prior to our qualification as a RIC. We intend to take all steps necessary to qualify for the federal tax benefits allowable to RICs, including distributing annually to our stockholders at least 90% of our ordinary income and realized net short-term capital gains in excess of realized net long-term capital losses. Unless a stockholder elects otherwise, these distributions will be reinvested in additional shares of our common stock through our dividend reinvestment plan. While we are a RIC, we generally intend to retain any realized net long-term capital gains in excess of realized net short-term capital losses and to elect to treat such net capital gain as deemed distributed to our stockholders. We may, in the future, make actual distributions to our stockholders of some or all of such net long-term capital gains. See “Certain United States Federal Income Tax Considerations—Taxation as a Regulated Investment Company” and “Dividend Reinvestment Plan.” There can be no assurance that we will qualify for treatment as a RIC in any future years.

We may not be able to achieve operating results that will allow us to make distributions at a specific level or to increase the amount of these distributions from time to time. In addition, we may be limited in our ability to make distributions due to (i) the asset coverage test for borrowings applicable to us as a business development company under the 1940 Act and (ii) provisions in our future credit facilities, if any. If we do not distribute a certain percentage of our income annually, we will suffer adverse tax consequences, including possible loss of the federal income tax benefits allowable to a RIC. We cannot assure stockholders that they will receive any distributions or distributions at any particular level.

The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements, and revenues and expenses during the period reported. On an ongoing basis, our management evaluates its estimates and assumptions, which are based on historical experience and on various other assumptions that we believe to be reasonable under the circumstances. Actual results could differ from those estimates. Changes in our estimates and assumptions could materially impact our results of operations and financial condition.

Valuation of Portfolio Investments. The most significant estimate inherent in the preparation of our financial statements is the valuation of investments and the related amounts of unrealized appreciation and depreciation of investments recorded.

At March 31, 2005, approximately 78% of our total assets represented investments in portfolio companies recorded at fair value. Value, as defined in Section 2(a) (41) of 1940 Act, is (i) the market price for those securities for which a market quotation is readily available and (ii) for all other securities and assets, fair value is as determined in good faith by the board of directors. Since there is typically no readily available market value for the investments in our portfolio, we value substantially all of our investments at fair value as determined in good faith by the board of directors pursuant to a valuation policy and a consistent valuation process. Because of the inherent uncertainty of determining the fair value of investments that do not have a readily available market value, the fair value of our investments determined in good faith by the board of directors may differ significantly from the values that would have been used had a ready market existed for the investments, and the differences could be material.

There is no single standard for determining fair value in good faith. As a result, determining fair value requires that judgment be applied to the specific facts and circumstances of each portfolio investment. Unlike banks, we are not permitted to provide a general reserve for anticipated loan losses. Instead, we must determine the fair value of each individual investment on a quarterly basis. We will record unrealized depreciation on investments when we believe that an investment has decreased in value, including where collection of a loan or realization of an equity security is doubtful. Conversely, we will record unrealized appreciation if we believe that the underlying portfolio company has appreciated in value and, therefore, our investment has also appreciated in value, where appropriate.

As a business development company, we invest primarily in illiquid securities including debt and equity-related securities of private companies. Our investments are generally subject to some restrictions on resale and generally have no established trading market. Because of the type of investments that we make and the nature of our business, our valuation process requires an analysis of various factors. Our valuation methodology includes the examination of, among other things, the underlying investment performance, financial condition and market changing events that impact valuation.

With respect to private debt and equity securities, each investment is valued using industry valuation benchmarks, and where appropriate, the value is assigned a discount reflecting the illiquid nature of the investment, and for our minority, non-control position. When a qualifying external event such as a significant purchase transaction, public offering, or subsequent debt or equity sale occurs, the pricing indicated by the external event will be used to corroborate our private debt or equity valuation.

Interest Income. Interest income is recorded on the accrual basis to the extent that such amounts are expected to be collected. Loan facility fees, original issue discount, commitment fees and market premium or discount are deferred and amortized into interest income as adjustments to the related loan’s yield over the contractual life of the loan. The Company stops accruing interest on its investments when it is determined that interest is no longer collectible.

Fee Income. Fee income includes fees for due diligence and structuring, as well as fees for transaction services and management services rendered by us to portfolio companies and other third parties and are generally recognized as income when the services are rendered.

Organization and Offering Expenses. Organizational expenses totaling approximately $15,000 were expensed as incurred. No additional organizational expenses are anticipated. Offering expenses are charged against the proceeds of the offering.

Stock-Based Compensation. We have issued, and may, from time to time, issue additional stock options to employees and consultants under our 2004 Equity Incentive Plan. We follow Financial Accounting Standards No. 123 (revised 2004), Share-Based Payments (“FAS 123”), to account for stock options granted. Under FAS 123, compensation

expense associated with stock-based compensation is measured at the grant date based on the fair value of the award and is recognized over the vesting period.

We are subject to financial market risks, including changes in interest rates. As of March 31, 2005, all nine loans in our portfolio were at fixed rates. Over time some of our investments will be at variable rates. We may in the future hedge against interest rate fluctuations by using standard hedging instruments such as futures, options and forward contracts. While hedging activities may insulate us against changes in interest rates, they may also limit our ability to participate in the benefits of lower interest rates with respect to our borrowed funds and higher interest rates with respect to our portfolio of investments.

We entered into a bridge loan facility to provide us with additional capital to invest prior to the completion of our initial public offering. In addition, we are in discussions to enter into a warehouse financing facility, and we expect to pursue additional debt financing from the Small Business Administration under its Small Business Investment Company program. We may also seek to enter into a securitization facility. These various types of facilities are described below.

On April 12, 2005, we entered into a bridge loan credit facility with Alcmene Funding, L.L.C., a special purpose vehicle that is an affiliate of Farallon Capital Management, L.L.C. The bridge loan facility consists of a $25 million senior secured first lien term loan, plus up to an additional $25 million of discretionary supplemental senior secured first lien term loans. The supplemental loans, if any, will be made on terms to be agreed upon between us and Alcmene. The bridge loan credit facility matures on October 12, 2005, subject to one six-month extension at our election. If we elect to extend the maturity date, we will pay an extension fee of 1% of the principal amount of the loan. The bridge loan credit facility is prepayable by us at any time without premium or penalty. The entire principal amount of the bridge loan is due at maturity. Borrowings under the bridge loan credit facility bear interest at 8.0% per annum through the initial maturity date, and if we elect to extend the maturity date of the bridge loan credit facility beyond the initial six-month term, borrowings will bear interest at 11.5% per annum during any such extension period. In addition, we paid an upfront fee of $500,000 at the time of our initial draw down under the facility and will be obligated to pay a maturity fee of $500,000 upon repayment of the bridge loan credit facility, whether upon maturity or upon earlier repayment. The bridge loan credit facility contains a mandatory prepayment provision requiring that we turn over to Alcmene all principal payments that we receive from our loans to portfolio companies if at such time we have less than $5 million in cash or cash equivalents on hand. The bridge loan credit facility is secured by a first priority lien on substantially all of our assets. Interest on our bridge loan credit facility is payable in arrears monthly, on the maturity date and on any prepayment date. As of April 30, 2005 we had approximately $25.0 million outstanding under the bridge loan credit facility and no accrued interest.

Our bridge loan credit facility requires us to meet financial tests with respect to a minimum fixed charge coverage ratio, a minimum senior secured debt coverage ratio, minimum net assets and minimum net assets per share as well as concentration and default limits with respect to portfolio company loans. In addition, our bridge loan credit facility contains negative covenants limiting, among other things, additional liens and indebtedness, transactions with affiliates, mergers and consolidations, liquidations and dissolutions, sales of assets, dividends, loans and advances (other than to our portfolio companies), and other matters customarily restricted in such agreements. Our bridge loan credit facility contains customary events of default, including, without limitation, payment defaults, breaches of representations and warranties, covenant defaults, events of bankruptcy and insolvency, failure of any security document supporting the bridge loan credit facility to be in full force and effect, and a change of control of our business.

We are in discussions to enter into a structured warehouse credit facility for up to $100 million with an affiliate of Citigroup Global Markets Inc. This financing is subject to negotiation and execution of definitive documentation which will contain customary closing conditions. Accordingly, there can be no assurance that we will be able to obtain a warehouse credit facility on terms acceptable to us or at all, or that we will be able to borrow the amounts anticipated even if we are able to obtain such a facility. We would use this warehouse credit facility to provide us with capital to make additional investments. The warehouse credit facility would operate much like a revolving credit facility and would be primarily secured by the loans acquired with the advances under the credit facility. In addition, the lender may have recourse to us for up to 10% of the amount of the facility as well as our interests in the equity of the related borrowers. We expect that we will pay an up front fee in connection with the closing of the facility and may also provide the lender an entitlement to a portion of the proceeds of any equity interests we may receive in the related borrowers for any loans funded under the facility. We expect that this pool of loans would need to meet certain eligibility criteria defined in the documents governing the facility.

We are pursuing, through our wholly-owned subsidiary, additional debt financing from the Small Business Administration under its Small Business Investment Company program. If we are able to obtain financing under such program, we will be subject to regulation and oversight by the Small Business Administration, including requirements with respect to maintaining certain minimum financial ratios and other covenants. The Small Business Investment Company regulations currently limit the amount that is available to borrow by any SBIC to $119 million.

Technology II, L.P., our wholly-owned subsidiary. If our application to the Small Business Investment Company program is ultimately approved by the Small Business Administration, then we will be able to borrow funds from the Small Business Administration against the equity invested in such pre-approved investments.

We plan to aggregate pools of funded loans using our warehouse facility or other conduits that we may seek until a sufficiently large pool of funded loans is created which can then be securitized. We expect that any loans included in a securitization facility will be securitized on a non-recourse basis with respect to the credit losses on the loans. There can be no assurance that we will be able to complete this securitization strategy or that it will be successful.

We are a specialty finance company that provides debt and equity growth capital to technology-related companies at all stages of development. We primarily finance privately-held companies backed by leading venture capital and private equity firms and may also finance certain publicly-traded companies. We originate our investments through our principal office located in Silicon Valley, as well as our additional offices in the Boston and Chicago areas. Our goal is to be the capital provider of choice for technology-related companies requiring sophisticated and customized financing solutions. We invest primarily in structured mezzanine debt and, to a lesser extent, in senior debt and equity investments. We use the term “structured mezzanine debt investment” to refer to any debt investment, such as a senior or subordinated secured loan, that is coupled with an equity component, including warrants, options or rights to purchase common or preferred stock. Our structured mezzanine debt investments will typically be secured by some or all of the assets of the portfolio company.

Our investment objective is to maximize our portfolio’s total return by generating current income from debt investments and capital appreciation from our equity-related investments. We are an internally managed, non-diversified, closed-end investment company that has elected to be treated as a business development company under the 1940 Act, and we intend to elect to be treated as a RIC under Subchapter M of the Code on or prior to January 1, 2006.

We focus our investments in companies active in technology industry sub-sectors characterized by products or services that require advanced technologies, including computer software and hardware, networking systems, semiconductors, semiconductor capital equipment, information technology infrastructure or services, Internet consumer and business services, telecommunications, telecommunications equipment and media, and life sciences. Within the life sciences sub-sector, we focus on medical device, bio-pharmaceutical, health care service and information systems companies. We refer to all of these companies as “technology-related” companies and intend, under normal circumstances, to invest at least 80% of the value of our assets in such businesses.

Our portfolio is comprised of, and we anticipate that our portfolio will continue to be comprised of, investments in technology-related companies at various stages of their development. Our emphasis is on private companies following or in connection with their first institutional round of equity financing, which we refer to as emerging-growth companies, and private companies in later rounds of financing, which we refer to as expansion-stage companies. To a lesser extent, we make investments in established companies comprised of private companies in one of their final rounds of equity financing prior to a liquidity event such as an anticipated merger, acquisition or initial public offering, or select publicly-traded companies that lack access to public capital or are sensitive to equity ownership dilution.

Our investments are generally in structured mezzanine debt and, to a lesser extent, in senior debt and equity. Structured mezzanine debt is a flexible instrument that may be tailored to meet specific financing needs of prospective portfolio companies. In addition to the structured mezzanine product, we expect to offer other customized financing solutions, including senior secured loans and, in limited instances, we may make direct equity investments. We expect that many of our loans to emerging-growth and expansion-stage companies will include an interest-only period followed by monthly or quarterly principal and interest payments.

At March 31, 2005, the weighted average yield to maturity of our loan obligations was approximately 14.2%. Yields to maturity are computed using interest rates as of March 31, 2005 and include amortization of loan facility fees, original issue discount, commitment fees and market premium or discount over the expected life of the debt investment weighted by their respected costs when averaged and are based on the assumption that all contractual loan commitments have been fully funded.

Our management team is currently comprised of nine individuals who have, on average, more than 15 years of experience in venture capital, structured finance, commercial lending or acquisition finance with the types of technology-related companies that we are targeting. We expect we will hire additional executives and investment professionals. The senior members of our management team have originated both debt and equity investments in excess of $1 billion in technology-related companies backed by leading financial sponsors. As a result of this prior investment experience, our management team has developed strong relationships with more than 100 of the leading venture capital and private equity firms. Our executive officers include Mr. Henriquez, our Chief Executive Officer, and Mr. Howard, our Senior Managing Director. Mr. Henriquez has more than 16 years of operational, investment and board-level experience with venture capital-backed companies in the technology industry sub-sectors we are targeting as both a venture capitalist and specialized technology lender. Mr. Howard has more than 18 years of experience as an originator, underwriter and manager of debt and equity investments in a wide variety of technology-related companies. The majority of our management team has worked with Messrs. Henriquez or Howard previously at other organizations. We believe that we can leverage the experience and relationships of our management team to successfully identify attractive investment opportunities, underwrite prospective portfolio companies and structure customized financing solutions.

Our principal executive offices are located at 525 University Avenue, Suite 700, Palo Alto, California 94301 and our telephone number is 650-289-3060. We maintain a website on the Internet at www.herculestech.com. Information contained in our website is not incorporated by reference into this prospectus, and you should not consider that information as part of this prospectus.

We were founded by Mr. Henriquez, our Chief Executive Officer, Mr. Howard, our Senior Managing Director, and Mr. Harvey, our Chief Legal Officer, in December 2003, and we were incorporated in Maryland on December 18, 2003. We were initially capitalized with approximately $2.6 million in net proceeds from the sale of our preferred stock in February 2004.

In June 2004, we completed a private offering of units, each unit consisting of two shares of our common stock and two warrants to purchase one share of our common stock. We received approximately $23.9 million in total net proceeds from our June 2004 private offering, net of placement fees and before other offering and organizational expenses. All of our outstanding preferred stock was exchanged for units immediately prior to the closing of our June 2004 private offering.

On February 22, 2005, we elected to be regulated as a business development company under the 1940 Act, and we intend to elect to be treated as a RIC under Subchapter M of the Code on or prior to January 1, 2006. See “Regulation” and “Certain United States Federal Income Tax Considerations.”

In June 2005, we completed a public offering of 6,000,000 shares of our common stock at a price of $13.00 per share resulting in net proceeds to the company of approximately $71,215,000 after deducting the sales load and expenses. In connection with this initial public offering, we granted the underwriters a 45-day option to purchase up to an additional 900,000 shares of our common stock to cover over-allotments, if any, at the public offering price less the sales load of 7%. As of the date of this prospectus, the underwriters have not exercised this over-allotment option. If the over-allotment option is exercised in full, we will receive net proceeds of $10,881,000 after deducting the sales load and expenses from the sale of the over-allotment shares.

We believe that technology-related companies compete in one of the largest and most rapidly growing sectors of the U.S. economy. We believe that continued growth of this sector is supported by ongoing innovation and performance improvements in technology-related products and the adoption of technology across virtually all industries in response to competitive pressures. Technology-related companies have used recent structural market changes to focus on their core competencies and efficient operating structures, and many companies with compelling business prospects have emerged. We believe, therefore, that an attractive market opportunity exists for a specialty finance company focused primarily on structured mezzanine investments in technology-related companies for the following reasons:

Technology-Related Companies Underserved by Traditional Lenders. We believe many viable technology-related companies backed by financial sponsors have been unable to obtain sufficient growth financing from traditional lenders, including financial services companies such as commercial banks and finance companies, in part because traditional lenders have continued to consolidate and have adopted a more risk-averse approach to lending that has resulted in tightened credit standards in recent years. More importantly, we believe traditional lenders are typically unable to underwrite the risk associated with financial sponsor-backed emerging-growth or expansion-stage companies effectively.

The unique cash flow characteristics of many technology-related companies as a result of significant research and development expenditures and high projected revenue growth often render them difficult to evaluate from a credit perspective. The balance sheets of emerging-growth and expansion-stage companies often include a disproportionately large amount of intellectual property assets, which makes the process of valuing that collateral more difficult. Finally, the speed of innovation in technology and rapid shifts in consumer demand and market share require an in-depth understanding of technology products and markets. These attributes can make it difficult for lenders to analyze technology-related companies using traditional underwriting methods.

We believe traditional lenders are generally refraining from entering the structured mezzanine debt marketplace for emerging-growth and expansion-stage companies, instead preferring the risk-reward profile of senior debt. Traditional lenders generally do not have flexible product offerings that meet the needs of technology-related companies. The financing products offered by traditional lenders typically impose on borrowers many restrictive covenants and conditions, including limiting cash flows and requiring a significant depository relationship to facilitate rapid liquidation.

Unfulfilled Demand for Structured Debt Financing by Technology-Related Companies. Private debt capital from specialty finance companies continues to be an important source of funding for technology-related companies. We believe that the level of demand for debt financing to emerging-growth and expansion-stage companies is a function of the level of annual venture equity investment activity. In 2004, venture capital-backed companies received, in approximately 2,000 transactions, equity financing in an aggregate amount of approximately $20.4 billion (of which approximately 89% was invested in technology-related companies), as reported by VentureOne. According to VentureOne, as of March 31, 2005, there were a total of approximately 5,250 private companies that had received aggregate venture capital equity investments of approximately $128 billion over the prior six years. We believe a range of $20 billion to $25 billion in annual equity investments to venture-backed companies will be sustainable for future years.

We believe that demand for structured debt financing is currently unfulfilled, in part because the historically largest lenders to technology-related companies have exited the market while at the same time lending requirements of traditional lenders have become more stringent. We therefore believe we are entering the structured lending market for technology-related companies at an opportune time.

Structured Mezzanine Debt Products Complement Equity Financing From Venture Capital and Private Equity Funds. We believe that structured debt securities will continue to be viewed as an attractive source of capital that will augment the capital provided by venture capital and private equity funds. We believe that our structured mezzanine debt products will provide access to growth capital for technology-related companies that may not otherwise be able to obtain financing other than through incremental investments by their existing equity investors. As such, we provide portfolio companies and their financial sponsors with an opportunity to complement and diversify their capital sources. Generally, we believe emerging-growth and expansion-stage companies target a portion of their capital to be debt in an attempt to enable those companies to achieve a higher valuation through internal growth. In addition, because financial-sponsor backed companies have recently been more mature prior to reaching a liquidity event, our investments could provide the debt capital needed to grow or recapitalize during the extended period prior to liquidity events.

Lower Valuations for Private Technology-Related Companies. During the downturn in technology-related industries that began in 2000, we saw sharp and broad declines in valuations of venture capital and private equity-backed technology-related companies. According to VentureOne, median pre-money valuations for venture capital-backed companies for 2004 was $13.0 million, which was similar to 1997 levels, and compares to $25.0 million in 2000 and $16.0 million in 2001. We believe that the valuations currently assigned to venture capital and private equity-backed technology-related companies in private financing rounds will allow us to build a portfolio of equity-related securities at attractive valuation levels.

Our strategy to achieve our investment objective includes the following key elements:

Leverage the Experience and Industry Relationships of Our Management Team. We have assembled a team of senior investment professionals with extensive experience as venture capitalists, commercial lenders, and originators of structured debt and equity investments in technology-related companies. Members of our management team also have operational, research and development and finance experience with technology-related companies. We have established contacts with leading venture capital and private equity fund sponsors, public and private companies, research institutions and other industry participants, which should enable us to identify and attract well-positioned prospective portfolio companies.

We will concentrate our investing activities in industries in which our investment professionals have extensive investment experience. Our investment professionals have, on average, more than 15 years of experience as equity investors in, and/or lenders to, technology-related companies. In addition, our team members have originated structured mezzanine investments in over 200 technology-related companies, representing over $1 billion in investments, and have developed a network of industry contacts with investors and other participants within the venture capital and private equity communities. We believe that our focus on financing technology-related companies will enable us to leverage our expertise in structuring prospective investments to assess the value of both tangible and intangible assets, to evaluate the business prospects and operating characteristics of technology-related companies, and to identify and originate potentially attractive investments with these types of companies.

Mitigate Risk of Principal Loss and Build a Portfolio of Equity-Related Securities. We expect that our investments will have the potential to produce attractive risk adjusted returns through current income, in the form of interest and fee income, as well as capital appreciation from our equity-related investments. We believe that we can mitigate the risk of loss on our debt investments through the combination of loan principal amortization, cash interest payments, relatively short maturities for our debt instruments, taking security interests in the assets of our portfolio companies, as well as requiring prospective portfolio companies to have certain amounts of available cash at the time of our investment and the continued support from a venture capital or private equity firm at the time we make our investment.

Our debt investments typically include warrants or other equity interests, giving us the potential to realize equity-like returns on a portion of our investment. In addition, we expect, in some cases, to receive the right to make additional equity investments in our portfolio companies in connection with future equity financing rounds. We believe that the valuations currently assigned to technology-related companies in private financing rounds as a result of the recent downturn in technology-related industries will allow us to build a portfolio of equity-related securities at attractive valuation levels, which we believe will create the potential for meaningful long-term capital gains in connection with the future liquidity events of these technology-related companies.

Provide Customized Financing Complementary to Financial Sponsors’ Capital. We offer a broad range of investment structures and possess expertise and experience to effectively structure and price investments in technology-related companies. Unlike many of our competitors that structure their products to fit a specific set of investment parameters, we have the flexibility to structure our investments to suit the particular needs of our portfolio companies. We offer customized financing solutions ranging from senior debt to equity capital, with a focus on structured mezzanine debt.

We use our strong relationships in the financial sponsor community to originate investment opportunities. Because venture capital and private equity funds typically invest solely in the equity securities of their portfolio companies, we believe that our debt investments will be viewed as an attractive source of capital, both by the portfolio company and by the portfolio company’s financial sponsor. In addition, we believe that many venture capital and private equity fund sponsors encourage their portfolio companies to use debt financing for a portion of their capital needs as a means of potentially enhancing equity returns, minimizing equity dilution and increasing valuations prior to a subsequent equity financing round or a liquidity event.

Invest at Various Stages of Development. We provide growth capital to technology-related companies at all stages of development, from emerging-growth companies, to expansion-stage companies to established companies. We believe that this provides us with a broader range of potential investment opportunities than those available to many of our competitors, who generally choose to make investments during a particular stage in a company’s development. Because of the flexible structure of our investments and the extensive experience of our investment professionals, we believe we are well positioned to take advantage of these investment opportunities at all stages of prospective portfolio companies’ development.

Benefit from Our Efficient Organizational Structure. We believe that the perpetual nature of our corporate structure enables us to be a long-term partner for our portfolio companies in contrast to traditional mezzanine and investment funds, which typically have a limited life. In addition, because of our access to the equity markets, we believe that we may benefit from a lower cost of capital than that available to private investment funds. We are not subject to requirements to return invested capital to investors nor do we have a finite investment horizon. Capital providers that are subject to such limitations are often required to seek a liquidity event more quickly than they otherwise might, which can result in a lower overall return on an investment.

Deal Sourcing Through Our Proprietary Database. We have developed a proprietary and comprehensive structured query language-based (SQL) database system to track various aspects of our investment process including sourcing, originations, transaction monitoring and post-investment performance. As of April 30, 2005, our proprietary SQL-based database system included over 5,700 technology-related companies and over 1,250 venture capital private equity sponsors/investors, as well as various other industry contacts. This proprietary SQL system allows us to maintain, cultivate and grow our industry relationships while providing us with comprehensive details on companies in the technology-related industries and their financial sponsors.

We invest in debt securities and, to a lesser extent, equity securities, with a particular emphasis on structured mezzanine debt.

We generally seek to invest in companies that have been operating for at least six to 12 months prior to the date of our investment. We expect that such entities will, at the time of investment, be generating revenues or will have a business plan that anticipates generation of revenues within 24 months. Further, we expect that on the date of our investment we will obtain a lien on available assets, which may or may not include intellectual property (other than any tangible assets specifically financed with senior debt), and these companies will have sufficient cash on their balance sheet to amortize their debt for at least nine to 18 months following our investment. We generally require that a prospective portfolio company, in addition to having sufficient capital to support leverage, demonstrate an operating plan capable of generating cash flows or raising the additional capital necessary to cover its operating expenses and service its debt.

We expect that our investments generally range from $1.0 million to $20.0 million. Our debt investments generally have an average initial principal balance of between $2.0 million and $7.0 million and have maturities of two to seven years, with an expected average term of three years. We typically structure our debt securities to provide for amortization of principal over the life of the loan, but may include an interest-only period, and our loans will be collateralized by a security interest in the borrower’s assets, although we may not have the first claim on these assets and the assets may not include intellectual property. Our debt investments carry fixed or variable contractual interest rates typically ranging from 8% to 14%. In addition to the cash yields received on our loans, in some instances, certain loans may also include any of the following: end of term payments, exit fees, balloon payment fees or prepayment fees, which we may be required to include in income prior to receipt. We also generate revenue in the form of commitment and facility fees, and to a lesser extent, due diligence fees. In addition, our structured mezzanine debt investments will have equity enhancement features, typically in the form of warrants or other equity-related securities designed to provide us with an opportunity for capital appreciation. We generally expect that the warrants typically will be immediately exercisable upon issuance and will remain exercisable for the lesser of seven years or three years after an initial public offering. The exercise prices for the warrants varies from nominal exercise prices to exercise prices that are at or above the current fair market value of the equity for which we receive warrants. We may structure warrants to provide minority rights provisions and put rights upon the occurrence of certain events. We generally target a total annualized return (including interest, fees and value of warrants) of 12% to 25% for our debt investments.

A comparison of the typical features of our various investment alternatives is set forth in the chart below.

We have identified several criteria that we believe will prove important in achieving our investment objective with respect to prospective portfolio companies. These criteria provide general guidelines for our investment decisions.

Portfolio Composition. While we focus our investments in technology-related companies, we seek to diversify across various financial sponsors as well as across various stages of companies’ development and various technology-related industry sub-sectors and geographies.

Continuing Support from One or More Financial Sponsors. We generally invest in companies in which one or more established financial sponsors have previously invested and continue to make a contribution to the management of the business. We believe that having established financial sponsors that have meaningful commitments to the business is a key characteristic of a prospective portfolio company. In addition, we look for representatives of one or more financial sponsors to maintain seats on the board of directors of a prospective portfolio company as an indication of such commitment.

Company Stage of Development. While we invest in companies at various stages of development, we generally require that prospective portfolio companies be beyond the seed stage of development and generally have received or have commitments for their first institutional round of equity financing. We expect a prospective portfolio company to demonstrate its ability to increase its revenues and operating cash flow over time. The anticipated growth rate of a prospective portfolio company is a key factor in determining the value that we ascribe to any warrants or other equity securities that we may acquire in connection with an investment in debt securities.

Operating Plan. We generally require that a prospective portfolio company, in addition to having sufficient access to capital to support leverage, demonstrate an operating plan capable of generating cash flows or the ability to raise the additional capital necessary to cover its operating expenses and service its debt. Specifically, we require that a prospective portfolio company demonstrate at the time of our proposed investment that it has cash on its balance sheet, or is in the process of completing a financing so that it will have cash on its balance sheet, sufficient to support its operations for a minimum of nine to 18 months.

Security Interest. In many instances we generally seek a first priority security interest in all of the portfolio company’s tangible and intangible assets as collateral for our debt investment, subject in some cases to permitted exceptions. In some cases we may only obtain a negative pledge covering a company’s intellectual property. Although we do not intend to operate as an asset-based lender, the estimated liquidation value of the assets, if any, collateralizing the debt securities that we hold is an important factor in our credit analysis. We evaluate both tangible assets, such as accounts receivable, inventory and equipment, and intangible assets, such as intellectual property, customer lists, networks and databases.

Covenants. Our investments typically include cross-default and material adverse change provisions, require the portfolio company to provide periodic financial reports and operating metrics and will typically limit the portfolio company’s ability to incur additional debt, sell assets, engage in transactions with affiliates and consummate an extraordinary transaction, such as a merger or recapitalization without our consent. In addition, we may require other performance or financial based covenants, as we deem appropriate.

Exit Strategy. Prior to making a debt investment that is accompanied by an equity-related security in a prospective portfolio company, we analyze the potential for that company to increase the liquidity of its equity through a future event that would enable us to realize appreciation in the value of our equity interest. Liquidity events may include an initial public offering, a private sale of our equity interest to a third party, a merger or an acquisition of the company or a purchase of our equity position by the company or one of its stockholders.

We have organized our management team around the four key elements of our investment process:

The origination process for our investments includes sourcing, screening, preliminary due diligence and deal structuring and negotiation, all leading to an executed non-binding term sheet. Our investment origination team consists of seven professionals headed by our Chief Executive Officer, Mr. Henriquez, and our Senior Managing Director, Mr. Howard, will be responsible for sourcing potential investment opportunities. The origination team utilizes their extensive relationships with various leading financial sponsors, management contacts within technology-related companies, trade sources, technology conferences and various publications to source prospective portfolio companies.

In addition, we have developed a proprietary and comprehensive SQL-based database system to track various aspects of our investment process including sourcing, originations, transaction monitoring and post-investment performance. As of April 30, 2005, our proprietary SQL-based database system included over 5,700 technology-related companies and over 1,250 venture capital private equity sponsors/investors, as well as various other industry contacts. This proprietary SQL system allows our origination team to maintain, cultivate and grow our industry relationships while providing our origination team with comprehensive details on companies in the technology-related industries and their financial sponsors.

If a prospective portfolio company generally meets certain underwriting criteria, we perform preliminary due diligence, which may include high level company and technology assessments, evaluation of its financial sponsors’ support, market analysis, competitive analysis, evaluation of select management, risk analysis and transaction size, pricing, return analysis and structure analysis. If the preliminary due diligence is satisfactory, and the origination team recommends moving forward, we then structure, negotiate and execute a non-binding term sheet with the potential portfolio company. Upon execution of a term sheet, the investment opportunity moves to the underwriting process to complete formal due diligence review and approval.

The underwriting review includes formal due diligence and approval of the proposed investment in the portfolio company.

Due Diligence. Our due diligence on a prospective investment is typically completed by two or more investment professionals which we define as the underwriting team. The underwriting team for a proposed investment consists of the deal sponsor who possesses specific industry knowledge and is responsible for originating and managing the transaction, other investment professional(s) who perform due diligence, credit and corporate financial analyses, and, as needed, our Chief Legal Officer. To ensure consistent underwriting, we use our standardized due diligence methodologies, which include due diligence on financial performance and credit risk as well as an analysis of the operations, accounting policies and the legal and regulatory framework of a prospective portfolio company. The members of the underwriting team work together to

conduct due diligence and understand the relationships among the prospective portfolio company’s business plan, operations and financial performance.

As part of our evaluation of a proposed investment, the underwriting team prepares an investment memorandum for presentation to the investment committee. In preparing the investment memorandum, the underwriting team typically meets with key management of the company and selects its financial sponsors and assembles information critical to the investment decision. If and when appropriate, the investment professionals may also contact industry experts and customers, vendors or, in some cases, competitors of the company.

Approval Process. The sponsoring managing director or principal presents the investment memorandum to our investment committee for consideration. The unanimous approval of our investment committee is required before we proceed with any investment. The members of our investment committee are our Chief Executive Officer, our Senior Managing Director, our Chief Legal Officer and our Chief Financial Officer. The investment committee generally meets weekly and more frequently on an as-needed basis.

Our documentation group, headed by our Chief Legal Officer, administers the front-end documentation process for our loans. This group is responsible for documenting the term sheet approved by the investment committee to memorialize the transaction with a portfolio company. This group negotiates loan documentation and, subject to the approval of the Chief Legal Officer, final documents are prepared for execution by all parties. The documentation group may leverage external law firms from time to time to complete the necessary documentation.

Our loan and compliance administration group, headed by our Chief Financial Officer, administers loans and tracks covenant compliance on our investments and oversees periodic reviews of our critical functions to ensure adherence with our internal policies and procedures. After funding of a loan in accordance with the investment committee’s approval, the loan is recorded in our SQL-based database system. The loan and compliance administration group is also responsible for ensuring timely interest and principal payments and collateral management and advises the investment committee on the financial performance and trends of each portfolio company, including any covenant violations that occur, to aid us in assessing the appropriate course of action for each portfolio company and evaluating overall portfolio quality. In addition, the loan and compliance administration group advises the valuation committee of the board regarding the credit and investment ratings for each portfolio company as well as changes in the value of collateral that may occur.

The loan and compliance administration group monitors our portfolio companies in order to determine whether the companies are meeting our financing criteria and their respective business plans and also monitors the financial trends of each portfolio company from its monthly or quarterly financial statements to assess the appropriate course of action for each company and to evaluate overall portfolio quality. In addition, our management team closely monitors the status and performance of each individual company through our SQL-based database system and periodic contact with our portfolio companies’ management teams and their respective financial sponsors.

Credit and Investment Rating System. Our loan and compliance administration group uses an investment rating system to characterize and monitor our expected level of returns on both the debt investments and the related warrants or equity positions for each investment in our portfolio. Our loan and compliance administration group monitors and, when appropriate, recommends changes to investment ratings. Our investment committee reviews the recommendations and/or changes to the investment ratings, which are submitted to the valuation committee and our board of directors for approval. We use the following investment rating system:

As of March 31, 2005, our investments had a weighted average investment rating of 2.18.

As a business development company, we offer, and provide upon request, managerial assistance to our portfolio companies. This assistance could involve, among other things, monitoring the operations of our portfolio companies, participating in board and management meetings, consulting with and advising officers of portfolio companies and providing other organizational and financial guidance. We may receive fees for these services.

Our primary competitors provide financing to prospective portfolio companies and include financial institutions, venture capital funds, private equity funds, investment funds and investment banks. Many of these entities have greater financial and managerial resources than we will have, and the 1940 Act imposes certain regulatory restrictions on us as a business development company to which many of our competitors are not subject. However, we believe that few of our competitors possess the expertise to properly structure and price debt investments in technology-related companies. We believe that our specialization in financing technology-related companies will enable us to assess the value of intellectual property assets, evaluate the business prospects and operating characteristics of prospective portfolio companies and, as a result, identify investment opportunities that produce attractive risk-adjusted returns. For additional information concerning the competitive risks we face, see “Risk Factors—Risks Related to our Business and Structure—We operate in a highly competitive market for investment opportunities, and we may not be able to compete effectively.”

As of April 30, 2005, we had 12 employees, including eight investment and portfolio management professionals, operations professionals and legal counsel, all of whom have extensive prior experience working on financing transactions for technology-related companies. We intend to hire additional professionals with business lending experience as well as additional administrative personnel and we expect to expand our management team by hiring additional Managing Directors. We believe that our relations with our employees are good.

We are a Maryland corporation and an internally-managed, non-diversified closed-end investment company that has elected to be regulated as a business development company under the 1940 Act. Hercules Technology II, L.P., our wholly-owned subsidiary, has applied to be licensed under the Small Business Investment Act of 1958 as a Small Business Investment Company. See “Regulation” below for further information about small business investment company regulation. Hercules Technology SBIC Management, LLC, our wholly-owned subsidiary, functions as the general partner of our subsidiary Hercules Technology II, L.P.

Our principal executive offices are located at 525 University Avenue, Suite 700, Palo Alto, California 94301. We also have two offices in the Boston, Massachusetts area and an office in the Chicago, Illinois area.

Hercules Technology Growth Capital, Inc. is not a party to any pending legal proceedings.

The following tables set forth certain information as of March 31, 2005 and as of April 30, 2005 regarding each portfolio company in which we had a debt or equity investment. The general terms of our loans and other investments are described in “Business—Our Investments.” We offer to make available significant managerial assistance to our portfolio companies. In addition, we may receive rights to observe the board of directors meetings of our portfolio companies.

Affinity Express is a business process outsourcing company that provides digital asset management services and electronic document creation services to client firms.

Concuity provides an Internet-based technology service solution for healthcare providers to help such providers negotiate, control and collect under contracts with third-party payers.

Gomez supplies enterprise solutions that help companies achieve and maintain the performance of their mission-critical Internet applications. Gomez provides performance measurement, benchmarking and competitive analysis to companies across all industry segments, including financial services, e-commerce, information technology and travel.

Ikano Communications partners with Internet Service Providers to help such providers in reducing operating costs, increasing revenues and expanding geographic reach and product offering.

Inxight is a provider of software solutions that enable customers to discover, retrieve, and collect information contained in unstructured data sources in a number of languages.

Merrimack Pharmaceuticals is a drug discovery and clinical development company that has developed a proprietary drug discovery platform. Its clinical programs are focused on developing drugs in the fields of autoimmune disease and cancer.

Metreo delivers e-business software that enables suppliers to evaluate customer sales requests and recommend profitable responses. Metreo offers manufacturers and distributors a suite of supplier-driven solutions that they can use to negotiate profitable deals.

Occam Networks, Inc., which is traded on the Nasdaq Over-the-Counter Bulletin Board (NASDAQ: OCCM.OB), designs, develops and markets a suite of broadband loop carriers (BLCs). Occam’s BLC’s are Ethernet and Internet protocol (IP) based and enable telecommunications service providers to offer voice, broadband and IP services from a single access network. Occam supplies its products to local and regional telecommunications carriers, independent telephone companies and international telecommunications carriers that deliver or wish to deliver voice, data, Internet access and video services to the residential, small and medium business and large enterprise markets over existing copper telephone lines.

Omrix Biopharmaceuticals is a biotechnology company that develops and markets a unique surgical sealant, as well as a suite of immunology and hemophilia products.

OptiScan Biomedical Corporation is developing a non-invasive blood glucose monitor utilizing proprietary infrared technology.

RazorGator is an Internet-based ticket sales company focusing on sold-out or hard-to-find tickets for sporting events, concerts and theatrical productions. RazorGator also operates an electronic broker trading and clearing platform for the resale of tickets.

Talisma Corporation is a leading provider of multi-channel Customer Resource Management (CRM) software. The software integrates email, chat, real-time collaboration, and telephony applications with a multi-channel interaction management platform. In addition, the software offers comprehensive analytics and a fully integrated system-wide knowledgebase and customer database.

Our business and affairs are managed under the direction of our board of directors. Our board of directors elects our officers who serve at the discretion of the board of directors. Our board of directors currently consists of three members, one who is an “interested person” of Hercules Technology Growth Capital as defined in Section 2(a)(19) of the 1940 Act and two who are not interested persons and who we refer to as our independent directors. We anticipate that an additional independent director will be elected to our board of directors by June 2006.

Our executive officers, directors and key employees and their positions are set forth below. The address for each executive officer, director and key employee is c/o Hercules Technology Growth Capital, Inc., 525 University Avenue, Suite 700, Palo Alto, California 94301.

Manuel A. Henriquez is a co-founder of the company and has been our Chairman and Chief Executive Officer since December 2003 and our President since April 2005. Prior to co-founding Hercules Technology Growth Capital, Mr. Henriquez was a Partner at VantagePoint Venture Partners, a $2.5 billion multi-stage technology venture fund, from August 2000 through July 2003. Prior to VantagePoint Venture Partners, Mr. Henriquez was the President and Chief Investment Officer of Comdisco Ventures, a division of Comdisco, Inc., a leading technology and financial services company, from November 1999 to March 2000. Prior to that, from March 1997 to November 1999, Mr. Henriquez was a Managing Director of Comdisco Ventures. Mr. Henriquez was a senior member of the investment team at Comdisco Ventures that originated over $2.0 billion of equipment lease, debt and equity transactions from 1997 to 2000. Mr. Henriquez received a B.S. in Business Administration from Northeastern University.

Joseph W. Chow has served as a director since February 2004. Mr. Chow is Executive Vice President and Chief Risk and Corporate Administration Officer at State Street Corporation, having retired from the company in August 2003 and rejoined it in July 2004. Prior to August 2003, Mr. Chow was Executive Vice President and Head of Credit and Risk Policy at State Street. Before joining State Street in 1990, Mr. Chow worked at Bank of Boston in various international and corporate banking roles and specialized in the financing of emerging-stage high technology companies from 1983 to 1989.

Mr. Chow is a graduate of Brandeis University with a B.A. in Economics. He also received an M.C.P. from the Massachusetts Institute of Technology and an M.S. in Management (Finance) from the MIT Sloan School of Management.

Allyn C. Woodward, Jr. has served as a director since February 2004. Mr. Woodward has been Vice Chairman of Adams, Harkness Inc. since April, 2001 and previously served as President from 1995-2001. Adams Harkness is an independent institutional research, brokerage and investment banking firm headquartered in Boston, MA. Prior to joining Adams Harkness in June 1995, Mr. Woodward worked for Silicon Valley Bank from April 1990 to April 1995, initially as Executive Vice President, Manager and Co-founder of the Wellesley, MA office and more recently as Senior Executive Vice President and Chief Operating Officer in Santa Clara, CA. Silicon Valley Bank is a commercial bank headquartered in Santa Clara, CA whose principal lending focus is directed toward the technology, healthcare and venture capital industries. Prior to joining Silicon Valley Bank, Mr. Woodward was Senior Vice President and Group Manager of the Technology group at Bank of New England where he was employed from 1963 to 1990. Mr. Woodward is currently a Director, Chairman of the Compensation Committee and a member of the Audit Committee of LeCroy Corporation (NASDAQ: LCRY). Mr. Woodward is also a Director, Chairman of the Compensation Committee, Chairman of the Valuation Committee and a member of the Audit Committee of Hercules Technology Growth Capital, Inc. (NASDAQ: HTGC). Mr. Woodward is also a Director of Square 1 Bank and Square 1 Financial. He is a former Director of Viewlogic Systems, Inc. (NASDAQ: VIEW) and Cayenne Software, Inc (NASDAQ: CAYN). Mr. Woodward serves on the Board of Directors of two private companies and is on the Board of Advisors of several venture capital firms. Mr. Woodward is on the Board of Overseers and a member of the Finance Committee of Newton Wellesley Hospital, a 250-bed community hospital located in Newton, MA. Mr. Woodward is on the Board of Overseers, the Investment Committee and the Finance Committee of Babson College in Babson Park, MA. Mr. Woodward graduated from Babson College with a degree in finance and accounting. He graduated from the Stonier Graduate School of Banking at Rutgers University.

Dennis P. Wolf joined the company in April 2005 as Chief Financial Officer and has resigned from that position effective as of August 2, 2005. From January 2003 to April 2005, Mr. Wolf served as an executive officer at Omnicell, Inc., a publicly-traded medical technology company, where he served as the Executive Vice President of Operations, Engineering, Finance and Administration and Chief Financial Officer. From 2001 to 2003, Mr. Wolf was the Chief Financial Officer and Senior Vice President of Redback Networks Inc., a networking company. From 1998 to 2001, he served as Executive Vice President as well as co-President at Credence Systems Corporation, a provider of equipment solutions for the semiconductor industry, where he managed finance, administration, and operations. Mr. Wolf has previously held management positions at Sun Microsystems, Inc., a computer technology company, and Apple Computer, Inc., a computer technology company. Mr. Wolf also serves on the board of directors and audit committee of Komag, Incorporated, an independent supplier of thin-film disks, and Vitria Technology, Inc., a software and consulting company. Mr. Wolf holds a B.A. degree from the University of Colorado and an M.B.A. from the University of Denver.

Glen C. Howard is a co-founder of the company, served as our President from December 2003 until April 2005 and is currently our Senior Managing Director. Mr. Howard has over 18 years of experience with structured finance and financing public and private technology-related companies. Prior to co-founding Hercules Technology Growth Capital, Mr. Howard served as a Principal with Pearl Street Group, a specialty finance company, from May 2001 to October 2003. From September 1999 to May 2001, Mr. Howard was a Managing Director of Comdisco Ventures, a division of Comdisco, Inc., a leading technology and financial services company. Prior to that, Mr. Howard was a Senior Associate of Comdisco Ventures from February 1997 to September 1999. Mr. Howard was a senior member of the investment team at Comdisco Ventures that originated over $2.5 billion of equipment lease, debt and equity transactions from 1997 to 2001. Prior to joining Comdisco Ventures, Mr. Howard was Vice President of Comdisco, Inc. where he was actively involved in the management and marketing of structured finance products to private and public technology-related companies. Mr. Howard received a B.S. in Systems Industrial Engineering from the University of Arizona and an M.B.A. from Saint Mary’s College.

H. Scott Harvey is a co-founder of the company and has been our Chief Legal Officer since December 2003. Mr. Harvey has over 20 years of legal and business experience with leveraged finance and financing public and private technology-related companies. Since July 2002, and prior to joining Hercules Technology Growth Capital, Mr. Harvey was in a diversified private practice. Previously, Mr. Harvey was Deputy General Counsel of Comdisco, Inc., a leading technology and financial services company, from January 1997 to July 2002. From 1991 to 1997, Mr. Harvey served as Vice President of Marketing, Administration & Alliances with Comdisco, Inc. and was Corporate Counsel from 1983 to 1991. Mr. Harvey received a B.S. in Agricultural Economics from the University of Missouri, a J.D. and LLM in taxation from The John Marshall Law School and an M.B.A. from Illinois Institute of Technology.

Samir Bhaumik joined the company in November 2004 as a Managing Director. Mr. Bhaumik previously served as Vice President-Western Region of the New York Stock Exchange from March 2003 to October 2004. Prior to working for the New York Stock Exchange, Mr. Bhaumik was Senior Vice President of Comerica Bank, previously Imperial Bank from April 1993 to February 2003. Mr. Bhaumik received a B.A. from San Jose State University and an M.B.A from Santa Clara

University. He serves on the advisory boards of Santa Clara University Leavey School of Business, Junior Achievement of Silicon Valley and the American Electronics Association- Bay Area council.

Kathleen Conte joined the company as a Managing Director of Life Sciences in November 2004. From December 2003 to November 2004, she worked as an independent consultant. From 1993 to December 2003, she served as Senior Vice President at Comerica Bank running its West Coast Life Sciences Group. Ms. Conte was at Prudential Capital Corporation from 1987 to 1993 originating structured private placements. Prior to that she spent 13 years at Wells Fargo Bank in various lending positions. Ms. Conte holds a B.A. degree and an M.B.A. from the University of Delaware.

Roy Y. Liu joined the company as a Managing Director in April 2004. Mr. Liu has over 20 years experience in operations and finance of technology companies. Formerly, Mr. Liu was a Vice President at GrandBanks Capital, an early-stage, information technology-focused venture capital firm. From 2000 to 2002, Mr. Liu was a founding principal of VantagePoint Structured Investments, a debt fund affiliated with VantagePoint Venture Partners. Prior to joining VantagePoint, Mr. Liu was VP Finance and Chief Financial Officer for toysmart.com, Inc. Prior to joining toysmart.com, he was a First Vice President and co-founded Imperial Bank’s Emerging Growth Industries Boston office in 1997, where he focused specifically on debt financing for venture-backed companies. Prior to co-founding Imperial Bank’s Emerging Growth Industries Boston office, Mr. Liu was the Chief Financial Officer of Microwave Bypass Systems, Inc. Prior to joining Microwave Bypass, Mr. Liu was Vice President and head of the High Tech Lending group for State Street Bank & Trust Co. Mr. Liu started his finance career in the Acquisition Finance Division of the Bank of Boston. Prior to his career in finance, Mr. Liu worked four years at IBM in research and product development. He holds a B.S. degree in Electrical Engineering and an M.B.A. from the University of Michigan.

Parag I. Shah joined the company in November 2004 as Managing Director of Life Sciences. From April 2000 to April 2004, Mr. Shah served as a Senior Vice President in Imperial Bank’s Life Sciences Group, which was acquired by Comerica Bank in early 2001. Prior to working at Comerica Bank, Mr. Shah was an Assistant Vice President at Bank Boston from January 1997 to March 2000. Bank Boston was acquired by Fleet Bank in 1999. Mr. Shah completed his Masters degrees in Technology, Management and Policy as well as his Bachelors degree in Molecular Biology at the Massachusetts Institute of Technology (MIT). During his tenure at MIT, Mr. Shah conducted research at the Whitehead Institute for Biomedical Research and was chosen to serve on the Whitehead Institute’s Board of Associates in 2003.

Shane A. Stettenbenz joined the company in February 2004 as Vice President— Information Systems and has served as Chief Technology Officer since December 2004. Mr. Stettenbenz previously served as an IT Director for VantagePoint Venture Partners from May 2001 to June 2003. Prior to that, Mr. Stettenbenz was an IT Manager for Comdisco Ventures, a division of Comdisco, Inc. from May 1997 to May 2001. Mr. Stettenbenz attended San Jose State University from 1991 to 1995 while majoring in Management Information Systems.

The number of directors is currently fixed at three directors. We expect that at least one additional independent director will be elected to our board of directors by June 2005.

Our board of directors is divided into three classes. One class holds office initially for a term expiring at the annual meeting of stockholders to be held in 2005, a second class holds office initially for a term expiring at the annual meeting of stockholders to be held in 2006, and a third class holds office initially for a term expiring at the annual meeting of stockholders to be held in 2007. Each director holds office for the term to which he or she is elected and until his or her successor is duly elected and qualifies. Mr. Chow’s current term expires in 2005, Mr. Woodward’s term expires in 2006 and Mr. Henriquez’s term expires in 2007. Mr. Chow has been nominated for a new term that expires in 2008. At each annual meeting of our stockholders, the successors to the class of directors whose terms expire at such meeting will be elected to hold office for a term expiring at the annual meeting of stockholders held in the third year following the year of their election and until their successors are duly elected and qualify.

In connection with its purchase of our preferred stock in February 2004, we granted JMP Asset Management LLC the right to designate one observer to attend meetings of our board of directors, other than executive sessions, committee meetings or subcommittee meetings consisting solely of independent directors until February 2007. After the expiration of this initial period, the independent directors on our board will consider, on an annual basis, the extension of such observation rights for an additional one year period. Upon certain events resulting in a change of control of JMP Asset Management LLC, its observation rights will immediately terminate.

As compensation for serving on our board of directors, each of our independent directors receives an annual fee of $40,000 and an additional $1,500 per each meeting of the board attended. Employee directors and non-independent directors will not receive compensation for serving on the board. Independent directors who serve on board committees will receive cash compensation in addition to the compensation they receive for service on our board of directors. The chairperson of each committee of our board of directors receives an additional $15,000 per year and all committee members receive an additional $1,500 for each committee meeting they attend. In addition, we reimburse our directors for their reasonable out-of-pocket expenses incurred in attending meetings of the board of directors.

In June 2004, prior to our election to be regulated as a business development company, we granted options under our 2004 Equity Incentive Plan to purchase 30,000 shares of our common stock at $15.00 per share to each of Messrs. Chow and Woodward. Under current SEC rules and regulations applying to business development companies, a business development company may not grant options to non-employee directors absent an exemptive order from the SEC. Pursuant to the terms of the 2004 Equity Incentive Plan, the option awards granted under the plan to our non-employee directors were cancelled effective February 22, 2005.

On June 21, 2005, we applied for exemptive relief from the SEC to permit us to grant options to purchase our common stock to our non-employee directors as a portion of their compensation for service on our board of directors. If the SEC grants us such exemptive relief, we expect that the annual fee paid to each of our independent directors will be reduced to $20,000 per year and the compensation paid to the chairperson of each committee will be reduced to $10,000 per year.

Audit Committee. Our board of directors has established an audit committee. The audit committee is comprised of Messrs. Chow and Woodward, each of whom is an independent director and satisfies the independence requirements for purposes of the Nasdaq National Market listing standards, and, following the addition of our third independent director by June 2005, such director will become a member of the audit committee. Mr. Chow serves as chairman of the audit committee. The audit committee is responsible for approving our independent accountants, reviewing with our independent accountants the plans and results of the audit engagement, approving professional services provided by our independent accountants, reviewing the independence of our independent accountants and reviewing the adequacy of our internal accounting controls. During the last fiscal year, the audit committee held one meeting.

Valuation Committee. Our board of directors has established a valuation committee. The valuation committee is comprised of Messrs. Chow and Woodward, each of whom is an independent director and, following the addition of our third independent director by June 2005, such director will become a member of the valuation committee. Mr. Woodward serves as chairman of the valuation committee. The valuation committee is responsible for reviewing and recommending to the full board the fair value of debt and equity securities that are not publicly traded. The valuation committee may utilize the services of an independent valuation firm in arriving at fair value of these securities. The valuation committee held no meetings during the last fiscal year.

Compensation Committee. Our board of directors has established a compensation committee. The compensation committee is comprised of Messrs. Chow and Woodward, each of whom is an independent director and satisfies the independence requirements for purposes of the Nasdaq National Market listing standards and, following the addition of our third independent director by June 2005, such director will become a member of the compensation committee. Mr. Woodward serves as chairman of the compensation committee. The compensation committee determines compensation for our executive officers, in addition to administering our 2004 Equity Incentive Plan, which is described below. During the last fiscal year, the compensation committee held eight meetings.

Nominating and Corporate Governance Committee. Our board of directors has established a nominating and corporate governance committee. The nominating and corporate governance committee is comprised of Messrs. Chow and Woodward, each of whom is an independent director and satisfies the independence requirements for purposes of the Nasdaq National Market listing standards and, following the addition of our third independent director by June 2005, such director will become a member of the nominating and corporate governance committee. Mr. Chow serves as chairman of the nominating and corporate governance committee. The nominating and corporate governance committee will nominate to the board of directors for consideration candidates for election as directors to the board of directors.

Until investment funds controlled by Farallon Capital Management, L.L.C. beneficially own less than 10% of our outstanding common stock, Farallon Capital Management, L.L.C. has the right to recommend one person to our nominating

and corporate governance committee for consideration as a nominee to our board of directors, provided that such person qualifies as an independent director under the 1940 Act.

Until investment funds controlled by JMP Asset Management LLC beneficially own less than 10% of our outstanding common stock, JMP Asset Management LLC has the right to recommend two people to our nominating and corporate governance committee for consideration as a nominee to our board of directors, provided that such persons qualify as independent directors under the 1940 Act.

Under SEC rules applicable to business development companies, we are required to set forth certain information regarding the compensation of certain of our executive officers and directors. The following table sets forth information regarding the compensation earned by our directors and our three highest paid executive officers (collectively, they are referred to as “Compensated Persons”) in all capacities during the fiscal year ending December 31, 2004. No compensation is paid to directors, in their capacity as such, who are “interested persons.”

The compensation of our investment committee, consisting of our Chief Executive Officer, our Senior Managing Director, our Chief Legal Officer and our Chief Financial Officer, is set by the compensation committee of our board of directors. The investment committee is compensated in the form of annual salaries, annual cash bonuses based on performance measured against specific goals and long-term compensation in the form of stock option grants. The compensation program is designed so that a substantial portion of each member of the investment committee’s compensation is dependent upon the performance of our portfolio of investments and our profitability.

The compensation committee of our board of directors meets with the Chief Executive Officer to receive his recommendations regarding the salary and annual bonus for each member of the investment committee other than the Chief Executive Officer. The committee also considers the recent performance of our portfolio of investments and our profitability

in light of general economic and competitive conditions. Based on this information and any other considerations it deems relevant, the compensation committee sets salaries and annual bonus guidelines in its sole discretion.

Long-term performance-based compensation generally includes stock option grants under our 2004 Equity Incentive Plan. Stock option grants to each investment committee member are based on criteria established by the compensation committee, including responsibility level, salary level, committee member performance, overall investment portfolio performance and overall profitability.

The following table sets forth information concerning options and warrants to purchase shares of our common stock granted to our Compensated Persons.

We expect to enter into an employment agreement with Mr. Henriquez, our Chief Executive Officer, following this offering. We expect that Mr. Henriquez’s employment agreement will provide for a three-year term. However, one year before the expiration of the agreement, we expect that its term will be automatically renewed for an additional year, unless either party has given three months advance written notice that the automatic extensions are to cease. We expect that the employment agreement will contain provisions regarding base salary, bonus compensation, equity incentive awards and provisions governing death, disability, termination for cause, resignation for good reason and non-competition covenants.

Our board of directors and our stockholders have approved the 2005 Amendment and Restatement of the Hercules Technology Growth Capital, Inc. 2004 Equity Incentive Plan, for the purpose of attracting and retaining the services of executive officers, directors and other key employees. Under the 2004 Equity Incentive Plan, our compensation committee may award incentive stock options within the meaning of Section 422 of the Code, or ISOs, to employees, and nonstatutory stock options to employees and directors.

Under the 2004 Equity Incentive Plan, we have authorized for issuance up to 8,000,000 shares of common stock. Participants in the 2004 Equity Incentive Plan may receive awards of options to purchase our common stock, as determined by our compensation committee. Options granted under the 2004 Equity Incentive Plan generally may be exercised for a period of no more than seven years from the date of grant. Unless sooner terminated by our board of directors, the 2004 Equity Incentive Plan will terminate on the tenth anniversary of its adoption and no additional awards may be made under the 2004 Equity Incentive Plan after that date. The 2004 Equity Incentive Plan provides that all awards granted under the plan are subject to modification as required to ensure that such awards do not conflict with the requirements of the 1940 Act applicable to us.

In connection with certain awards made under the 2004 Equity Incentive Plan prior to this offering, we issued warrants to purchase one share of common stock with up to a 1-year term, which we refer to as the “1-year warrants”, and warrants to purchase one share of common stock with a 5-year term, which we refer to as the “5-year warrants”. The 1-year warrants and 5-year warrants issued to executive officers and other key employees under our 2004 Equity Incentive Plan are generally subject to the same terms and conditions as the warrants included in the units offered by us in our June 2004 private placement, except that the warrants issued in connection with option grants under the 2004 Equity Incentive Plan will be transferable only by will or intestacy. See “Description of Capital Stock—5-Year Warrants.”

In connection with our election to be regulated as a business development company, the exercise price for all of our outstanding 1-year warrants and 5-year warrants, including those granted under the 2004 Equity Incentive Plan, was reduced to $10.57 per share, the net asset value per share of our common stock on the date of determination, as adjusted in accordance with the terms of such warrants. All 1-year warrants, including those outstanding under the 2004 Equity Incentive Plan, that were not exercised in connection with our election to be regulated as a business development company were canceled. In addition, 5-year warrants, including those granted under the 2004 Equity Incentive Plan, to purchase an aggregate of 597,196 shares of our common stock were canceled pro rata among holders of 5-year warrants and 298,598 shares of our common stock were simultaneously issued to such holders at a rate of one share of common stock for two 5-year warrants so cancelled, in each case in accordance with the terms of such warrants. Following our election to be regulated as a business development company, 5-year warrants to purchase an aggregate of 673,223 shares of our common stock remained outstanding at an exercise price per share equal to $10.57. We do not anticipate issuing any additional warrants under the 2004 Equity Incentive Plan.

Options granted under the 2004 Equity Incentive Plan will entitle the optionee, upon exercise, to purchase shares of common stock from us at a specified exercise price per share. ISOs must have a per share exercise price of no less than the fair market value of a share of stock on the date of the grant or, if the optionee owns or is treated as owning (under Section 424(d) of the Code) more than 10% of the total combined voting power of all classes of our stock, 110% of the fair market value of a share of stock on the date of the grant. Nonstatutory stock options granted under the 2004 Equity Incentive Plan must have a per share exercise price of no less than the fair market value of a share of stock on the date of the grant. Options

will not be transferable other than by laws of descent and distribution, or in the case of nonstatutory stock options, by gift, and will generally be exercisable during an optionee’s lifetime only by the optionee.

Our compensation committee administers the 2004 Equity Incentive Plan and has the authority, subject to the provisions of the 2004 Equity Incentive Plan, to determine who will receive awards under the 2004 Equity Incentive Plan and the terms of such awards. Our compensation committee will have the authority to adjust the number of shares available for awards, the number of shares subject to outstanding awards and the exercise price for awards following the occurrence of events such as stock splits, dividends, distributions and recapitalizations. The exercise price of an option may be paid in the form of shares of stock that are already owned by such optionholder.

Upon specified covered transactions (as defined in the 2004 Equity Incentive Plan), all outstanding awards under the 2004 Equity Incentive Plan may either be assumed or substituted for by the surviving entity. If the surviving entity does not assume or substitute similar awards, the awards held by the participants will be accelerated in full and then terminated to the extent not exercised prior to the covered transaction.

Awards under the 2004 Equity Incentive Plan will be granted to our executive officers and other employees as determined by our compensation committee at the time of each issuance. In connection with our initial public offering, our compensation committee approved the grant of:

The exercise price per share for all such options is $13.00 per share, the public offering price of our common stock in this our initial public offering. Including the foregoing anticipated grants, the outstanding options granted to our executive officers and other employees will represent approximately 11.8% of our fully-diluted equity capitalization following completion of our initial public offering. We expect that, subject to compliance with applicable regulations governing business development companies, we will grant additional awards to our officers and employees. The options and warrants granted to our executive officers and employees in connection with our initial public offering (including those granted following the closing of our initial public offering described in the preceding sentence) will generally vest over a three-year period, one-third after one year and monthly thereafter. We expect that any options granted to our non-employee directors will generally vest over two years, in equal installments on each of the first two anniversaries of the date of grant, subject to our receipt of exemptive relief from the SEC.

Under current SEC rules and regulations applicable to business development companies, a business development company may not grant options to non-employee directors. On June 21, 2005, we applied for exemptive relief from the SEC to permit us to grant options to purchase shares of our common stock to our non-employee directors as a portion of their compensation for service on our board of directors. We cannot provide any assurance that we will receive any exemptive relief from the SEC.

Under current SEC rules and regulations applicable to business development companies, a business development company may not grant dividend equivalent rights. Dividend equivalent rights allow an optionholder to receive the economic value of dividends on the stock underlying the options prior to exercise of the option. We may apply for exemptive relief from the SEC to permit us to grant dividend equivalent rights or other similar rights to our optionholders. However, we are not aware of the SEC granting exemptive relief to a business development company relating to dividend equivalent rights or other similar rights, and we cannot provide any assurance that we will receive any such exemptive relief from the SEC if such exemptive relief is required. If the SEC does not grant us exemptive relief, we will evaluate alternative incentive plan arrangements.

In December 2003, we entered into an engagement letter with JMP Securities LLC, the lead underwriter in our initial public offering. The engagement letter expired on June 16, 2004. Pursuant to the engagement letter, we offered to JMP Securities LLC the opportunity to act as the initial purchaser and placement agent in connection with our June 2004 private offering. As compensation for the services rendered, we agreed to pay to JMP Securities LLC an aggregate amount equal to 7% of the gross proceeds of the private offering, subject to limited exceptions in connection with sales of our securities to persons affiliated with us. In addition, we agreed to reimburse JMP Securities LLC, upon its request, for up to $150,000 of its reasonable out-of-pocket expenses. In accordance with the foregoing, we paid $1,343,619 in placement fees to JMP Securities LLC in connection with our June 2004 private placement. We have agreed to indemnify JMP Securities LLC, its affiliates and other related parties against certain liabilities, including liabilities under the Securities Act, and to contribute to payments that such persons may be required to make for these liabilities.

In February 2004, we issued and sold 400 shares of our Series A-1 preferred stock to JMP Group LLC, the ultimate parent entity of JMP Securities LLC, for an aggregate purchase price of $2.5 million and, in connection with such sale, we paid a $175,000 placement fee to JMP Securities LLC. In addition, we issued and sold 100 shares of our Series A-2 preferred stock to an entity related to Mr. Henriquez for an aggregate purchase price of $125,000, and we issued and sold 100 shares of our Series A-2 preferred stock to Mr. Howard for an aggregate purchase price of $125,000. Our Series A-1 preferred stock held a liquidation preference over our Series A-2 preferred stock and also carried separate, preferential voting rights. In June 2004, each share of Series A-1 preferred stock and Series A-2 preferred stock was exchanged for 208.3333 units with the same terms as the units sold in our June 2004 private offering.

In connection with the issuance of our Series A-1 preferred stock and Series A-2 preferred stock, we entered into a registration rights agreement with the holders of our Series A-1 preferred stock and Series A-2 preferred stock. In June 2004, in connection with the conversion of the Series A preferred stock, the registration rights agreement entered into in connection with the issuance of our preferred stock was terminated and the shares of our common stock issued upon conversion were included in the registration rights agreement entered into in connection with our June 2004 private offering. See “Description of Capital Stock—Registration Rights.”

We have entered into a letter agreement with Farallon Capital Management, L.L.C. that provides that until such time as investment funds controlled by Farallon Capital Management, L.L.C. beneficially own less than 10% of our outstanding common stock, Farallon Capital Management, L.L.C. will have the right to recommend one person to our nominating committee for consideration as a nominee to our board of directors, provided that such person would not be considered an “interested person” of the Company under the 1940 Act. The letter agreement also provides that if, after a shelf registration statement filed in accordance with the requirements of the registration rights agreement entered into in connection with our June 2004 private offering is declared effective, investment funds controlled by Farallon Capital Management, L.L.C. acquire registrable securities (or warrants that are then eligible for registration under such shelf registration statement) with an aggregate market value in excess of $1 million, then we will, subject to certain provisions of the registration rights agreement, prepare and file a supplement or post-effective amendment to such shelf registration statement following receipt of a written request therefor from Farallon Capital Management, L.L.C. Such right will terminate when those registrable securities are eligible for resale by Farallon Capital Management, L.L.C. without volume limitation under Rule 144(k) under the Securities Act. Under the terms of the letter agreement, we have also agreed that prior to the date that is two years after certain investment funds controlled by Farallon Capital Management, L.L.C. cease to own at least 10% of our outstanding common stock and without the written consent of Farallon Capital Management, L.L.C., we will not (i) take any action to alter or repeal the resolution adopted by our board exempting from the Business Combination Act any business combination between us and certain investment funds managed by Farallon Capital Management, L.L.C. in a manner that would make the Business Combination Act applicable to acquisitions of our stock by such investment funds or (ii) amend the applicable provision of our bylaws in a manner that would make the Control Share Acquisition Act applicable to an acquisition of the Company’s common stock by investment funds controlled by Farallon Capital Management, L.L.C.

We have also entered into a letter agreement with JMP Asset Management LLC that provides that until such time as investment funds controlled by JMP Asset Management LLC beneficially own less than 10% of our outstanding common stock, JMP Asset Management LLC will have the right to recommend two people to our nominating committee for consideration as nominees to our board of directors, provided that such persons would not be considered “interested persons” of the Company under the 1940 Act. The letter agreement also provides that if, after a shelf registration statement filed in accordance with the requirements of the registration rights agreement entered into in connection with our June 2004 private offering is declared effective, investment funds controlled by JMP Asset Management LLC acquire registrable securities (or warrants that are then eligible for registration under such shelf registration statement) with an aggregate market value in excess of $1 million, then we will, subject to certain provisions of the registration rights agreement, prepare and file a supplement or post-effective amendment to such shelf registration statement following receipt of a written request therefor

from JMP Asset Management LLC. Such right will terminate when those registrable securities are eligible for resale by JMP Asset Management LLC without volume limitation under Rule 144(k) under the Securities Act. Under the terms of the letter agreement, we have also agreed that prior to the date that is two years after certain investment funds controlled by JMP Asset Management LLC cease to own at least 10% of our outstanding common stock and without the written consent of JMP Asset Management LLC that we will not (i) take any action to alter or repeal the resolution adopted by our board exempting from the Business Combination Act any business combination between us and certain investment funds managed by JMP Asset Management LLC in a manner that would make the Business Combination Act applicable to acquisitions of our stock by such investment funds or (ii) amend the applicable provision of our bylaws in a manner that would make the Control Share Acquisition Act applicable to an acquisition of the Company’s common stock by investment funds controlled by JMP Asset Management LLC.

In connection with our June 2004 private offering, we agreed to obtain the approval of each of JMP Asset Management LLC and Farallon Capital Management, L.L.C. for each investment made by us. Though this arrangement was terminated in connection with our election to be regulated as a business development company, under the terms of the letter agreements described above, we have agreed to indemnify, to the maximum extent permitted by Maryland law and the 1940 Act, representatives of JMP Asset Management LLC and Farallon Capital Management, L.L.C. in connection with their activities in evaluating our investment opportunities prior to our election to be regulated as a business development company on terms similar to those afforded to our directors and officers under our charter and bylaws.

In accordance with a letter agreement dated June 22, 2004 between us and JMP Group LLC, in January 2005 we issued and sold 72,000 units to funds managed by JMP Asset Management LLC at a price equal to $30.00 per unit, less a $2.10 initial purchaser’s discount per unit.

On April 12, 2005, we entered into our bridge loan credit facility with Alcmene Funding, LLC, a special purpose entity affiliated with Farallon Capital Management, L.L.C., one of our significant stockholders. See “Obligations and Indebtedness—Bridge Financing.” In connection with the closing of the bridge loan credit facility, we paid a $500,000 upfront fee and will be obligated to pay additional fees under the terms of the facility.

In August 2000, Mr. Henriquez acquired an interest in JMP Group LLC, the ultimate parent entity of the lead underwriter in our initial public offering. Mr. Henriquez’s interest represents approximately 0.1% of the fully-diluted equity of JMP Group LLC.

On June 8, 2005, we entered into an Underwriting Agreement with JMP Securities LLC pursuant to which JMP Securities LLC purchased 4,200,000 shares of our common stock and served as the lead underwriter in our initial public offering. Under the terms of the Underwriting Agreement, the underwriters may acquire up to an additional 900,000 shares of our common stock.

No person will be deemed to control us, as such term is defined in the 1940 Act.

The following table sets forth, as of June 15, 2005, information with respect to the beneficial ownership of our common stock by:

Beneficial ownership is determined in accordance with the rules of the SEC and includes voting or investment power with respect to the securities. Common stock subject to options or warrants that are currently exercisable or exercisable within 60 days of June 15, 2005 are deemed to be outstanding and beneficially owned by the person holding such options or warrants. Such shares, however, are not deemed outstanding for the purposes of computing the percentage ownership of any other person. Percentage of beneficial ownership is based on 9,801,965 shares of common stock outstanding after the completion of our initial public offering.

Unless otherwise indicated, to our knowledge, each stockholder listed below has sole voting and investment power with respect to the shares beneficially owned by the stockholder, except to the extent authority is shared by spouses under applicable law, and maintains an address of c/o Hercules Technology Growth Capital, Inc., 525 University Avenue, Suite 700, Palo Alto, California 94301.

The following table sets forth the dollar range of our securities owned by our directors and employees primarily responsible for the day-to-day management of our investment portfolio.

Below is information with respect to the number of shares of common stock, warrants, and shares of common stock issuable upon exercise of the warrants owned by each of the shareholders. The common stock and warrants are being registered to permit public secondary trading of the shares of common stock, warrants, and warrant shares. Selling holders, which term includes their transferees, pledgees or donees or their successors, may offer the shares of common stock, warrants, and common stock issuable upon exercise of the warrants for resale from time to time. See “Plan of Distribution.”

The following table sets forth the name of each selling holder, any material relationship of such holder with us, and the following information as of June 15, 2005: the amount of common stock owned by each selling holder; the number of warrants owned by each selling holder; the amount of common stock and number of warrants which may be offered for the account of such selling holder under this prospectus; and the percentage of the class to be owned by such securityholder after completion of the offering.

Unless otherwise indicated, to our knowledge, each stockholder listed below has sole voting and investment power with respect to the shares beneficially owned by the stockholder, except to the extent authority is shared by spouses under applicable law, and, unless otherwise indicated, maintains an address of c/o Hercules Technology Growth Capital, Inc., 525 University Avenue, Suite 700, Palo Alto, California 94301.

Other than as noted above, none of the selling holders has had any material relationship with us or our affiliates within the past three years. The shares of common stock, warrants, and warrant shares were initially issued by us as part of our units offering in a private transaction in June 2004. All of the shares of common stock, warrants, and warrant shares were “restricted securities” under the Securities Act prior to this registration.

Information concerning the selling holders may change from time to time and any such changed information will be set forth in supplements to this prospectus if and when necessary.

Only selling holders identified above who beneficially own the securities set forth opposite each selling holder’s name in the table above on the effective date of the registration statement of which this prospectus forms a part may sell those securities under the registration statement, subject to the restrictions imposed under any applicable lock-up agreement. Prior to any use of this prospectus in connection with an offering of the shares of common stock or warrants by any holder not identified above, this prospectus will be supplemented to set forth the name and number of shares of common stock and warrants beneficially owned by the selling securityholder intending to sell such common stock or warrants, and the number of shares of common stock or warrants to be offered. The prospectus supplement will also disclose whether any selling securityholder selling in connection with the prospectus supplement has held any position or office with, been employed by or otherwise has had a material relationship with, us or any of our subsidiaries or affiliates during the three years prior to the date of the prospectus supplement if this information has not been disclosed in this prospectus.

We determine the net asset value per share of our common stock quarterly. The net asset value per share is equal to the value of our total assets minus liabilities and any preferred stock outstanding divided by the total number of shares of common stock outstanding. As of the date of this prospectus, we do not have any preferred stock outstanding.

At March 31, 2005, approximately 78% of our total assets were invested in portfolio companies, which are recorded at fair value. Value, as defined in Section 2(a)(41) of 1940 Act, is (i) the market price for those securities for which a market quotation is readily available and (ii) for all other securities and assets, fair value is as determined in good faith by the board of directors. Since there is typically no readily available market value for the investments in our portfolio, we value substantially all of our investments at fair value as determined in good faith by the board of directors pursuant to a valuation policy and a consistent valuation process. Because of the inherent uncertainty of determining the fair value of investments that do not have a readily available market value, the fair value of our investments determined in good faith by the board of directors may differ significantly from the values that would have been used had a ready market existed for the investments, and the differences could be material.

With respect to private debt and equity-related securities, each investment is valued using industry valuation benchmarks, and, where appropriate, equity values are assigned a discount reflecting the illiquid nature of the investment, and our minority, non-control position. When a qualifying external event such as a significant purchase transaction, public offering, or subsequent debt or equity sale occurs, the pricing indicated by the external event will be used to corroborate our private debt or equity valuation. Securities that are traded in the over-the-counter market or on a stock exchange generally will be valued at the prevailing bid price on the valuation date. However, restricted or thinly traded public securities may be valued at discounts from the public market value due to the restrictions on sale.

We have adopted a dividend reinvestment plan (the “DRP”), through which all dividend distributions are paid to our stockholders in the form of additional shares of our common stock, unless a stockholder elects to receive cash as provided below. In this way, a stockholder can maintain an undiluted investment in our common stock and still allow us to pay out the required distributable income.

No action is required on the part of a registered stockholder to receive a dividend distribution in shares of our common stock. A registered stockholder may elect to receive an entire dividend distribution in cash by notifying American Stock Transfer & Trust Company, the plan administrator and our transfer agent and registrar, so that such notice is received by the plan administrator no later than 3 days prior to the payment date for dividend distributions to stockholders. The plan administrator will set up an account for shares acquired through the DRP for each stockholder who has not elected to receive distributions in cash (each a “Participant”) and hold such shares in non-certificated form. Upon request by a Participant, received not less than 3 days prior to the payment date, the plan administrator will, instead of crediting shares to the Participant’s account, issue a certificate registered in the Participant’s name for the number of whole shares of our common stock and a check for any fractional share.

Those stockholders whose shares are held by a broker or other financial intermediary may receive distributions in cash by notifying their broker or other financial intermediary of their election.

We expect to use primarily newly-issued shares to implement the DRP, whether our shares are trading at a premium or at a discount to net asset value. The number of shares to be issued to a stockholder is determined by dividing the total dollar amount of the dividend distribution payable to such stockholder by the market price per share of our common stock at the close of regular trading on the Nasdaq National Market on the valuation date for such dividend distribution. Market price per share on that date will be the closing price for such shares on the Nasdaq National Market or, if no sale is reported for such day, at the average of their electronically-reported bid and asked prices. The number of shares of our common stock to be outstanding after giving effect to payment of the distribution cannot be established until the value per share at which additional shares will be issued has been determined and elections of our stockholders have been tabulated.

There is no charge to our stockholders for receiving their dividend distributions in the form of additional shares of our common stock. The plan administrator’s fees for handling dividend distributions in stock are paid by us. There are no brokerage charges with respect to shares we have issued directly as a result of dividend distributions payable in stock. If a Participant elects by internet or by written or telephonic notice to the plan administrator to have the plan administrator sell part or all of the shares held by the plan administrator in the Participant’s account and remit the proceeds to the Participant, the plan administrator is authorized to deduct a $15.00 transaction fee plus brokerage commissions from the proceeds.

Any shares issued in connection with a stock split or stock dividend declared by the Company will be added to a Participant’s account with the Plan Administrator. The Plan Administrator may curtail or suspend transaction processing until the completion of such stock split or payment of such stock dividend.

Stockholders who receive dividend distributions in the form of stock are subject to the same federal, state and local tax consequences as are stockholders who elect to receive their dividend distributions in cash. A stockholder’s basis for determining gain or loss upon the sale of stock received in a dividend distribution from us will be equal to the total dollar amount of the dividend distribution payable to the stockholder.

The DRP may be terminated by us upon notice in writing mailed to each Participant at least 30 days prior to any record date for the payment of any dividend distribution by us. All correspondence concerning the DRP, including requests for additional information, should be directed to the plan administrator by mail at American Stock Transfer & Trust Company, Attn: Dividend Reinvestment Department, P.O. Box 922, Wall Street Station, New York, NY 10269-0560 or by phone at 1-866-669-9888.

We have elected to be treated as a business development company under the 1940 Act and intend to elect to be treated as a RIC under Subchapter M of the Code on or prior to January 1, 2006. A business development company is a unique kind of investment company that primarily focuses on investing in or lending to private companies and making managerial assistance available to them. A business development company provides stockholders with the ability to retain the liquidity of a publicly-traded stock, while sharing in the possible benefits of investing in emerging-growth or expansion-stage privately-owned companies. The 1940 Act contains prohibitions and restrictions relating to transactions between business development companies and their directors and officers and principal underwriters and certain other related persons and requires that a majority of the directors be persons other than “interested persons,” as that term is defined in the 1940 Act. In addition, the 1940 Act provides that we may not change the nature of our business so as to cease to be, or to withdraw our election as, a business development company unless approved by a majority of our outstanding voting securities. A majority of the outstanding voting securities of a company is defined under the 1940 Act as the lesser of: (i) 67% or more of such company’s shares present at a meeting if more than 50% of the outstanding shares of such company are present or represented by proxy, or (ii) more than 50% of the outstanding shares of such company.

Under the 1940 Act, a business development company may not acquire any asset other than assets of the type listed in Section 55(a) of the 1940 Act, or “qualifying assets,” unless, at the time the acquisition is made, qualifying assets represent at least 70% of the company’s total assets. The principal categories of qualifying assets relevant to our business are the following:

A business development company must have been organized and have its principal place of business in the United States and must be operated for the purpose of making investments in the types of securities described above. However, in order to count portfolio securities as qualifying assets for the purpose of the 70% test, the business development company must either control the issuer of the securities or must offer to make available to the issuer of the securities (other than small and solvent companies described above) significant managerial assistance; except that, where the business development company purchases such securities in conjunction with one or more other persons acting together, one of the other persons in the group may make available such managerial assistance. Making available significant managerial assistance means, among other things, any arrangement whereby the business development company, through its directors, officers or employees, offers to provide, and, if accepted, does so provide, significant guidance and counsel concerning the management, operations or business objectives and policies of a portfolio company through monitoring of portfolio company operations, selective participation in board and management meetings, consulting with and advising a portfolio company’s officers or other organizational or financial guidance.

Pending investment in other types of qualifying assets, as described above, our investments may consist of cash, cash equivalents, U.S. government securities or high quality debt securities maturing in one year or less from the time of investment, which we refer to, collectively, as temporary investments, so that 70% of our assets are qualifying assets. Typically, we will invest in U.S. treasury bills or in repurchase agreements, provided that such agreements are fully collateralized by cash or securities issued by the U.S. government or its agencies. A repurchase agreement involves the purchase by an investor, such as us, of a specified security and the simultaneous agreement by the seller to repurchase it at an agreed upon future date and at a price which is greater than the purchase price by an amount that reflects an agreed-upon interest rate. There is no percentage restriction on the proportion of our assets that may be invested in such repurchase agreements. However, if more than 25% of our total assets constitute repurchase agreements from a single counterparty, we would not meet the diversification tests imposed on us by the Code in order to qualify as a RIC for federal income tax purposes. Thus, we do not intend to enter into repurchase agreements with a single counterparty in excess of this limit. We will monitor the creditworthiness of the counterparties with which we enter into repurchase agreement transactions.

We will be permitted, under specified conditions, to issue multiple classes of indebtedness and one class of stock senior to our common stock if our asset coverage, as defined in the 1940 Act, is at least equal to 200% immediately after each such issuance. In addition, while any senior securities remain outstanding, we must make provisions to prohibit any dividend distribution to our stockholders or the repurchase of such securities or shares unless we meet the applicable asset coverage ratios at the time of the dividend distribution or repurchase. We may also borrow amounts up to 5% of the value of our total assets for temporary or emergency purposes. For a discussion of the risks associated with the resulting leverage, see “Risk Factors—If we incur debt, it could increase the risk of investing in our company.”

We have adopted and will maintain a code of ethics pursuant to Rule 17j-1 under the 1940 Act that establishes procedures for personal investments and restricts certain personal securities transactions. Personnel subject to the code may invest in securities for their personal investment accounts, including securities that may be purchased or held by us, so long as such investments are made in accordance with the code’s requirements. Our code of ethics will generally not permit investments by our employees in securities that may be purchased or held by us. We may be prohibited under the 1940 Act from conducting certain transactions with our affiliates without the prior approval of our directors who are not interested persons and, in some cases, the prior approval of the SEC.

Our code of ethics is filed as an exhibit to the registration statement of which this prospectus forms a part. You may read and copy the code of ethics at the SEC’s Public Reference Room in Washington, D.C. You may obtain information on the operation of the Public Reference Room by calling the SEC at 1-202-942-8090. In addition, the code of ethics is available on the EDGAR Database on the SEC’s Internet site at http://www.sec.gov. You may obtain copies of the code of ethics, after paying a duplicating fee, by electronic request at the following email address: publicinfo@sec.gov, or by writing the SEC’s Public Reference Section, Washington, D.C. 20549.

We are committed to maintaining the privacy of our stockholders and safeguarding their non-public personal information. The following information is provided to help you understand what personal information we collect, how we protect that information and why, in certain cases, we may share information with select other parties.

Generally, we do not receive any non-public personal information relating to our stockholders, although certain non-public personal information of our stockholders may become available to us. We do not disclose any non-public personal information about our stockholders or former stockholders to anyone, except as permitted by law or as is necessary in order to service stockholder accounts (for example, to a transfer agent).

We restrict access to non-public personal information about our stockholders to our employees with a legitimate business need for the information. We maintain physical, electronic and procedural safeguards designed to protect the non-public personal information of our stockholders.

We vote proxies relating to our portfolio securities in the best interest of our stockholders. We review on a case-by-case basis each proposal submitted to a stockholder vote to determine its impact on the portfolio securities held by us. Although we generally vote against proposals that may have a negative impact on our portfolio securities, we may vote for such a proposal if there exists compelling long-term reasons to do so.

Our proxy voting decisions are made by our investment committee, which is responsible for monitoring each of our investments. To ensure that our vote is not the product of a conflict of interest, we require that: (i) anyone involved in the decision making process disclose to our Chief Compliance Officer any potential conflict that he or she is aware of and any contact that he or she has had with any interested party regarding a proxy vote; and (ii) employees involved in the decision making process or vote administration are prohibited from revealing how we intend to vote on a proposal in order to reduce any attempted influence from interested parties.

On June 21, 2005, we filed a request with the SEC for exemptive relief to allow us to take certain actions that would otherwise be prohibited by the 1940 Act, as applicable to business development companies. Specifically, although we cannot provide any assurance that we will receive any such exemptive relief, we requested that the SEC permit us to issue stock options to our non-employee directors as contemplated by Section 61(a)(3)(B)(i)(II) of the 1940 Act.

In addition, we expect to seek exemptive relief from the SEC to, permit us to exclude the indebtedness that our wholly-owned subsidiary, Hercules Technology II, L.P., which is seeking to be qualified as a small business investment company, issues to the Small Business Administration from the 200% asset coverage requirement applicable to us. On May 3, 2005 Hercules Technology II, L.P. filed an application with the Small Business Administration to become licensed as a small business investment company.

We may also request exemptive relief to permit us to grant dividend equivalent rights or other similar rights to our optionholders and restricted stock awards to our officers and employees. However, there is no assurance that we will receive any such exemptive relief if such exemptive relief is required.

We are required to provide and maintain a bond issued by a reputable fidelity insurance company to protect us against larceny and embezzlement. Furthermore, as a business development company, we are prohibited from protecting any director or officer against any liability to our stockholders arising from willful misfeasance, bad faith, gross negligence or reckless disregard of the duties involved in the conduct of such person’s office.

We are required to adopt and implement written policies and procedures reasonably designed to prevent violation of the federal securities laws, review these policies and procedures annually for their adequacy and the effectiveness of their implementation. We have designated Mr. Harvey, our Chief Legal Officer, to be our Chief Compliance Officer to be responsible for administering these policies and procedures.

Hercules Technology II, L.P., our wholly-owned subsidiary, is seeking to be licensed by the Small Business Administration as a small business investment company under Section 301(c) of the Small Business Investment Act of 1958. The Small Business Investment Company regulations currently limit the amount that is available to borrow by any SBIC to $119 million.

Small business investment companies are designed to stimulate the flow of private equity capital to eligible small businesses. Under present Small Business Administration regulations, eligible small businesses include businesses that have a tangible net worth not exceeding $18 million and have average annual fully taxed net income not exceeding $6 million for the two most recent fiscal years. In addition, a small business investment company must devote 20% of its investment activity to “smaller” concerns as defined by the Small Business Administration. A smaller concern is one that has a tangible net worth not exceeding $6 million and has average annual fully taxed net income not exceeding $2 million for the two most recent fiscal years. Small Business Administration regulations also provide alternative size standard criteria to determine eligibility, which depend on the industry in which the business is engaged and are based on such factors as the number of employees and gross sales. According to Small Business Administration regulations, small business investment companies may make long-term loans to small businesses, invest in the equity securities of such businesses and provide them with consulting and advisory services. Through our wholly-owned subsidiary Hercules Technology II, L.P., we plan to provide long-term loans to qualifying small businesses, and in connection therewith, make equity investments.

If we receive a small business investment company license, Hercules Technology II, L.P. will be periodically examined and audited by the Small Business Administration’s staff to determine its compliance with small business investment company regulations.

On June 24, 2005, we received a letter of acknowledgement of receipt of our application to the Small Business Administration. Upon receipt of this letter, we were eligible to make pre-approved investments through Hercules Technology II, L.P., our wholly-owned subsidiary. If our application to the Small Business Investment Company program is ultimately approved by the Small Business Administration, then we will be able to borrow funds from the Small Business Administration against the equity invested in such pre-approved investments.

The following discussion is a general summary of the material U.S. federal income tax considerations applicable to us and to an investment in our shares. This summary does not purport to be a complete description of the income tax considerations applicable to such an investment. For example, we have not described tax consequences that we assume to be generally known by investors or certain considerations that may be relevant to certain types of holders subject to special treatment under U.S. federal income tax laws, including stockholders subject to the alternative minimum tax, tax-exempt organizations, insurance companies, dealers in securities, pension plans and trusts, and financial institutions. This summary assumes that investors hold our common stock as capital assets (within the meaning of the Code). The discussion is based upon the Code, Treasury regulations, and administrative and judicial interpretations, each as in effect as of the date of this prospectus and all of which are subject to change, possibly retroactively, which could affect the continuing validity of this discussion. We have not sought and will not seek any ruling from the Internal Revenue Service regarding this offering. This summary does not discuss any aspects of U.S. estate or gift tax or foreign, state or local tax. It does not discuss the special treatment under U.S. federal income tax laws that could result if we invested in tax-exempt securities or certain other investment assets in which we do not currently intend to invest.

A “U.S. stockholder” generally is a beneficial owner of shares of our common stock who is for U.S. federal income tax purposes:

A “Non-U.S. stockholder” is a beneficial owner of shares of our common stock that is not a U.S. stockholder.

If a partnership (including an entity treated as a partnership for U.S. federal income tax purposes) holds shares of our common stock, the tax treatment of a partner in the partnership will generally depend upon the status of the partner and the activities of the partnership. A prospective stockholder who is a partner of a partnership holding shares of our common stock should consult his, her or its tax advisors with respect to the purchase, ownership and disposition of shares of our common stock.

Tax matters are very complicated and the tax consequences to an investor of an investment in our shares will depend on the facts of his, her or its particular situation. We encourage investors to consult their own tax advisors regarding the specific consequences of such an investment, including tax reporting requirements, the applicability of federal, state, local and foreign tax laws, eligibility for the benefits of any applicable tax treaty and the effect of any possible changes in the tax laws.

Our Taxation as a Corporation under Subchapter C of the Code and not as a Regulated Investment Company

Until such time as we elect to be treated and qualify as a RIC under Subchapter M of the Code, and for any other period in which we fail to qualify as a RIC, we will be taxed as a corporation under Subchapter C of the Code and will therefore be subject to corporate-level federal income tax on all of our income at regular corporate rates. We will not be able to deduct distributions to stockholders, nor will they be required to be made. We do not currently intend to make distributions to our stockholders unless we elect to be treated as a RIC. If we do make any distributions prior to such election, such distributions to the extent of our current and accumulated earnings and profits would be taxable to our stockholders and, provided certain holding period and other requirements were met (if made in a taxable year beginning on or before December 31, 2008), could qualify for treatment as “qualified dividend income” eligible for the 15% maximum rate applicable to U.S. stockholders taxed as individuals. Subject to certain limitations under the Code, corporate distributees would be eligible for the dividends received deduction. Distributions in excess of our current and accumulated earnings and profits would be treated first as a return of capital to the extent of the stockholder’s tax basis, and any remaining distributions would be treated as a capital gain. If we elect to be treated as a RIC (or if we were to seek to requalify as a RIC in a subsequent taxable year), we would be required to satisfy the RIC qualification requirements for that year and to dispose of any earnings and profits from any year in which we were not (or in which we failed to qualify as) a RIC. In addition, as a RIC, we could be subject to tax on any unrealized net built-in gains in the assets held by us during the period in which we were not (or in which we failed to qualify as) a RIC that are recognized within the next 10 years, unless we made a special election to pay corporate-level tax on such built-in gain at the time of our RIC election or an exception applies. We may or may not make this election. If we do

make the election, we will mark our portfolio to market at the time of our RIC election, pay tax on any resulting taxable income, and distribute resulting earnings at that time or before the end of the first tax year in which we qualify as a RIC. Except as stated otherwise, the remainder of this discussion assumes we will elect to be treated as a RIC.

As a business development company, we intend to elect to be treated as a RIC under Subchapter M of the Code on or before January 1, 2006. As a RIC, we generally will not have to pay corporate-level federal income taxes on any ordinary income or realized capital gains that we distribute to our stockholders as dividends. We may be required, however, to pay federal income taxes on gains built into our assets as of the effective date of our RIC election. See “Certain U.S. Federal Income Tax Consequences—Conversion to Regulated Investment Company Status.” To qualify as a RIC, we must, among other things, meet certain source-of-income and asset diversification requirements (as described below), and we must distribute all of our earnings and profits for periods prior to our qualification as a RIC. In addition, in order to obtain the federal income tax benefits allowable to RICs, we must distribute to our stockholders, for each taxable year, at least 90% of our “investment company taxable income,” which is generally our net ordinary income plus the excess, if any, of realized net short-term capital gains over realized net long-term capital losses (the “Annual Distribution Requirement”).

We intend to elect to be treated as a RIC under Subchapter M of the Code on or prior to January 1, 2006. Prior to the effective date of our RIC election, we will be taxable as a regular corporation under Subchapter C of the Code (a “C corporation”). We anticipate that, on the effective date of that election, we may hold assets (including intangible assets not reflected on the balance sheet, such as goodwill) with “built-in gain,” which are assets whose fair market value as of the effective date of the election exceeds their tax basis. In general, a corporation that converts to taxation as a RIC must pay corporate level tax on any of the net built-in gains it recognizes during the 10-year period beginning on the effective date of its election to be treated as a RIC. Alternatively, the corporation may elect to recognize all of its built-in gain at the time of its conversion and pay tax on the built-in gain at that time. We may or may not make this election. Any such corporate level tax is payable at the time the built-in gains are recognized (which generally will be the years in which the built-in gain assets are sold in a taxable transaction). The amount of this tax will vary depending on the assets that are actually sold by us in this 10-year period, the actual amount of net built-in gain or loss present in those assets as of the effective date of our election to be treated as a RIC and effective tax rates. Recognized built-in gains that are ordinary in character and the excess of short-term capital gains over long-term capital losses will be included in our investment company taxable income, and generally we must distribute annually at least 90% of any such amounts (net of corporate taxes we pay on those gains) in order to be eligible for RIC tax treatment. Any such amount distributed likely will be taxable to stockholders as ordinary income. Built-in gains (net of taxes) that are recognized within the 10-year period and that are long-term capital gains likely will also be distributed (or deemed distributed) annually to our stockholders. Any such amount distributed (or deemed distributed) likely will be taxable to stockholders as capital gains. In order to elect to be treated as a RIC prior to January 1, 2006, we would be required to change our tax year from a calendar year to a fiscal year. If we elect to do so, we may not be able to change our tax year back to a calendar year because of certain restrictions imposed by the Internal Revenue Service.

One requirement to qualify as a RIC is that, by the end of our first taxable year as a RIC, we must eliminate the earnings and profits accumulated while we were taxable as a C corporation. We intend to accomplish this by paying to our stockholders in the first quarter of the tax year for which we make a RIC election a cash dividend representing all of our accumulated earnings and profits for the period from our inception through the end of the prior tax year. As of March 31, 2005, we had no accumulated earnings and profits. The actual amount of that dividend will be based on a number of factors, including our results of operations through the end of the prior tax year. The dividend, if any, of our accumulated earnings and profits will be taxable to stockholders as ordinary income. The dividend will be in addition to the dividends we intend to pay (or be deemed to have distributed) during our 2006 tax year equal to our net income for that period.

we generally will not be subject to federal income tax on the portion of our investment company taxable income and net capital gain (i.e., net realized long-term capital gains in excess of net realized short-term capital losses) we distribute to stockholders with respect to that year. (However, as described above, we will be subject to federal income taxes on certain dispositions of assets that had built-in gains as of the effective date of our conversion to RIC status (unless we elect to be

taxed on such gains as of such date). In addition, if we subsequently acquire built-in gain assets from a C corporation in a carryover basis transaction, then we may be subject to tax on the gains recognized by us on dispositions of such assets unless we make a special election to pay corporate-level tax on such built-in gain at the time the assets were acquired.) We will be subject to U.S. federal income tax at the regular corporate rates on any income or capital gain not distributed (or deemed distributed) to our stockholders.

As a RIC, we will be subject to a 4% nondeductible federal excise tax on certain undistributed income unless we distribute in a timely manner an amount at least equal to the sum of (1) 98% of our ordinary income for each calendar year, (2) 98% of our capital gain net income for the 1-year period ending October 31 in that calendar year and (3) any income realized, but not distributed, in the preceding year (the “Excise Tax Avoidance Requirement”). We will not be subject to excise taxes on amounts on which we are required to pay corporate income tax (such as retained net capital gains). We currently intend to make sufficient distributions each taxable year to satisfy the Excise Tax Avoidance Requirement.

In order to qualify as a RIC for federal income tax purposes, in addition to satisfying the Annual Distribution Requirement, we must, among other things:

We may be required to recognize taxable income in circumstances in which we do not receive cash. For example, if we hold debt obligations that are treated under applicable tax rules as having original issue discount (such as debt instruments with payment-in-kind interest or, in certain cases, increasing interest rates or issued with warrants), we must include in income each year a portion of the original issue discount that accrues over the life of the obligation, regardless of whether cash representing such income is received by us in the same taxable year. Because any original issue discount accrued will be included in our investment company taxable income for the year of accrual, we may be required to make a distribution to our stockholders in order to satisfy the Annual Distribution Requirement, even though we will not have received any corresponding cash amount.

Gain or loss realized by us from the sale or exchange of warrants acquired by us as well as any loss attributable to the lapse of such warrants generally will be treated as capital gain or loss. Such gain or loss generally will be long-term or short-term, depending on how long we held a particular warrant.

We are authorized to borrow funds and to sell assets in order to satisfy the Annual Distribution Requirement and the Excise Tax Avoidance Requirement (collectively, the “Distribution Requirements”). However, under the 1940 Act, we are not permitted to make distributions to our stockholders while our debt obligations and other senior securities are outstanding unless certain “asset coverage” tests are met. See “Regulation—Senior Securities; Coverage Ratio.” Moreover, our ability to dispose of assets to meet the Distribution Requirements may be limited by (1) the illiquid nature of our portfolio, or (2) other requirements relating to our status as a RIC, including the Diversification Tests. If we dispose of assets in order to meet the Distribution Requirements, we may make such dispositions at times that, from an investment standpoint, are not advantageous.

Our transactions in options, futures contracts, hedging transactions, and forward contracts will be subject to special tax rules, the effect of which may be to accelerate income to us, defer losses, cause adjustments to the holding periods of our investments, convert long-term capital gains into short-term capital gains, convert short-term capital losses into long-term

capital losses or have other tax consequences. These rules could affect the amount, timing and character of distributions to stockholders. We do not currently intend to engage in these types of transactions.

A RIC is limited in its ability to deduct expenses in excess of its “investment company taxable income” (which is, generally, ordinary income plus net short-term capital gains in excess of net long-term capital losses). If our expenses in a given year exceed investment company taxable income (e.g., as the result of large amounts of equity-based compensation), we would experience a net operating loss for that year. However, a RIC is not permitted to carry forward net operating losses to subsequent years. In addition, expenses can be used only to offset investment company taxable income, not net capital gain. Due to these limits on the deductibility of expenses, we may for tax purposes have aggregate taxable income for several years that we are required to distribute and that is taxable to our stockholders even if such income is greater than the aggregate net income we actually earned during those years. Such required distributions may be made from our cash assets or by liquidation of investments, if necessary. We may realize gains or losses from such liquidations. In the event we realize net capital gains from such transactions, you may receive a larger capital gain distribution than you would have received in the absence of such transactions.

Following the effective date of our election to be treated as a RIC, assuming we qualify as a RIC, our corporate-level federal income tax should be substantially reduced or eliminated, and, as explained above, a portion of our distributions or deemed distributions may be characterized as long-term capital gain in the hands of stockholders. See “Election to be Taxed as a Regulated Investment Company” above.

Except as otherwise provided, the remainder of this discussion assumes that we qualify as a RIC and have satisfied the Annual Distribution Requirement.

For federal income tax purposes, distributions by us generally are taxable to U.S. stockholders as ordinary income or capital gains. Distributions of our “investment company taxable income” (which is, generally, our ordinary income plus net realized short-term capital gains in excess of net realized long-term capital losses) will be taxable as ordinary income to U.S. stockholders to the extent of our current or accumulated earnings and profits, whether paid in cash or reinvested in additional common stock. For taxable years beginning on or before December 31, 2008, to the extent such distributions paid by us are attributable to dividends from U.S. corporations and certain qualified foreign corporations, such distributions may be designated by us as “qualified dividend income” eligible to be taxed in the hands of non-corporate stockholders at the rates applicable to long-term capital gains, provided holding period and other requirements are met at both the stockholder and company levels. In this regard, it is anticipated that distributions paid by us generally will not be attributable to dividends and, therefore, generally will not be qualified dividend income. Distributions of our net capital gains (which is generally our realized net long-term capital gains in excess of realized net short-term capital losses) properly designated by us as “capital gain dividends” will be taxable to a U.S. stockholder as long-term capital gains (currently at a maximum rate of 15%) in the case of individuals, trusts or estates, regardless of the U.S. stockholder’s holding period for his, her or its common stock and regardless of whether paid in cash or reinvested in additional common stock. Distributions in excess of our current and accumulated earnings and profits first will reduce a U.S. stockholder’s adjusted tax basis in such stockholder’s common stock and, after the adjusted basis is reduced to zero, will constitute capital gains to such U.S. stockholder.

We currently intend to retain some or all of our realized net long-term capital gains in excess of realized net short-term capital losses, but to designate the retained net capital gain as a “deemed distribution.” In that case, among other consequences, we will pay tax on the retained amount, each U.S. stockholder will be required to include his, her or its share of the deemed distribution in income as if it had been actually distributed to the U.S. stockholder, and the U.S. stockholder will be entitled to claim a credit equal to his, her or its allocable share of the tax paid thereon by us. The amount of the deemed distribution net of such tax will be added to the U.S. stockholder’s cost basis for his, her or its common stock. Since we expect to pay tax on any retained net capital gains at our regular corporate tax rate, and since that rate is in excess of the maximum rate currently payable by individuals on long-term capital gains, the amount of tax that individual stockholders will be treated as having paid and for which they will receive a credit will exceed the tax they owe on the retained net capital gain. Such excess generally may be claimed as a credit against the U.S. stockholder’s other federal income tax obligations or may be refunded to the extent it exceeds a stockholder’s liability for federal income tax. A stockholder that is not subject to federal income tax or otherwise required to file a federal income tax return would be required to file a federal income tax return on the appropriate form in order to claim a refund for the taxes we paid. For federal income tax purposes, the tax basis of shares owned by a stockholder will be increased by an amount equal under current law to the difference between the amount of undistributed capital gains included in the stockholder’s gross income and the tax deemed paid by the stockholder as described in this paragraph. In order to utilize the deemed distribution approach, we must provide written notice to our stockholders prior to the expiration of 60 days after the close of the relevant taxable year. We cannot treat any of our

investment company taxable income as a “deemed distribution.” We may, in the future, make actual distributions to our stockholders of some or all of realized net long-term capital gains in excess of realized net short-term capital losses.

For purposes of determining (1) whether the Annual Distribution Requirement is satisfied for any year and (2) the amount of capital gain dividends paid for that year, we may, under certain circumstances, elect to treat a dividend that is paid during the following taxable year as if it had been paid during the taxable year in question. If we make such an election, the U.S. stockholder will still be treated as receiving the dividend in the taxable year in which the distribution is made. However, any dividend declared by us in October, November or December of any calendar year, payable to stockholders of record on a specified date in such a month and actually paid during January of the following year, will be treated as if it had been received by our U.S. stockholders on December 31 of the year in which the dividend was declared.

If an investor purchases shares of our common stock shortly before the record date of a distribution, the price of the shares will include the value of the distribution and the investor will be subject to tax on the distribution even though economically, it may represent a return of his, her or its investment.

A stockholder generally will recognize taxable gain or loss if the stockholder sells or otherwise disposes of his, her or its shares of our common stock. Any gain arising from such sale or disposition generally will be treated as long-term capital gain or loss if the stockholder has held his, her or its shares for more than one year. Otherwise, it will be classified as short-term capital gain or loss. However, any capital loss arising from the sale or disposition of shares of our common stock held for six months or less will be treated as long-term capital loss to the extent of the amount of capital gain dividends received, or undistributed capital gain deemed received, with respect to such shares. In addition, all or a portion of any loss recognized upon a disposition of shares of our common stock may be disallowed if other shares of our common stock are purchased (whether through reinvestment of distributions or otherwise) within 30 days before or after the disposition. In such a case, the basis of the newly purchased shares will be adjusted to reflect the disallowed loss.

For taxable years beginning on or before December 31, 2008, individual U.S. stockholders are subject to a maximum federal income tax rate of 15% on their net capital gain (i.e., the excess of realized net long-term capital gain over realized net short-term capital loss for a taxable year) including any long-term capital gain derived from an investment in our shares. Such rate is lower than the maximum rate on ordinary income currently payable by individuals. Corporate U.S. stockholders currently are subject to federal income tax on net capital gain at the maximum 35% rate also applied to ordinary income. Non-corporate stockholders with net capital losses for a year (i.e., capital losses in excess of capital gains) generally may deduct up to $3,000 of such losses against their ordinary income each year; any net capital losses of a non-corporate stockholder in excess of $3,000 generally may be carried forward and used in subsequent years as provided in the Code. Corporate stockholders generally may not deduct any net capital losses for a year, but may carry back such losses for three years or carry forward such losses for five years.

We will send to each of our U.S. stockholders, as promptly as possible after the end of each calendar year, a notice detailing, on a per share and per distribution basis, the amounts includible in such U.S. stockholder’s taxable income for such year as ordinary income and as long-term capital gain. In addition, the federal tax status of each year’s distributions generally will be reported to the Internal Revenue Service (including the amount of dividends, if any, eligible for the 15% “qualified dividend income” rate). Distributions may also be subject to additional state, local, and foreign taxes depending on a U.S. stockholder’s particular situation. Dividends distributed by us generally will not be eligible for the corporate dividends-received deduction or the preferential rate applicable to “qualified dividend income.”

We may be required to withhold federal income tax (“backup withholding”), currently at a rate of 28%, from all taxable distributions to any non-corporate U.S. stockholder (1) who fails to furnish us with a correct taxpayer identification number or a certificate that such stockholder is exempt from backup withholding, or (2) with respect to whom the Internal Revenue Service (the “IRS”) notifies us that such stockholder has failed to properly report certain interest and dividend income to the IRS and to respond to notices to that effect. An individual’s taxpayer identification number is his or her social security number. Any amount withheld under backup withholding is allowed as a credit against the U.S. stockholder’s federal income tax liability, provided that proper information is provided to the IRS.

Under recently promulgated Treasury regulations, if a stockholder recognizes a loss with respect to our shares of $2 million or more for an individual stockholder or $10 million for a corporate stockholder, the stockholder must file with the IRS a disclosure statement on Form 8886. Direct stockholders of portfolio securities are in many cases excepted from this reporting requirement, but under current guidance, stockholders of a RIC are not excepted. Future guidance may extend the current exception from this reporting requirement to stockholders of most or all RICs. The fact that a loss is reportable under these regulations does not affect the legal determination of whether a taxpayer’s treatment of the loss is proper. Stockholders should consult their tax advisors to determine the applicability of these regulations in light of their individual circumstances.

Whether an investment in the shares is appropriate for a Non-U.S. stockholder will depend upon that person’s particular circumstances. An investment in the shares by a Non-U.S. stockholder may have adverse tax consequences. Non-U.S. stockholders should consult their tax advisors before investing in our common stock.

In general, dividend distributions (other than certain distributions derived from net long-term capital gains) paid by us to a Non-U.S. stockholder are subject to withholding of U.S. federal income tax at a rate of 30% (or lower applicable treaty rate) even if they are funded by income or gains (such as portfolio interest, short-term capital gains, or foreign-source dividend and interest income) that, if paid to a Non-U.S. stockholder directly, would not be subject to withholding. If the distributions are effectively connected with a U.S. trade or business of the Non-U.S. stockholder, (and, if an income tax treaty applies, attributable to a permanent establishment in the United States), we will not be required to withhold federal tax if the Non-U.S. stockholder complies with applicable certification and disclosure requirements, although the distributions will be subject to federal income tax at the rates applicable to U.S. stockholders. (Special certification requirements apply to a Non-U.S. stockholder that is a foreign partnership or a foreign trust and such entities are urged to consult their own tax advisors.)

For taxable years beginning prior to January 1, 2008, except as provided below, we generally will not be required to withhold any amounts with respect to certain distributions of (i) U.S.-source interest income, and (ii) net short-term capital gains in excess of net long-term capital losses, in each case to the extent we properly designate such distributions. We may or may not make any such designations. In respect of distributions described in clause (i) above, we will be required to withhold amounts with respect to distributions to a Non-U.S. stockholder:

The cash dividend(s) we intend to pay to our stockholders representing all of our accumulated earnings and profits, if any, for the period from our inception through the effective date of our election to be treated as a RIC, generally will be taxable to Non-U.S. stockholders in the same manner as other dividend distributions described above.

Actual or deemed distributions of our net capital gains to a Non-U.S. stockholder, and gains realized by a Non-U.S. stockholder upon the sale of our common stock, will not be subject to federal withholding tax and generally will not be subject to federal income tax unless the distributions or gains, as the case may be, are effectively connected with a U.S. trade or business of the Non-U.S. stockholder (and, if an income tax treaty applies, are attributable to a permanent establishment maintained by the Non-U.S. stockholder in the U.S.), or in the case of an individual stockholder, the stockholder is present in the U.S. for a period or periods aggregating 183 days or more during the year of the sale or capital gain dividend and certain other conditions are met.

If we distribute our net capital gains in the form of deemed rather than actual distributions, a Non-U.S. stockholder will be entitled to a federal income tax credit or tax refund equal to the stockholder’s allocable share of the tax we pay on the capital gains deemed to have been distributed. In order to obtain the refund, the Non-U.S. stockholder must obtain a U.S. taxpayer identification number and file a federal income tax return even if the Non-U.S. stockholder would not otherwise be required to obtain a U.S. taxpayer identification number or file a federal income tax return. For a corporate Non-U.S. stockholder, distributions (both actual and deemed), and gains realized upon the sale of our common stock that are effectively connected to a U.S. trade or business may, under certain circumstances, be subject to an additional “branch profits tax” at a 30% rate (or at a lower rate if provided for by an applicable treaty). Accordingly, investment in the shares may not be appropriate for a Non-U.S. stockholder.

A Non-U.S. stockholder who is a non-resident alien individual, and who is otherwise subject to withholding of federal tax, may be subject to information reporting and backup withholding of federal income tax on dividends unless the Non-U.S. stockholder provides us or the dividend paying agent with an IRS Form W-8BEN (or an acceptable substitute or successor form) or otherwise meets documentary evidence requirements for establishing that it is a Non-U.S. stockholder or otherwise establishes an exemption from backup withholding.

Non-U.S. persons should consult their own tax advisors with respect to the U.S. federal income tax and withholding tax, and state, local and foreign tax consequences of an investment in the shares.

If we were unable to qualify for treatment as a RIC, we would be subject to tax on all of our taxable income at regular corporate rates. We would not be able to deduct distributions to stockholders, nor would they be required to be made. Such distributions (if made in a taxable year beginning on or before December 31, 2008) would be taxable to our stockholders and provided certain holding period and other requirements were met, could qualify for treatment as “qualified dividend income” eligible for the 15% maximum rate to the extent of our current and accumulated earnings and profits. Subject to certain limitations under the Code, corporate distributees would be eligible for the dividends received deduction. Distributions in excess of our current and accumulated earnings and profits would be treated first as a return of capital to the extent of the stockholder’s tax basis, and any remaining distributions would be treated as a capital gain. To requalify as a RIC in a subsequent taxable year, we would be required to satisfy the RIC qualification requirements for that year and dispose of any earnings and profits from any year in which we failed to qualify as a RIC. Subject to a limited exception applicable to RICs that qualified as such under Subchapter M of the Code for at least one year prior to disqualification and that requalify as a RIC no later than the second year following the nonqualifying year, we could be subject to tax on any unrealized net built-in gains in the assets held by us during the period in which we failed to qualify as a RIC that are recognized within the subsequent 10 years, unless we made a special election to pay corporate-level tax on such built-in gain at the time of our requalification as a RIC.

The following description is based on relevant portions of the Maryland General Corporation Law and on our charter and bylaws. This summary may not contain all of the information that is important to you, and we refer you to the Maryland General Corporation Law and our charter and bylaws for a more detailed description of the provisions summarized below.

Under the terms of our charter, our authorized capital stock consists of 30,000,000 shares of common stock, par value $0.001 per share, of which 9,801,965 shares are currently outstanding. Under our charter, our board of directors is authorized to classify and reclassify any unissued shares of stock into other classes or series of stock, and to cause the issuance of such shares, without obtaining stockholder approval. In addition, as permitted by the Maryland General Corporation Law, but subject to the 1940 Act, our charter provides that the board of directors, without any action by our stockholders, may amend the charter from time to time to increase or decrease the aggregate number of shares of stock or the number of shares of stock of any class or series that we have authority to issue. Under Maryland law, our stockholders generally are not personally liable for our debts or obligations.

As of March 31, 2005, there were 3,801,965 shares of common stock outstanding and 31 stockholders of record and outstanding options and warrants to purchase 886,659 shares of our common stock. In June 2005, we completed our initial public offering of 6,000,000 shares of our common stock. The following table sets forth certain information regarding our authorized shares and shares outstanding as of June 14, 2005.

All shares of our common stock have equal rights as to earnings, assets, dividends and voting privileges, except as described below, and, when they are issued, will be duly authorized, validly issued, fully paid and nonassessable. Distributions may be paid to the holders of our common stock if, as and when authorized by our board of directors and declared by us out of assets legally available therefor. Shares of our common stock have no conversion, exchange, preemptive or redemption rights. In the event of a liquidation, dissolution or winding up of Hercules Technology Growth Capital each share of our common stock would be entitled to share ratably in all of our assets that are legally available for distribution after we pay all debts and other liabilities and subject to any preferential rights of holders of our preferred stock, if any preferred stock is outstanding at such time. Each share of our common stock is entitled to one vote on all matters submitted to a vote of stockholders, including the election of directors. Except as provided with respect to any other class or series of stock, the holders of our common stock will possess exclusive voting power. There is no cumulative voting in the election of directors, which means that holders of a majority of the outstanding shares of common stock will elect all of our directors, and holders of less than a majority of such shares will be unable to elect any director.

Our charter authorizes our board of directors to classify and reclassify any unissued shares of stock into other classes or series of stock, including preferred stock. Prior to issuance of shares of each class or series, the board of directors is required by Maryland law and by our charter to set the terms, preferences, conversion or other rights, voting powers, restrictions, limitations as to dividends or other distributions, qualifications and terms or conditions of redemption for each class or series. Thus, the board of directors could authorize the issuance of shares of preferred stock with terms and conditions which could have the effect of delaying, deferring or preventing a transaction or a change in control that might involve a premium price for holders of our common stock or otherwise be in their best interest. You should note, however, that any issuance of preferred stock must comply with the requirements of the 1940 Act. The 1940 Act requires, among other things, that (1) immediately after issuance and before any dividend or other distribution is made with respect to our common stock and before any purchase of common stock is made, such preferred stock together with all other senior securities must not exceed an amount equal to 50% of our total assets after deducting the amount of such dividend, distribution or purchase price, as the case may be, and (2) the holders of shares of preferred stock, if any are issued, must be entitled as a class to elect two directors at all times and to elect a majority of the directors if dividends on such preferred stock are in arrears by two years or more. Certain matters under the 1940 Act require the separate vote of the holders of any issued and outstanding preferred stock. We believe that the availability for issuance of preferred stock will provide us with increased flexibility in structuring future financings and acquisitions.

As of March 31, 2005, we had outstanding 5-year warrants to purchase an aggregate of 673,223 shares of our common stock. These warrants were issued as part of the units that we sold in our prior private financings and were issued either under our warrant agreement with American Stock Transfer & Trust Company, as warrant agent, or pursuant to the terms of our 2004 Equity Incentive Plan. Each 5-year warrant is exercisable until June 17, 2009 and entitles the holder thereof to purchase one share of our common stock. In connection with our election to be regulated as a business development company, the exercise price per share for all of our 5-year warrants was reduced from $15.00 per share to $10.57 per share, the net asset value per share of our common stock on the date of determination, in accordance with the terms of the warrant agreement or the applicable warrant certificate. In addition, the warrant agreement, restricts the transfer of warrants outstanding thereunder to transactions involving the transfer of at least 4,000 shares (or securities convertible into or exchangeable for shares) of our common stock.

In connection with our June 2004 private offering of units (each unit consisting of two shares of our common stock, a warrant to purchase one share of our common stock exercisable for one year and a warrant to purchase one share of our common stock exercisable for five years, in each case subject to adjustment as provided for in the warrant agreement), we entered into a registration rights agreement with JMP Securities LLC, the initial purchaser and placement agent in that offering, and the lead underwriter in our initial public offering.

Pursuant to the registration rights agreement and subject to certain exceptions, we agreed to use our best efforts to file with the SEC on or prior to July 14, 2004 the shelf registration statement of which this prospectus is a part to cover resales of the shares of common stock underlying the units, including the shares of common stock underlying the warrants, held by substantially all of our existing stockholders. Holders of approximately 3,480,000 shares of our common stock and holders of approximately 584,000 warrants were entitled to have such shares and such warrants (as well as the common stock underlying such warrants) included in the shelf registration statement. In addition to registering the securities of the holders subject to the registration rights agreement, we elected to allow all holders of our unregistered securities to register their common stock, warrants, and shares of common stock underlying the warrants, under the shelf registration statement of which this prospectus is a part. The selling holders elected to include 3,801,965 shares of our common stock, 673,223 warrants and 673,223 shares of common stock issuable upon exercise of the warrants in the shelf registration statement.

Because we have elected to be regulated as a business development company under the 1940 Act, holders of our common stock or warrants that beneficially own three percent of our outstanding common stock, which includes substantially all current holders of our common stock and warrants, are entitled to have any or all of their warrants included in the shelf registration statement on the same terms and subject to the same conditions as holders of registrable securities.

Notwithstanding the foregoing, we will be permitted to prohibit offers and sales of common stock and warrants pursuant to the registration rights agreement under certain circumstances and subject to certain conditions. Each security will cease to be a registrable security under the registration rights agreement on the earlier of (i) the date on which it has been registered effectively pursuant to the Securities Act and, in the case of an underwritten offering, disposed of in accordance with the registration statement relating to it, (ii) the date on which either it is distributed to the public pursuant to Rule 144 or may be sold pursuant to Rule 144(k) under the Securities Act, (iii) the date on which it is sold to us, or (iv) the date on which all registrable securities proposed to be sold by a holder may be sold in a three-month period without registration under the Securities Act pursuant to Rule 144 under the Securities Act.

If, after the shelf registration statement ceases to be effective or usable in connection with resales of registrable securities during the period in which it is required to be effective, then a registration default will be deemed to have occurred under the registration rights agreement. In the case of a registration default, we will pay additional dividends to each holder of shares of our common stock. The amount of additional dividends payable during the fiscal quarter in which a registration default has occurred and is continuing will equal $0.0625 per share of common stock (subject to adjustment in the event of a stock split, stock recombination, stock dividend and the like) and will escalate at the end of such quarter and at the end of each quarter thereafter by an additional $0.0625 per share of common stock (subject to adjustment in the event of a stock split, stock recombination, stock dividend and the like), up to a maximum amount of additional dividends of $0.25 per share of common stock (subject to adjustment in the event of a stock split, stock recombination, stock dividend and the like) per quarter. Following the cure of all registration defaults, additional dividends will cease to accrue with respect to such registration default.

We expect that the terms of Mr. Henriquez’s employment agreement will provide that his base salary will be reduced to an annual rate of 50% of his then base salary and his incentive bonus opportunity will be reduced to zero in the event of, and during the continuation of, a registration default.

We will use our best efforts to cause the shelf registration statement of which this prospectus is a part to be effective, subject to permitted exceptions, until June 22, 2006 (the date that is two years from the date of the registration rights agreement) or such shorter period of time that will terminate when each of the registrable securities ceases to be a registrable security under the registration rights agreement.

The foregoing summary of certain provisions of the registration rights agreement may not include all of the provisions that are important to you and is subject to, and qualified in its entirety by reference to, the provisions of the registration rights agreement. Copies of the registration rights agreement are available as set forth under the heading “Available Information.”

Limitation on Liability of Directors and Officers; Indemnification and Advance of Expenses

Maryland law permits a Maryland corporation to include in its charter a provision limiting the liability of its directors and officers to the corporation and its stockholders for money damages except for liability resulting from (a) actual receipt of an improper benefit or profit in money, property or services or (b) active and deliberate dishonesty established by a final judgment as being material to the cause of action. Our charter contains such a provision which eliminates directors’ and officers’ liability to the maximum extent permitted by Maryland law, subject to the requirements of the 1940 Act.

Our charter authorizes us, to the maximum extent permitted by Maryland law and subject to the requirements of the 1940 Act, to indemnify any present or former director or officer or any individual who, while a director or officer and at our request, serves or has served another corporation, real estate investment trust, partnership, joint venture, trust, employee benefit plan or other enterprise as a director, officer, partner or trustee, from and against any claim or liability to which such person may become subject or which such person may incur by reason of his or her service in any such capacity, except with respect to any matter as to which such person shall have been finally adjudicated in any proceeding not to have acted in good faith in the reasonable belief that their action was in our best interest or to be liable to us or our stockholders by reason of willful misfeasance, bad faith, gross negligence or reckless disregard of the duties involved in the conduct of such person’s office. Our charter also provides that, to the maximum extent permitted by Maryland law, with the approval of our board of directors and provided that certain conditions described in our charter are met, we may pay certain expenses incurred by any such indemnified person in advance of the final disposition of a proceeding upon receipt of an undertaking by or on behalf of such indemnified person to repay amounts we have so paid if it is ultimately determined that indemnification of such expenses is not authorized under our charter. Our bylaws obligate us, to the maximum extent permitted by Maryland law and subject to the requirements of the 1940 Act, to indemnify any present or former director or officer or any individual who, while a director or officer and at our request, serves or has served another corporation, real estate investment trust, partnership, joint venture, trust, employee benefit plan or other enterprise as a director, officer, partner or trustee and who is made, or threatened to be made, a party to the proceeding by reason of his or her service in any such capacity from and against any claim or liability to which that person may become subject or which that person may incur by reason of his or her service in any such capacity, except with respect to any matter as to which such person shall have been finally adjudicated in any proceeding not to have acted in good faith in the reasonable belief that their action was in our best interest or to be liable to us or our stockholders by reason of willful misfeasance, bad faith, gross negligence or reckless disregard of the duties involved in the conduct of such person’s office. Our bylaws also provide that, to the maximum extent permitted by Maryland law, with the approval of our board of directors and provided that certain conditions described in our bylaws are met, we may pay certain expenses incurred by any such indemnified person in advance of the final disposition of a proceeding upon receipt of an undertaking by or on behalf of such indemnified person to repay amounts we have so paid if it is ultimately determined that indemnification of such expenses is not authorized under our bylaws.

Maryland law requires a corporation (unless its charter provides otherwise, which our charter does not) to indemnify a director or officer who has been successful in the defense of any proceeding to which he or she is made, or threatened to be made, a party by reason of his or her service in that capacity. Maryland law permits a corporation to indemnify its present and former directors and officers, among others, against judgments, penalties, fines, settlements and reasonable expenses actually incurred by them in connection with any proceeding to which they may be made, or threatened to be made, a party by reason of their service in those or other capacities unless it is established that (a) the act or omission of the director or officer was material to the matter giving rise to the proceeding and (1) was committed in bad faith or (2) was the result of active and deliberate dishonesty, (b) the director or officer actually received an improper personal benefit in money, property or services or (c) in the case of any criminal proceeding, the director or officer had reasonable cause to believe that the act or omission was unlawful. However, under Maryland law, a Maryland corporation may not indemnify for an adverse judgment in a suit by or in the right of the corporation or for a judgment of liability on the basis that a personal benefit was improperly received, unless in either case a court orders indemnification, and then only for expenses. In addition, Maryland law permits a

corporation to advance reasonable expenses to a director or officer upon the corporation’s receipt of (a) a written affirmation by the director or officer of his or her good faith belief that he or she has met the standard of conduct necessary for indemnification by the corporation and (b) a written undertaking by him or her or on his or her behalf to repay the amount paid or reimbursed by the corporation if it is ultimately determined that the standard of conduct was not met.

In addition, we have agreed to indemnify, to the maximum extent permitted by Maryland law and the 1940 Act, representatives of JMP Asset Management LLC and Farallon Capital Management, L.L.C. on terms similar to those afforded to our directors and officers under our charter and bylaws in connection with their activities in evaluating our investment opportunities prior to our election to be regulated as a business development company.

We currently have in effect a directors’ and officers’ insurance policy covering our directors and officers and us for any acts and omissions committed, attempted or allegedly committed by any director or officer during the policy period. The policy is subject to customary exclusions.

Provisions of the Maryland General Corporation Law and Our Charter and Bylaws

The Maryland General Corporation Law and our charter and bylaws contain provisions that could make it more difficult for a potential acquiror to acquire us by means of a tender offer, proxy contest or otherwise. These provisions are expected to discourage certain coercive takeover practices and inadequate takeover bids and to encourage persons seeking to acquire control of us to negotiate first with our board of directors. We believe that the benefits of these provisions outweigh the potential disadvantages of discouraging any such acquisition proposals because, among other things, the negotiation of such proposals may improve their terms.

Our board of directors is divided into three classes of directors serving staggered three-year terms. The initial terms of the first, second and third classes will expire in 2005, 2006 and 2007, respectively. Beginning in 2005, upon expiration of their current terms, directors of each class will be elected to serve for three-year terms and until their successors are duly elected and qualify and each year one class of directors will be elected by the stockholders. A classified board may render a change in control of us or removal of our incumbent management more difficult. We believe, however, that the longer time required to elect a majority of a classified board of directors will help to ensure the continuity and stability of our management and policies.

Our charter provides that, except as otherwise provided in the bylaws, the affirmative vote of the holders of a majority of the outstanding shares of stock entitled to vote in the election of directors will be required to elect each director. Our bylaws currently provide that directors are elected by a plurality of the votes cast in the election of directors. Pursuant to our charter and bylaws, our Board of Directors may amend the bylaws to alter the vote required to elect directors.

Our charter provides that the number of directors will be set only by the board of directors in accordance with our bylaws. Our bylaws provide that a majority of our entire board of directors may at any time increase or decrease the number of directors. However, unless the bylaws are amended, the number of directors may never be less than one nor more than 12. We have elected to be subject to the provision of Subtitle 8 of Title 3 of the Maryland General Corporation Law regarding the filling of vacancies on the board of directors. Accordingly, at such time, except as may be provided by the board of directors in setting the terms of any class or series of preferred stock, any and all vacancies on the board of directors may be filled only by the affirmative vote of a majority of the remaining directors in office, even if the remaining directors do not constitute a quorum, and any director elected to fill a vacancy shall serve for the remainder of the full term of the directorship in which the vacancy occurred and until a successor is elected and qualifies, subject to any applicable requirements of the 1940 Act.

Our charter provides that a director may be removed only for cause, as defined in the charter, and then only by the affirmative vote of at least two-thirds of the votes entitled to be cast in the election of directors.

Under the Maryland General Corporation Law, stockholder action may be taken only at an annual or special meeting of stockholders or by unanimous consent in lieu of a meeting (unless the charter provides for stockholder action by less than unanimous written consent, which our charter does not). These provisions, combined with the requirements of our bylaws regarding the calling of a stockholder-requested special meeting of stockholders discussed below, may have the effect of delaying consideration of a stockholder proposal until the next annual meeting.

Advance Notice Provisions for Stockholder Nominations and Stockholder Proposals

Our bylaws provide that with respect to an annual meeting of stockholders, nominations of persons for election to the board of directors and the proposal of business to be considered by stockholders may be made only (1) pursuant to our notice of the meeting, (2) by the board of directors or (3) by a stockholder who is entitled to vote at the meeting and who has complied with the advance notice procedures of the bylaws. With respect to special meetings of stockholders, only the business specified in our notice of the meeting may be brought before the meeting. Nominations of persons for election to the board of directors at a special meeting may be made only (1) pursuant to our notice of the meeting, (2) by the board of directors or (3) provided that the board of directors has determined that directors will be elected at the meeting, by a stockholder who is entitled to vote at the meeting and who has complied with the advance notice provisions of the bylaws.

The purpose of requiring stockholders to give us advance notice of nominations and other business is to afford our board of directors a meaningful opportunity to consider the qualifications of the proposed nominees and the advisability of any other proposed business and, to the extent deemed necessary or desirable by our board of directors, to inform stockholders and make recommendations about such qualifications or business, as well as to provide a more orderly procedure for conducting meetings of stockholders. Although our bylaws do not give our board of directors any power to disapprove stockholder nominations for the election of directors or proposals recommending certain action, they may have the effect of precluding a contest for the election of directors or the consideration of stockholder proposals if proper procedures are not followed and of discouraging or deterring a third party from conducting a solicitation of proxies to elect its own slate of directors or to approve its own proposal without regard to whether consideration of such nominees or proposals might be harmful or beneficial to us and our stockholders.

Our bylaws provide that special meetings of stockholders may be called by our board of directors and certain of our officers. Additionally, our bylaws provide that, subject to the satisfaction of certain procedural and informational requirements by the stockholders requesting the meeting, a special meeting of stockholders shall be called by our secretary upon the written request of stockholders entitled to cast not less than a majority of all of the votes entitled to be cast at such meeting.

Approval of Extraordinary Corporate Action; Amendment of Charter and Bylaws

Under Maryland law, a Maryland corporation generally cannot dissolve, amend its charter, merge, sell all or substantially all of its assets, engage in a share exchange or engage in similar transactions outside the ordinary course of business, unless approved by the affirmative vote of stockholders entitled to cast at least two-thirds of the votes entitled to be cast on the matter. However, a Maryland corporation may provide in its charter for approval of these matters by a lesser percentage, but not less than a majority of all of the votes entitled to be cast on the matter. Our charter generally provides for approval of charter amendments and extraordinary transactions by the stockholders entitled to cast at least a majority of the votes entitled to be cast on the matter. Our charter also provides that certain charter amendments and any proposal for our conversion, whether by merger or otherwise, from a closed-end company to an open-end company or any proposal for our liquidation or dissolution requires the approval of the stockholders entitled to cast at least 75 percent of the votes entitled to be cast on such matter. However, if such amendment or proposal is approved by at least 75 percent of our continuing directors (in addition to approval by our board of directors), such amendment or proposal may be approved by the stockholders entitled to cast a majority of the votes entitled to be cast on such a matter. The “continuing directors” are defined in our charter as our current directors, as well as those directors whose nomination for election by the stockholders or whose election by the directors to fill vacancies is approved by a majority of the continuing directors then on the board of directors.

Our charter and bylaws provide that the board of directors will have the exclusive power to make, alter, amend or repeal any provision of our bylaws.

Except with respect to appraisal rights arising in connection with the Control Share Act discussed below, as permitted by the Maryland General Corporation Law, our charter provides that stockholders will not be entitled to exercise appraisal rights.

The Maryland Control Share Acquisition Act (the “Control Share Act”) provides that control shares of a Maryland corporation acquired in a control share acquisition have no voting rights except to the extent approved by a vote of two-thirds

of the votes entitled to be cast on the matter. Shares owned by the acquiror, by officers or by directors who are employees of the corporation are excluded from shares entitled to vote on the matter. Control shares are voting shares of stock which, if aggregated with all other shares of stock owned by the acquiror or in respect of which the acquiror is able to exercise or direct the exercise of voting power (except solely by virtue of a revocable proxy), would entitle the acquiror to exercise voting power in electing directors within one of the following ranges of voting power:

The requisite stockholder approval must be obtained each time an acquiror crosses one of the thresholds of voting power set forth above. Control shares do not include shares the acquiring person is then entitled to vote as a result of having previously obtained stockholder approval. A control share acquisition means the acquisition of control shares, subject to certain exceptions.

A person who has made or proposes to make a control share acquisition may compel the board of directors of the corporation to call a special meeting of stockholders to be held within 50 days of demand to consider the voting rights of the shares. The right to compel the calling of a special meeting is subject to the satisfaction of certain conditions, including an undertaking to pay the expenses of the meeting. If no request for a meeting is made, the corporation may itself present the question at any stockholders meeting.

If voting rights are not approved at the meeting or if the acquiring person does not deliver an acquiring person statement as required by the statute, then the corporation may repurchase for fair value any or all of the control shares, except those for which voting rights have previously been approved. The right of the corporation to repurchase control shares is subject to certain conditions and limitations. Fair value is determined, without regard to the absence of voting rights for the control shares, as of the date of the last control share acquisition by the acquiror or of any meeting of stockholders at which the voting rights of the shares are considered and not approved. If voting rights for control shares are approved at a stockholders meeting and the acquiror becomes entitled to vote a majority of the shares entitled to vote, all other stockholders may exercise appraisal rights. The fair value of the shares as determined for purposes of appraisal rights may not be less than the highest price per share paid by the acquiror in the control share acquisition.

The Control Share Act does not apply (a) to shares acquired in a merger, consolidation or share exchange if the corporation is a party to the transaction or (b) to acquisitions approved or exempted by the charter or bylaws of the corporation.

Our bylaws contain a provision exempting from the Control Share Act any and all acquisitions by any person of our shares of stock. There can be no assurance that such provision will not be otherwise amended or eliminated at any time in the future. However, we will amend our bylaws to be subject to the Control Share Act only if the board of directors determines that it would be in our best interests and if the staff of the SEC does not object to our determination that our being subject to the Control Share Act does not conflict with the 1940 Act.

Under the Maryland Business Combination Act (the “Business Combination Act”), “business combinations” between a Maryland corporation and an interested stockholder or an affiliate of an interested stockholder are prohibited for five years after the most recent date on which the interested stockholder becomes an interested stockholder. These business combinations include a merger, consolidation, share exchange or, in circumstances specified in the statute, an asset transfer or issuance or reclassification of equity securities. An interested stockholder is defined as:

A person is not an interested stockholder under this statute if the board of directors approved in advance the transaction by which such stockholder otherwise would have become an interested stockholder. However, in approving a transaction, the board of directors may provide that its approval is subject to compliance, at or after the time of approval, with any terms and conditions determined by the board.

After the 5-year prohibition, any business combination between the Maryland corporation and an interested stockholder generally must be recommended by the board of directors of the corporation and approved by the affirmative vote of at least:

These super-majority vote requirements do not apply if the corporation’s common stockholders receive a minimum price, as defined under Maryland law, for their shares in the form of cash or other consideration in the same form as previously paid by the interested stockholder for its shares.

The statute permits various exemptions from its provisions, including business combinations that are exempted by the board of directors before the time that the interested stockholder becomes an interested stockholder. Our board of directors has adopted a resolution exempting any business combination between us and any other person from the provisions of the Business Combination Act, provided that the business combination is first approved by the board of directors, including a majority of the directors who are not interested persons as defined in the 1940 Act. This resolution, however, may be altered or repealed in whole or in part at any time. In addition, our board of directors has adopted a resolution exempting any business combination with certain investment funds managed by JMP Asset Management LLC and certain investment funds managed by Farallon Capital Management, L.L.C. from the provisions of the Business Combination Act. We have agreed with such investment funds that we will not repeal or amend such resolution prior to the date that is two years after such investment funds cease to own at least 10% of our outstanding common stock in a manner that would make the Business Combination Act applicable to acquisitions of our stock by such investment funds without the written consent of such investment funds. If these resolutions are repealed, or the board of directors does not otherwise approve a business combination, the statute may discourage others from trying to acquire control of us and increase the difficulty of consummating any offer.

Our bylaws provide that, if and to the extent that any provision of the Maryland General Corporation Law, or any provision of our charter or bylaws conflicts with any provision of the 1940 Act, the applicable provision of the 1940 Act will control.

Our wholly-owned subsidiary, Hercules Technology II, L.P., is seeking a small business investment company license. The Small Business Administration prohibits, without prior Small Business Administration approval, a “change of control” or transfers which would result in any person (or group of persons acting in concert) owning 10% or more of any class of capital stock of a small business investment company. A “change of control” is any event which would result in a transfer of the power, direct or indirect, to direct the management and policies of a small business investment company, whether through ownership, contractual arrangements or otherwise.

Future sales of substantial amounts of our common stock or warrants in the public market, or the perception that such sales may occur, could adversely affect the market price of our common stock or warrants and could impair our future ability to raise capital through the sale of our equity securities.

As a result of the issuance of 6,000,000 shares of common stock in connection with our initial public offering, we have 9,801,965 shares of our common stock outstanding, none of which are “restricted” securities under the meaning of Rule 144 promulgated under the Securities Act. Pursuant to a registration rights agreement, we agreed to file the shelf registration statement of which this prospectus is a part in respect of the shares of common stock and warrants, and the shares of common stock for which the warrants are exercisable, that are restricted securities. The selling holders elected to register 3,801,965 shares of common stock, 673,223 warrants, and 673,223 shares of common issuable upon exercise of the warrants, under the shelf registration statement.

In general, under Rule 144 as currently in effect, if one year has elapsed since the date of acquisition of restricted securities from us or any of our affiliates, the holder of such restricted securities can sell such securities; provided that the number of securities sold by such person within any three-month period cannot exceed the greater of:

Sales under Rule 144 also are subject to certain manner of sale provisions, notice requirements and the availability of current public information about us. If two years have elapsed since the date of acquisition of restricted securities from us or any of our affiliates and the holder is not one of our affiliates at any time during the three months preceding the proposed sale, such person can sell such securities in the public market under Rule 144(k) without regard to the volume limitations, manner of sale provisions, public information requirements or notice requirements. No assurance can be given as to (1) the likelihood that an active market for our common stock will develop, (2) the liquidity of any such market, (3) the ability of our stockholders to sell our securities or (4) the prices that stockholders may obtain for any of our securities. No prediction can be made as to the effect, if any, that future sales of securities, or the availability of securities for future sale, will have on the market price prevailing from time to time. Sales of substantial amounts of our securities, or the perception that such sales could occur, may affect adversely prevailing market prices of the common stock. See “Risk Factors—Risks Related to this Offering.”

We and our executive officers and directors are subject to agreements with the underwriters to our initial public offering that restrict our and their ability after that offering to transfer their stock for a period of up to 180 days and our current stockholders will be restricted in their ability to transfer their stock for a period of 120 days. After the lock-up agreements expire, an aggregate of 4,474,588 additional shares of our common stock (including any shares of common stock that may be issued upon exercise of the warrants) and 673,223 warrants will be freely tradeable. These lock-up agreements provide that these persons will not offer, sell, contract to sell, pledge (other than to us), hedge or otherwise dispose of our common stock or any securities convertible into or exchangeable for our common stock, owned by them for a period specified in the agreement without the prior written consent of JMP Securities. The filing of this shelf registration statement pursuant to the registration rights agreement will be an exception to our lock-up agreement, although certain stockholders whose shares are registered in the registration statement may still be subject to lock-up agreements.

As of March 31, 2005, there were options to purchase 213,436 shares as well as 5-year warrants to purchase 56,551 shares of our common stock outstanding under our 2004 Equity Incentive Plan. All of these shares will be eligible for sale in the public market from time to time, subject to vesting provisions, Rule 144 volume limitations applicable to our affiliates and, in the case of some of the options, the expiration of lock-up agreements.

We intend to file a registration statement under the Securities Act covering 8 million shares of common stock reserved for issuance under our 2004 Equity Incentive Plan. The registration statement is expected to be filed, subject to compliance with any applicable lock-up agreement, as soon as practicable after the completion of this offering.

Since we will generally acquire and dispose of our investments in privately negotiated transactions, we will infrequently use brokers in the normal course of our business. Subject to policies established by our board of directors, we do not expect to execute transactions through any particular broker or dealer, but will seek to obtain the best net results for us, taking into account such factors as price (including the applicable brokerage commission or dealer spread), size of order, difficulty of execution, and operational facilities of the firm and the firm’s risk and skill in positioning blocks of securities. While we will generally seek reasonably competitive trade execution costs, we will not necessarily pay the lowest spread or commission available. Subject to applicable legal requirements, we may select a broker based partly upon brokerage or research services provided to us. In return for such services, we may pay a higher commission than other brokers would charge if we determine in good faith that such commission is reasonable in relation to the services provided.

The selling holders and their successors, which term includes their transferees, pledgees or donees or their successors, may sell the common stock or warrants directly to purchasers or through underwriters, broker-dealers or agents, who may receive compensation in the form of discounts, concessions or commissions from the selling holders or the purchasers of such securities for whom they may act as agents, which discounts, concessions or commissions as to any particular underwriter, broker-dealer or agents may be in excess of those customary in the types of transactions involved.

The common stock and warrants may be sold in one or more transactions at fixed prices, at prevailing market prices at the time of sale, at prices related to such prevailing market prices, at varying prices determined at the time of sale, or at negotiated prices. Such sales may be effected in transactions, which may involve crosses or block transactions (i) on any national securities exchange or quotation service on which the common stock, warrants and the common stock issuable upon exercise of the warrants may be listed or quoted at the time of sale, (ii) in the over-the-counter market, (iii) in transactions otherwise than on such exchanges or services or in the over-the-counter market, (iv) through the writing of options, whether such options are listed on an options exchange or otherwise, or (v) through a combination of such methods of sale. In addition, any common stock, warrants or warrant shares that qualify for sale pursuant to Rule 144 under the Securities Act may be sold pursuant to such Rule rather than pursuant to this prospectus. At the time a particular offering of the common stock or warrants is made, a supplement to this prospectus, which we refer to as a prospectus supplement, will, to the extent required, be distributed which will set forth the aggregate amount of common stock or warrants being offered and the terms of the offering, including the name or names of any broker-dealers or agents, any discounts, commissions and other terms constituting compensation from the selling holders and any discounts, commissions or concessions allowed or reallowed or paid to broker-dealers. Each broker-dealer receiving the common stock, warrants or warrant shares for its own account pursuant to this prospectus must acknowledge that it will deliver the prospectus and any prospectus supplement in connection with any sale of such common stock or warrants.

In connection with the sale of the common stock or warrants, the selling holders may enter into hedging transactions with broker-dealers or other financial institutions which may in turn engage in short sales of the common stock or warrants and deliver these securities to close out such short positions, or loan or pledge the common stock or warrants to broker-dealers that in turn may sell these securities.

The aggregate proceeds to the selling holders from the sale of the common stock or warrants will be the purchase price of such warrants or common stock less discounts and commissions, if any. Each of the selling holders reserves the right to accept and, together with their agents from time to time, to reject, in whole or in part, any proposed purchase of warrants or common stock to be made directly or through agents. We will not receive any of the proceeds from this offering.

The Company’s outstanding common stock is listed for trading on the Nasdaq National Market. There is no established market for our warrants and there can be no assurance that an active public market for the warrants will develop, or if such a market develops, it will be maintained. We anticipate that the warrants will be quoted on the OTC Bulletin Board under the symbol on or after the date of this prospectus. We do not intend to apply, and are not obligated to apply, to list the warrants on any national securities exchange or the Nasdaq National Market.

In order to comply with the securities laws of certain jurisdictions, if applicable, the common stock or warrants may be sold in such jurisdictions only through registered or licensed brokers or dealers. In addition, in some states the common stock or warrants may not be sold unless they have been registered or qualified for sale or an exemption from registration or qualification requirements is available and is complied with.

The selling holders and any underwriters, broker-dealers or agents that participate in the sale of the common stock or warrants may be “underwriters” within the meaning of Section 2(11) of the Securities Act. Any discounts, commissions, concessions or profit they earn on any resale of the shares may be underwriting discounts and commissions under the Securities Act. Selling holders who are “underwriters” within the meaning of Section 2(11) of the Securities Act will be subject to the prospectus delivery requirements of the Securities Act. The selling holders have acknowledged that they understand their obligations to comply with the provisions of the Exchange Act and the rules thereunder relating to stock manipulation, particularly Regulation M, and have agreed that they will not engage in any transaction in violation of such provisions.

To the extent required, the specific warrants or common stock to be sold, the names of the selling holders, the respective purchase prices and public offering prices, the names of any agent, dealer or underwriter, and any applicable commissions or discounts with respect to a particular offer will be set forth in an accompanying prospectus supplement or, if appropriate, a post-effective amendment to the registration statement of which this prospectus is a part.

Pursuant to the Registration Rights Agreement, certain expenses of the registration of the common stock, warrants and warrant shares will be paid by the us, including, without limitation, Commission filing fees, the fees and expenses of counsel and the costs of compliance with state securities or “blue sky” laws; provided, however, that the selling holders will pay all underwriting discounts, selling commissions and transfer taxes, if any, applicable to any sales of the common stock, warrants or warrant shares. We have agreed to indemnify the selling holders who are parties to the registration rights agreement against certain civil liabilities, including certain liabilities under the Securities Act, in connection with the registration and sale of common stock and warrants, and to the extent such indemnification is not available or is insufficient to hold those selling holders harmless, we have agreed to contribute to the amount paid by those selling holders in connection with such liabilities. We will be indemnified by the selling holders who are parties to the registration rights agreement severally against certain civil liabilities, including certain liabilities under the Securities Act, and to the extent such indemnification is not available or is insufficient, those selling holders may be obligated to contribute to the amount we must pay in connection with such liabilities.

Our securities are held under a custody agreement with Union Bank of California. The address of the custodian is 475 Sansome Street, 15th Floor, San Francisco, California 94111. The transfer agent and registrar for our common stock, American Stock Transfer & Trust Company, will act as our transfer agent, dividend paying and reinvestment agent and registrar. The principal business address of the transfer agent is 59 Maiden Lane, New York, New York 10038.

Certain legal matters regarding the securities offered by this prospectus will be passed upon for us by Ropes & Gray LLP, New York, New York, and Venable LLP, Baltimore, Maryland.

Ernst & Young LLP, independent registered public accounting firm, has audited our financial statements and financial highlights at December 31, 2004 and for the period February 2, 2004 (commencement of operations) to December 31, 2004, as set forth in their report. We have included our financial statements and financial highlights in this prospectus and elsewhere in the registration statement in reliance on Ernst & Young LLP’s report, given on their authority as experts in accounting and auditing.

We have filed with the SEC a registration statement on Form N-2, together with all amendments and related exhibits, under the Securities Act, with respect to our shares of common stock offered by this prospectus. The registration statement contains additional information about us and our shares of common stock being offered by this prospectus.

We file annual, quarterly and current periodic reports, proxy statements and other information with the SEC under the Exchange Act. You may inspect and copy these reports, proxy statements and other information, as well as the registration statement of which this prospectus forms a part and the related exhibits and schedules, at the Public Reference Room of the SEC at 450 Fifth Street, NW, Washington, D.C. 20549-0102. You may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. The SEC maintains an Internet website that contains reports, proxy and information statements and other information filed electronically by us with the SEC which are available on the SEC’s Internet website at http://www.sec.gov. Copies of these reports, proxy and information statements and other information may be obtained, after paying a duplicating fee, by electronic request at the following E-mail address: publicinfo@sec.gov, or by writing the SEC’s Public Reference Section, Washington, D.C. 20549-0102.

We have audited the accompanying statement of assets and liabilities of Hercules Technology Growth Capital, Inc., including the schedule of investments, as of December 31, 2004, and the related statements of operations, changes in net assets and cash flows and financial highlights for the period from February 2, 2004 (commencement of operations) to December 31, 2004. These financial statements and financial highlights are the responsibility of the Company’s management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audit.

We conducted our audit in accordance with auditing standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform an audit of the Company’s internal control over financial reporting. Our audit included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included correspondence with each portfolio company. We believe that our audit provides a reasonable basis for our opinion.

In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Hercules Technology Growth Capital, Inc. at December 31, 2004, the results of its operations, the changes in its net assets and its cash flows, and the financial highlights for the period from February 2, 2004 (commencement of operations) to December 31, 2004, in conformity with U.S. generally accepted accounting principles.

Hercules Technology Growth Capital, Inc. (the “Company”) is a specialty finance company that provides debt and equity growth capital to technology-related companies at all stages of development. The Company was incorporated under the General Corporation Law of the State of Maryland in December 2003. The Company commenced operations on February 2, 2004, when it sold 600 shares of convertible preferred stock to investors.

The Company is an investment company and intends to be regulated under the Investment Company Act of 1940 (the “Act”) as a business development company (“BDC”).

The accompanying financial statements are presented in conformity with U.S. generally accepted accounting principles (“U.S. GAAP”). Financial statements prepared on a U.S. GAAP basis require management to make estimates and assumptions that affect the amounts and disclosures reported in the financial statement and accompanying notes. Such estimates and assumptions could change in the future as more information becomes known, which could impact the amounts reported and disclosed herein.

The Company considers money market funds and other highly liquid short-term investments with a maturity of less than 90 days to be cash equivalents.

The Company invests in private non-convertible debt (“Debt”) and carries its investments at fair value, as determined in good faith by the Board of Directors. An unrealized loss is recorded when the Debt has decreased in value, including where collection of a loan is doubtful, or there is a change in the underlying collateral, a change in the borrower’s ability to pay, or other factors lead to a determination of a lower valuation. Conversely, an unrealized gain is recorded when the Debt has appreciated in value.

In certain Debt arrangements, warrants also are received from the borrower. The Company determines the cost basis of the warrants received based upon their respective fair value on date of receipt in proportion to the total fair value of the Debt and warrants received. Warrants are valued at fair value as determined by the Board of Directors, with unrealized gains and losses included in operations. In valuing warrants, the Board of Directors determines the fair value based upon the earnings of the issuer, sales to third parties of similar securities, the comparison to publicly traded securities, and other factors.

There is no single standard for estimating fair value. As a result, estimating fair value requires that judgment be applied to the specific facts and circumstances of each portfolio investment. The Board of Directors estimates fair value to be the amount for which an investment could be exchanged in an orderly disposition over a reasonable period of time between willing parties other than in a forced or liquidation sale. Due to the uncertainty inherent in the valuation process, the Board of Directors’ estimate of fair value may differ significantly from the value that would have been used if a ready market existed, and the differences could be material.

Interest in loans is computed using a method that results in a level rate of return on principal amounts outstanding. The difference between the face amount of a loan, and its cost basis, is accreted into income over the term of the loan. When a loan becomes 90 days or more past due, or if the Company otherwise does not expect to receive interest and principal repayments, we will place the loan on non-accrual status and cease recognizing interest income. There were no loans on non-accrual status during the period ended December 31, 2004.

Loan origination fees are deferred and amortized into interest income as adjustments to the related loan’s yield over the contractual life of the loan. The Company had $285,232 of unearned fees at December 31, 2004.

In certain investment transactions, the Company may provide advisory services. For services that are separately identifiable and external evidence exists to substantiate fair value, income is recognized as earned, which is generally when the investment transaction closes.

Equipment is depreciated on a straight-line basis over an estimated useful life of five years. Software is amortized over three years.

The Company is taxed under Subchapter C of the Internal Revenue Code and therefore is subject to corporate-level federal and state income tax.

The Company accounts for income taxes in accordance with the provisions of Financial Accounting Standards No. 109, Accounting for Income Taxes, which requires that deferred income taxes be determined based upon the estimated future tax effects of differences between the financial statement and tax bases of assets and liabilities given the provisions of the enacted tax law. Valuation allowances are used to reduce deferred tax assets to the amount likely to be realized.

Organization expenses, totaling $15,000, were expensed upon commencement of operations.

Offering costs and placement fees are charged to paid-in capital when shares of the Company are issued. Offering costs and placement fees totaled $2,924,125 for the period ended December 31, 2004.

The Company follows Financial Accounting Standards No. 123 (revised 2004), Share-Based Payment (“FAS 123”), to account for stock options granted. Under FAS 123, compensation expense associated with stock based compensation is measured at the grant date based on the fair value of the award and is recognized over the vesting period.

The Company purchased securities, excluding cash equivalents, during the period ended December 31, 2004, totaling $16,700,000.

At December 31, 2004, the Company had a federal net operating loss carryforward (“NOL”) of approximately $1.2 million, expiring on December 31, 2020, that can be applied to offset future taxable income. The NOL may also be available for state tax purposes, but may be available in a lesser amount and for a shorter period of time. A deferred tax asset totaling approximately $570,000 ($510,000 from NOL and $60,000 from accrued expenses), calculated by applying enacted federal and state tax rates to the NOL and accrued expenses, is available to the Company. A full valuation reserve has been established for the deferred tax asset since upon the planned election to be taxed as a regulated investment company under the Internal Revenue Code, any portion of the NOL and other deferred tax assets that have not been utilized is anticipated to be substantially or completely eliminated.

As of December 31, 2004, the Company is authorized to issue 25,000,000 shares of common stock with a par value of $0.001. Each share of common stock entitles the holder to one vote.

On February 2, 2004, the Company sold 600 shares of convertible preferred stock for gross proceeds of $2,750,000 ($2,575,000 net of the placement fee of $175,000) to officers of the Company and affiliates of the placement agent.

In June 2004, the Company sold, in a private placement 904,635 units for $26,614,080 ($23,864,955 net of underwriting fees and offering costs of $2,749,125), and all the convertible preferred stock was converted into 125,000 units on a 208.333-for-1 basis. Each unit consists of two shares of common stock, which are accompanied by a warrant to purchase one share of common stock within one year, and a warrant to purchase one share of common stock within five years. Each warrant has an exercise price of $15.00 per share.

In conjunction with the company’s election to convert itself into a BDC, 55% of the 5 year warrants are subject to mandatory cancellation under the terms of a Warrant Agreement. Simultaneous with the cancellation of the 5 year warrants, the warrant holder will receive one share of common stock for every two warrants cancelled (see Note 11).

In addition, under the terms of the Warrant Agreement, in the event the Company notifies its warrant holders of its intention to be regulated as a BDC, the exercise price of all warrants will be adjusted to the then current net asset value of the common stock, subject to certain conditions described in the Warrant Agreement (see Note 11).

The Henriquez Family Trust (the “Trust”) and Glen C. Howard, President of the Company (the “President”) were each issued 100 shares of Series A-2 convertible preferred stock (“Series A-2”) for a total of $250,000 in February 2004. The Trust is affiliated with Manuel A. Henriquez, Chairman of the Board of Directors and Chief Executive Officer of the Company (the “CEO”).

JMP Group LLC (the “LLC”), formerly known as Jolson Merchant Partners Group LLC, purchased 400 shares of Series A-1 convertible preferred stock (“Series A-1”) in February 2004 for $2,500,000, and in connection therewith, the Company paid a placement fee of $175,000 to JMP Securities LLC (“JMP”), the placement agent for such offering, and a wholly owned subsidiary of the LLC. The CEO owns approximately 0.1% of the fully diluted equity of the LLC.

The Series A-1 and Series A-2 shares described above were sold at a price of $6,250 and $1,250 per share, respectively, to reflect the fact that series A-1 shares have separate preferential voting rights and a preference on any distribution of assets over series A-2.

In connection with the June 2004 offering, the CEO and President received a special purpose grant allowing them to purchase 866,664 common shares at $15.00 per share, which expired December 31, 2004.

JMP received $1,343,619 of underwriting fees in connection with the Company’s June 2004 offering of its common stock.

The Company is internally managed and pays no management fee or advisory fees to third parties.

The Company has authorized and adopted an equity incentive plan (the “2004 Plan”) for purposes of attracting and retaining the services of its executive officers and key employees. Under the 2004 Plan, the Company is authorized to issue 5,000,000 shares of common stock under the 2004 Plan. Unless terminated earlier by the Company’s Board of Directors, the 2004 Plan will terminate on June 9, 2014, and no additional awards may be made under the 2004 Plan after that date.

Each employee stock option to purchase two shares of common stock may be accompanied by a warrant to purchase one share of common stock within one year and a warrant to purchase one share of common stock within five years. Both options and warrants had an exercise price of $15.00 per share on date of grant (see Note 11). The one-year warrants will expire immediately prior to the Company’s election to become a BDC, unless exercised.

A summary of the Company’s common stock options and warrant activity under the 2004 Plan for the period ended December 31, 2004, is as follows:

All of the options granted are 100% vested on the date of grant, except for 60,000 options granted to directors, which vest at approximately 50% per year through June 2006, and 16,000 options granted to employees, which vest at approximately 25% per year through November 2008. All options may be exercised for a period ending seven years after the date of grant.

The Company determined that the fair value of options and warrants granted during the period ended December 31, 2004 was $865,000, of which $680,000 was expensed. The fair value of options granted was based upon a Black-Scholes option pricing model and the following assumptions: the exercise price of the option is $15.00 per share, the fair value of common stock on date of grant is equal to $15.00 per share, the dividend yield is 0%, the risk-free interest rate is equal to the T-bill interest rate with a term equal to the expected life of the option/warrant, and the expected volatility factor is zero. The expected lives of options granted is five years, while the one year warrants have an expected life of six months, 55% of the five year warrants have an expected life of six months, and 45% of the five year warrants have an expected life of five years.

In the normal course of business, the Company is party to financial instruments with off-balance sheet risk. These instruments consist primarily of unused commitments to extend credit, in the form of loans, to its investee companies. The balance of unused commitments to extend credit at December 31, 2004, was $5,000,000. Since this commitment may expire without being drawn upon, the total commitment amount does not necessarily represent future cash requirements.

The Company has entered into office leases, with terms of one year or less, for its offices in Palo Alto, Chicago, and Boston totaling approximately $10,000 per month.

The Company does not have a bonus, profit-sharing, or retirement plan, and it terminated its 401(k) plan on December 31, 2004.

The Company invests in private debt securities. Until the securities are sold or mature, the Company is exposed to credit risk relating to whether the issuer will meet its obligation when it comes due. The Company attempts to limit its risk by conducting extensive due diligence and obtaining collateral on all investments. Collateral consists of receivables, cash, equipment, fixtures, all investment property, deposit accounts, and intangible and intellectual property.

The Company enters into contracts that contain a variety of indemnifications. The Company’s maximum exposure under these agreements is unknown. However, the Company has no current claims or losses pursuant to these contracts and expects the risk of loss, if any, to be remote.

On January 14, 2005, the Company notified all shareholders of its intent to elect to be a BDC under the Act. In connection with the BDC election, and in order to comply with BDC regulatory requirements, the Company intends to cancel up to 55% of all outstanding five year warrants, with the warrant holder receiving one share of common stock for every two warrants cancelled. In connection with the cancellation, the exercise price of all remaining one and five year warrants purchased by shareholders was modified, and changed from $15.00 to $10.57.

On January 26, 2005, the CEO, the President, the LLC and four employees purchased 40,000, 13,500, 72,000 and 8,567 units for $1,200,000, $405,000, $2,008,800 and $257,010, respectively. On January 26, 2005, the LLC also purchased 72,000 units for $2,008,800, which is net of an underwriting discount of $151,200.

Financial highlights are not presented for the three months ended March 31, 2004 since there were no common shares outstanding during that period.

The Company is an investment company and has elected to be regulated under the Investment Company Act of 1940 (the “Act”) as a business development company (“BDC”).

On February 22, 2005, the Company filed with the Securities and Exchange Commission (“SEC”) a registration statement for the purpose of registering shares of its common stock for sale in a public offering (the “IPO”). Offering costs incurred in connection with the IPO are accounted for as a deferred asset until shares are sold to the public, at which time the costs will be charged to paid-in capital.

The accompanying interim financial statements are presented in conformity with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information, and pursuant to the requirements for reporting on Form 10-Q and Article 10 of Regulation S-X. Accordingly, certain disclosures accompanying annual financial statements prepared in accordance with U.S. GAAP are omitted. In the opinion of management, all adjustments, consisting solely of normal recurring accruals considered necessary for the fair presentation of financial statements for the interim period, have been included. The current period’s results of operations are not necessarily indicative of results that ultimately may be achieved for the year. The interim unaudited financial statements and notes should be read in conjunction with the audited financial statements and notes thereto as of December 31, 2004, and for the period February 2, 2004 (commencement of operations) to December 31, 2004.

The Company purchased investments, excluding cash equivalents, during the three months ended March 31, 2005 totaling $16,000,000.

Loan origination and commitment fees received in full at the inception of a loan are deferred and amortized into interest income as adjustments to the related loan’s yield over the contractual life of the loan.

The Company is authorized to issue 25,000,000 shares of common stock with a par value of $0.001. Each share of common stock entitles the holder to one vote.

In June 2004, the Company sold in a private placement 904,635 units for $26,614,080 ($23,864,955 net of underwriting fees and offering costs of $2,749,125), and all the convertible preferred stock was converted into 125,000 units on a 208.3333-for-1 basis. Each unit consisted of two shares of common stock, which were accompanied by a warrant to purchase one share of common stock within one year (the “1 Year Warrant”), and a warrant to purchase one share of common stock within five years (the “5 Year Warrant”). Each warrant had an exercise price of $15.00 per share through January 13, 2005.

In conjunction with the Company’s decision to elect to be regulated as a BDC, approximately 55% of the 5 Year Warrants were subject to mandatory cancellation under the terms of a Warrant Agreement with the warrant holder receiving one share of common stock for every two warrants cancelled and the exercise price of all warrants were adjusted to the then current net asset value of the common stock, subject to certain adjustments described in the Warrant Agreement. In addition, the 1 Year Warrants became subject to expiration immediately prior to the Company’s election to become a BDC, unless exercised. On January 14, 2005, the Company notified all shareholders of its intent to elect to be regulated as a BDC and reduced the exercise price of all remaining 1 and 5 Year Warrants from $15.00 to $10.57, and on February 21 the Company cancelled 47% of all outstanding 5 Year Warrants and issued 298,598 shares of common stock.

On January 26, 2005, the CEO, the President, and four employees purchased 40,000, 13,500, and 8,567 units for $1,200,000, $405,000 and $257,010, respectively. On January 26, 2005, the LLC also purchased 72,000 units for $2,008,800, which is net of its underwriting discount of $151,200.

On February 22, 2005, the majority of shareholders owning 1 Year Warrants exercised them, and purchased 1,175,963 of common shares at $10.57 per share, for total consideration to the Company of $12,429,920.

A summary of activity in the 1 Year and 5 Year Warrants initially attached to units issued from inception of the Company through March 31, 2005 is as follows:

A summary of common stock options and warrant activity under the Company’s equity incentive plan for the three months ended March 31, 2005, is as follows:

The LLC, formerly known as Jolson Merchant Partners Group LLC, purchased 400 shares of Series A-1 convertible preferred stock (“Series A-1”) in February 2004 for $2,500,000, and in connection therewith, the Company paid a placement fee of $175,000 to JMP Securities LLC (“JMP”), the placement agent for such offering, and a wholly-owned subsidiary of the LLC. The CEO owns approximately 0.1% of the fully diluted equity of the LLC.

The Series A-1 and Series A-2 shares described above were sold at a price of $6,250 and $1,250 per share, respectively, to reflect the fact that Series A-1 shares have separate preferential voting rights, and a preference on any distribution of assets over Series A-2.

In the normal course of business, the Company is party to financial instruments with off-balance sheet risk. These instruments consist primarily of unused commitments to extend credit, in the form of loans, to its investee companies. The balance of unused commitments to extend credit at December 31, 2004 and March 31, 2005 totaled $5,000,000 and $9,000,000, respectively. Since this commitment may expire without being drawn upon, the total commitment amount does not necessarily represent future cash requirements.

The Company and its executives are covered by $3,000,000 of Directors and Officers Insurance, with the directors and officers being indemnified by the Company to the maximum extent permitted by Maryland law.

On April 12, 2005, the Company entered into a bridge loan credit facility (the “Loan”) with Alcmene Funding, L.L.C. (“Alcmene”), an affiliate of Farallon Capital Management, L.L.C., a shareholder of the Company. The Loan is a $25 million senior secured term loan, which allows for up to an additional $25 million of discretionary supplemental senior secured loans. The loan is secured by the Company’s assets, and matures on October 12, 2005, subject to a one time six month extension at the Company’s election. If the Company elects to extend the maturity date, it will pay an extension fee of 1% of the principal amount of the loan. The loan may be prepaid at any time by the Company without penalty. The loan contains a mandatory pay-down provision requiring the Company to turn over to Alcmene all principal payments received from portfolio companies if at such time the Company has less than $5 million in cash or cash equivalents. The interest rate is set at 8% per annum for the initial six-month period, and if the Company extends the term beyond six months, the rate adjusts to 11.5% per annum during the six month extension period. The Company paid an upfront fee of $500,000 at the time of close and is obligated to pay a maturity fee equal to $500,000 upon repayment of the loan.

Until , 2005 (25 days after the date of this prospectus), all dealers that effect transactions in these securities, whether or not participating in this offering, may be required to deliver a prospectus. This is in addition to the dealers’ obligation to deliver a prospectus when acting as underwriters and with respect to their unsold allotments or subscriptions.

The following financial statements of Hercules Technology Growth Capital, Inc. (the “Company” or the “Registrant”) are included in this registration statement in “Part A—Information Required in a Prospectus”:

The following table sets forth the estimated expenses payable by us in connection with the offering (excluding placement fees):

The amounts set forth above, except for the SEC fees, are in each case estimated.

The following table sets forth the approximate number of record holders of the Company’s common stock as of March 31, 2005.

Maryland law permits a Maryland corporation to include in its charter a provision limiting the liability of its directors and officers to the corporation and its stockholders for money damages except for liability resulting from (a) actual receipt of an improper benefit or profit in money, property or services or (b) active and deliberate dishonesty established by a final judgment as being material to the cause of action. The Registrant’s charter contains such a provision which eliminates directors’ and officers’ liability to the maximum extent permitted by Maryland law, subject to the requirements of the 1940 Act.

The Registrant’s charter authorizes the Registrant, to the maximum extent permitted by Maryland law and subject to the requirements of the 1940 Act, to obligate itself to indemnify any present or former director or officer or any individual who, while a director or officer of the Registrant and at its request, serves or has served another corporation, real estate investment trust, partnership, joint venture, trust, employee benefit plan or other enterprise as a director, officer, partner or trustee, from and against any claim or liability to which that person may become subject or which that person may incur by reason of his or her service in any such capacity and, under certain circumstances and provided certain conditions have been met, to pay or reimburse their reasonable expenses in advance of final disposition of a proceeding. The Registrant’s bylaws obligate the Registrant, to the maximum extent permitted by Maryland law and subject to the requirements of the 1940 Act, to indemnify any present or former director or officer or any individual who, while a director or officer of the Registrant and at its request, serves or has served another corporation, real estate investment trust, partnership, joint venture, trust, employee benefit plan or other enterprise as a director, officer, partner or trustee and who is made, or threatened to be made, a party to the proceeding by reason of his or her service in any such capacity from and against any claim or liability to which that person may become subject or which that person may incur by reason of his or her service in any such capacity and, under certain circumstances and provided certain conditions have been met, to pay or reimburse their reasonable expenses in advance of final disposition of a proceeding. The charter and bylaws also permit the Registrant to indemnify and, under certain circumstances and provided certain conditions have been met, advance expenses to any person who served a predecessor of the Registrant in any of the capacities described above and any of the Registrant’s employees or agents or any employees or agents of its predecessor. In accordance with the 1940 Act, the Registrant will not indemnify any person for any liability to which such person would be subject by reason of such person’s willful misfeasance, bad faith, gross negligence or reckless disregard of the duties involved in the conduct of his office. Additionally, the Registrant will not indemnify any person with respect to any matter as to which such person shall have been finally adjudicated in any proceeding not to have acted in good faith in the reasonable belief that their action was in the best interests of the Registrant.

Maryland law requires a corporation (unless its charter provides otherwise, which the Registrant’s charter does not) to indemnify a director or officer who has been successful, on the merits or otherwise, in the defense of any proceeding to which he or she is made, or threatened to be made, a party by reason of his or her service in that capacity. Maryland law permits a corporation to indemnify its present and former directors and officers, among others, against judgments, penalties, fines, settlements and reasonable expenses actually incurred by them in connection with any proceeding to which they may be made, or threatened to be made, a party by reason of their service in those or other capacities unless it is established that (a) the act or omission of the director or officer was material to the matter giving rise to the proceeding and (1) was committed in bad faith or (2) was the result of active and deliberate dishonesty, (b) the director or officer actually received an improper personal benefit in money, property or services or (c) in the case of any criminal proceeding, the director or officer had reasonable cause to believe that the act or omission was unlawful. However, under Maryland law, a Maryland corporation may not indemnify for an adverse judgment in a suit by or in the right of the corporation or for a judgment of liability on the basis that a personal benefit was improperly received, unless in either case a court orders indemnification, and then only for expenses. In addition, Maryland law permits a corporation to advance reasonable expenses to a director or officer upon the corporation’s receipt of (a) a written affirmation by the director or officer of his or her good faith belief that he or she has met the standard of conduct necessary for indemnification by the corporation and (b) a written undertaking by him or her or on his or her behalf to repay the amount paid or reimbursed by the corporation if it is ultimately determined that the standard of conduct was not met.

Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the Company pursuant to the provisions described above, or otherwise, the Company has been advised that in the opinion of the SEC such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Company of expenses incurred or paid by a director, officer or controlling person in the successful defense of an action, suit or proceeding) is asserted by a director, officer or controlling person in connection with the securities being registered, the Company will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Act and will be governed by the final adjudication of such issue.

The Company carries liability insurance for the benefit of its directors and officers (other than with respect to claims resulting from the willful misfeasance, bad faith, gross negligence or reckless disregard of the duties involved in the conduct of his or her office) on a claims-made basis of up to $3,000,000, subject to a $250,000 retention and the other terms thereof.

The Company has agreed to indemnify the underwriters against specified liabilities for actions taken in their capacities as such, including liabilities under the Securities Act of 1933, as amended.

The Company maintains at its principal office physical possession of each account, book or other document required to be maintained by Section 31(a) of the 1940 Act and the rules thereunder.

1. The Registrant undertakes to suspend the offering of shares until the prospectus is amended if (1) subsequent to the effective date of this registration statement, the net asset value declines more than ten percent from the net asset value as of the effective date of this registration statement, or (2) the net asset value increases to an amount greater than the net proceeds as stated in the prospectus.

(a) For purposes of determining any liability under the Securities Act, the information omitted from the form of prospectus filed as part of this registration statement in reliance upon Rule 430A and contained in a form of prospectus filed by the Registrant under Rule 497(h) under the Securities Act shall be deemed to be part of this registration statement as of the time it was declared effective; and

(b) For the purpose of determining any liability under the Securities Act, each post-effective amendment that contains a form of prospectus shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

Pursuant to the requirements of the Securities Act of 1933, the Registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Palo Alto, and State of California, on the 13^th day of July, 2005.


HERCULES TECHNOLOGY GROWTH CAPITAL, INC.

By:		/s/ MANUEL A. HENRIQUEZ
Name:		Manuel A. Henriquez
Title:		Chairman of the Board, President and Chief Executive Officer

KNOW ALL MEN BY THESE PRESENT, each person whose signature appears below hereby constitutes and appoints Manuel A. Henriquez and Dennis P. Wolf and each of them, his or her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her and in his or her name, place, and stead, in any and all capacities, to sign any and all amendments to this Registration Statement and any registration statement filed pursuant to Rule 462(b) under the Securities Act, and to file the same, with the SEC, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.



Title of Securities Being Registered	Amount to be Registered	Proposed Maximum Offering Price Per Share	Proposed Maximum Aggregate Offering Price(2)	Amount of Registration Fee
Common Stock, $.001 par value per share(1)	3,801,965	$12.87	$57,595,669	$6,779.02(3)
Warrant to Purchase Common Stock	673,223	$12.87	$8,664,380	$1,019.80(4)


Company	Principal Business	Funded Investment
Affinity Express, Inc.	Internet Consumer and Business Services	$	1,668,503
Concuity, Inc.	Software		5,000,000
Gomez, Inc.	Software		2,788,997
Ikano Communications, Inc.	Communications		5,000,000
Inxight Software, Inc.	Software		—
Merrimack Pharmaceuticals, Inc.	Pharmaceutical		9,000,000
Metreo, Inc.	Software		5,000,000
Occam Networks, Inc.	Communications		3,000,000
Omrix Biopharmaceuticals, Inc.	Biopharmaceutical		3,000,000
OptiScan Biomedical Corporation	Biopharmaceutical		3,000,000
Razorgator Interactive Group, Inc.	Internet Consumer and Business Services		5,829,823
Talisma Corp.	Software		4,000,000

	Total investments	$	47,287,323


Common Stock Offered By the Selling Holders⁽¹⁾		Up to 4,475,188 shares

Warrants Offered By the Selling Holders		Up to 673,223 warrants.

Common Stock to be Outstanding After this Offering		9,801,965 shares

Exercisability		The warrants are exercisable at any time or from time to time until the expiration date.

Expiration Date		June 17, 2009

Exercise Price		Each warrant entitles the holder thereof to purchase 1 share of common stock at $10.57 per share.

Use of Proceeds		We will not receive any proceeds from the sale of the common stock or warrants by the selling holders. However, upon any exercise of the warrants for cash, we will receive cash consideration equal to the exercise price of the warrants. We anticipate that proceeds received by us from the exercise of the warrants, if any, will be used to invest in portfolio companies in accordance with our investment objective and strategy described in this prospectus and to pay our operating expenses. Pending such uses and investments, we will invest the net proceeds primarily in cash, cash equivalents, U.S. government securities or high-quality debt securities maturing in one year or less from the time of investment. See “Use of Proceeds.”

Listing		Our common stock is traded on the Nasdaq National Market under the symbol “HTGC.” We anticipate that the warrants will be quoted on the OTC Bulletin Board under the symbol on or after the date of this prospectus. We do not intend to apply, and are not obligated to apply, to list the warrants on any national securities exchange or the Nasdaq National Market.

Trading		There is no established public market for the warrants and there can be no assurance that an active public market for the warrants will develop, or if such a market develops, it will be maintained. We anticipate that the warrants will be quoted on the OTC Bulletin Board under the symbol on or after the date of this prospectus. We do not intend to apply, and are not obligated to apply, to list the warrants on any national securities exchange or the Nasdaq National Market.

		Shares of closed-end investment companies have in the past frequently traded at discounts to their net asset values. This characteristic of closed-end investment companies is separate and distinct from the risk that our net asset value per share may decline. We cannot predict whether our shares will trade above, at or below our net asset value.

Taxation		Since our incorporation, we have been taxed as a corporation under Subchapter C of the Internal Revenue Code. We intend to elect to be treated for federal income tax purposes as a RIC on or prior to January 1, 2006. As a RIC, we generally will not pay corporate-level federal income taxes on any ordinary income or capital gains that we distribute to our stockholders as dividends. We may be required, however, to pay corporate-level federal income taxes on gains built into our assets as of the effective date of our RIC election. See “Certain U.S. Federal Income Tax Consequences—Conversion to Regulated Investment Company Status.” To obtain and maintain the federal income tax benefits of RIC status, we must meet specified source-of-income and asset diversification requirements and distribute annually an amount equal to at least 90% of the sum of our net ordinary income and realized net short-term capital gains in excess of realized net long-term capital losses, if any, out of assets legally available for distribution. See “Distributions.”


		technique. Borrowings magnify the potential for gain and loss on amounts invested and, therefore increase the risks associated with investing in our common stock and warrants. Also, we are subject to certain risks associated with valuing our portfolio, changing interest rates, accessing additional capital, fluctuating quarterly results, and operating in a regulated environment. See “Risk Factors” beginning on page 9 for a discussion of factors you should carefully consider before deciding whether to invest in our common stock or warrants.

Certain Anti-Takeover Measures		Our charter and bylaws, as well as certain statutes and regulations, contain provisions that may have the effect of discouraging a third party from making an acquisition proposal for our company. This could delay or prevent a transaction that could give our stockholders the opportunity to realize a premium over the price for their securities.

Where You Can Find Additional Information		We have filed with the Securities and Exchange Commission, or SEC, a shelf registration statement on Form N-2, including any amendments thereto and related exhibits, under the Securities Act of 1933, which we refer to as the Securities Act, with respect to our shares of common stock and warrants being offered by this prospectus. The shelf registration statement contains additional information about us, the selling stockholders, our shares of common stock and our warrants being offered by this prospectus.

		We file annual, quarterly and current periodic reports, proxy statements and other information with the SEC under the Securities Exchange Act of 1934, which we refer to as the Exchange Act. This information is available at the SEC’s public reference room at 450 Fifth Street, N.W., Washington, D.C. 20549. You may obtain information about the operation of the SEC’s public reference room by calling the SEC at 1-800-SEC-0330. In addition, the SEC maintains an Internet website, at http://www.sec.gov, that contains reports, proxy and information statements, and other information regarding issuers, including us, that file documents electronically with the SEC.


Stockholder Transaction Expenses (as a percentage of the public offering price):
Offering expenses borne by us	0.1	%⁽¹⁾
Dividend reinvestment plan fees	—	%⁽²⁾

Total stockholder transaction expenses (as a percentage of the public offering price)	0.1	%

Annual Expenses (as a percentage of net assets attributable to common stock): ⁽³⁾
Operating expenses	7.0	%⁽⁴⁾⁽⁵⁾
Interest payments on borrowed funds	5.0	%⁽⁶⁾

Total annual expenses	12.0	%⁽⁷⁾


		Page
Summary		1
Fees and Expenses		7
Selected Financial Data		8
Risk Factors		9
Forward-Looking Statements; Market Data		22
Election to be Regulated as a Business Development Company and a Regulated Investment Company		23
Use of Proceeds		25
Distributions		26
Capitalization		27
Management’s Discussion and Analysis of Financial Condition and Results of Operations		28
Obligations and Indebtedness		33
Business		35
Portfolio Companies		45
Management		48
Certain Relationships and Related Transactions		56
Control Persons and Principal Stockholders		58
Selling Shareholders		60
Determination of Net Asset Value		63
Dividend Reinvestment Plan		64
Regulation		65
Certain United States Federal Income Tax Considerations		69
Description of Capital Stock		76
Shares Eligible for Future Sale		83
Brokerage Allocation and Other Practices		84
Plan of Distribution		85
Custodian, Transfer and Dividend Paying Agent and Registrar		87
Legal Matters		87
Experts		87
Available Information		87
Index to Financial Statements		F-1


	Period from February 2, 2004 to December 31, 2004⁽¹⁾			Fiscal quarter ended March 31, 2005⁽¹⁾
Statement of operations data:
Interest income	$	214,100		$	753,973

Employee compensation		1,164,504			494,954
Stock option costs ⁽²⁾		680,000			24,000
General and administrative		388,885			198,885
Organization costs		15,000			—
Depreciation		7,533			3,764

Total operating expenses		2,255,922			721,603

Increase (decrease) in net assets resulting from operations	$	(2,041,822	)	$	32,370


	As of December 31, 2004			As of March 31, 2005
Balance sheet data:
Investments	$	16,700,000		$	32,573,188
Cash and cash equivalents		8,678,329			9,260,362
Total assets		25,232,672			41,626,112
Total liabilities		154,539			190,879
Total net assets	$	25,078,133		$	41,435,233

Other Data:
Total fundings	$	16,700,000		$	32,700,000
Unfunded commitments		5,000,000			9,000,000
Net asset value per share	$	12.18		$	10.90	⁽³⁾


	Assumed return on our portfolio (net of expenses)
	-10%		-5%		0%		5%		10%
Corresponding return to stockholder ⁽¹⁾	-25	%	-15	%	-5	%	5	%	15	%


	March 31, 2005
	Actual			As Adjusted⁽¹⁾
	(in thousands)
Stockholders’ equity:
Common stock, par value $0.001 per share; 25,000,000 shares authorized; 3,801,965 shares issued and outstanding, actual; and 30,000,000 authorized; 9,801,965 shares issued and outstanding, as adjusted	$	4		$	10
Additional paid-in capital		43,440			125,809
Retained deficit		(2,009	)		(2,009	)

Total stockholders’ equity	$	41,435		$	123,810


	Senior Debt	Structured Mezzanine Debt	Equity Securities
Typical Structure	Term or Revolving Debt	Term Debt with Warrants	Preferred Stock or Common Stock

Investment Horizon	Usually under 3 years	Long Term, ranging from 2 to 7 years, with an average of 3 years	Long Term

Ranking/Security	Senior/First Lien	Senior or Junior Lien	None/Unsecured

Covenants	Generally Comprehensive	Less Restrictive; Mostly Financial; Maintenance-Based	None

Risk Tolerance	Low	Medium	High

Coupon/Dividend	Cash Pay—Floating or Fixed Rate	Cash Pay—Fixed Rate; Payment-in-kind in limited cases	Payment-in kind in limited cases

Customization or Flexibility	Standard	More Flexible	Flexible

Equity Dilution	None to Low	Low	High


Rating		Summary Description

1		Full return of principal and interest expected; Capital gain expected; Portfolio company exceeding plan

2		Full return of principal and interest expected; Potential capital gain; Portfolio company performing in accordance with plan

3		Full return of principal and interest expected; Minimal to no capital gain expected; Portfolio company performing in accordance with plan but requires close monitoring

4		Full return of principal is expected but some loss of interest likely; No capital gain expected; Portfolio company behind plan and requires close monitoring

5		Partial to full loss of principal and interest expected; No capital gain expected; Portfolio company significantly behind plan


Name and Address of Portfolio Company	Nature of Its Principal Business	Title of Securities Held by Us	Percentage of Class Held ⁽¹⁾	Cost of Investment		Fair Value of Investment ⁽²⁾
Affinity Express, Inc. 630 Tollgate Road, Suite E Elgin, Illinois 60123	Internet Consumer and Business Services	Senior Debt Common Stock Warrants	100% 100%	$	1,683,356 17,000	$	1,683,356 17,000

					1,700,356		1,700,356
Concuity, Inc. 22320 Foothill Blvd., Suite 500 Hayward, California 94541	Software	Senior Debt Preferred Stock Warrants	100% 100%		4,996,500 3,500		4,996,500 3,500

					5,000,000		5,000,000
Gomez, Inc. 610 Lincoln Street Waltham, Massachusetts 02451	Software	Senior Debt Preferred Stock Warrants	100% 100%		2,827,000 35,000		2,827,000 35,000

					2,862,000		2,862,000
Metreo, Inc. 3500 West Bayshore Road Palo Alto, California 94303	Software	Senior Debt Preferred Stock Warrants	100% 100%		4,954,166 50,000		4,954,166 50,000

					5,004,166		5,004,166
Occam Networks, Inc. 77 Robin Hill Road Santa Barbara, California 93117	Communications	Senior Debt Preferred and Common Stock Warrants	100% 100%		2,971,583 31,000		2,971,583 31,000

					3,002,583		3,002,583
Omrix Biopharmaceuticals, Inc. MDA Bloodcenter Tel Hashmar Hospital Tel Aviv, Israel	Biopharmaceutical	Senior Debt Common Stock Warrants	100% 100%		2,988,630 11,370		2,988,630 11,370

					3,000,000		3,000,000
OptiScan Biomedical Corporation 1105 Atlantic Avenue, Suite 101 Alameda, California 94501	Biopharmaceutical	Senior Debt Preferred Stock Warrants	100% 100%		3,000,000 —		3,000,000 —

					3,000,000		3,000,000
RazorGator, Inc. 9464 Wilshire Boulevard Beverly Hills, California 90212	Internet Consumer and Business Services	Senior Debt Preferred Stock Warrants	100% 100%		4,986,950 13,050		4,986,950 13,050

					5,000,000		5,000,000


Name	Age	Positions
*Interested Director* ⁽¹⁾
Manuel A. Henriquez	41	Chairman of the Board of Directors, President and Chief Executive Officer

*Independent Directors*
Joseph W. Chow ^(2)(3)(4)(5)	52	Director
Allyn C. Woodward, Jr. ^(2)(3)(4)(5)	64	Director

*Executive Officers*
Manuel A. Henriquez	41	Chairman of the Board of Directors, President and Chief Executive Officer
Dennis P. Wolf⁽⁶⁾	52	Chief Financial Officer and Treasurer
Glen C. Howard	48	Senior Managing Director
H. Scott Harvey	51	Chief Legal Officer and Chief Compliance Officer

*Key Employees*
Samir Bhaumik	41	Managing Director
Kathleen Conte	58	Managing Director
Roy Y. Liu	44	Managing Director
Parag I. Shah	33	Managing Director
Shane A. Stettenbenz	34	Chief Technology Officer


Name	Aggregate Compensation from the Company		Pension or Retirement Benefits Accrued as Part of Company Expenses ⁽¹⁾	Number of Securities Underlying Options/ SARS		Directors’ Fees Paid by the Company ⁽²⁾
Independent Directors:
Joseph W. Chow	$	32,000	—	30,000	⁽³⁾	$	32,000
Allyn C. Woodward, Jr.		33,500	—	30,000	⁽³⁾		33,500
Executive Officers:
Manuel A. Henriquez		191,667	—	850,000	⁽⁴⁾		—
Glen C. Howard		160,625	—	362,817	⁽⁵⁾		—
H. Scott Harvey		131,773	—	25,641	⁽⁶⁾		—


Name	Number of Securities Underlying Option		Expiration Date	Percent of Total Options Granted to Employees in Fiscal Year		Potential Realizable Value at Assumed Annual Rates of Stock Price Appreciation for Option Term⁽⁶⁾
Name	Number of Securities Underlying Option		Expiration Date			5%		10%
Manuel A. Henriquez	62,500	⁽¹⁾	6/17/2005	4.83	%	$	33,031	$	66,062

	62,500	⁽²⁾	6/17/2009	4.83	%		182,519		403,318

	600,000	⁽⁴⁾	12/31/2004	46.38	%		222,256		439,280

	125,000		6/23/2011	9.66	%		763,313		1,778,845

Glen C. Howard	24,038	⁽¹⁾	6/17/2005	1.86	%		12,704		25,410

	24,038	⁽³⁾	6/17/2009	1.86	%		70,198		155,119

	266,664	⁽⁴⁾	12/31/2004	20.62	%		98,779		195,233

	48,077		6/23/2011	3.72	%		293,583		684,172

H. Scott Harvey	6,410	⁽¹⁾	6/17/2005	0.50	%		3,387		6,775

	6,410	⁽⁵⁾	6/17/2009	0.50	%		18,719		41,364

	12,821		6/23/2011	0.99	%		78,292		182,453

Joseph W. Chow	30,000	⁽⁷⁾	6/23/2011	2.32	%		183,195		426,923

Allyn C. Woodward, Jr.	30,000	⁽⁷⁾	6/23/2011	2.32	%		183,195		426,923


	Shares of Common Stock Beneficially Owned
Name and Address	Number Of Shares	Percentage of Class After Offering
*Principal Stockholders:*

JMP Group LLC ⁽¹⁾ 600 Montgomery Street, Suite 1100 San Francisco, CA 94111	1,085,564	10.9	%

Farallon Capital Management, L.L.C. ⁽²⁾ One Maritime Plaza, Suite 1325 San Francisco, CA 94111	941,240	9.5	%

Cornell Place, LLC ⁽³⁾ 225 Broadway, 15th Floor New York, NY 10007	627,496	6.3	%

Jolson 1996 Trust ⁽⁴⁾	376,497	3.8	%

Gruber & McBaine Capital Management, LLC ⁽⁵⁾ 50 Osgood Place San Francisco, CA 94133	313,752	3.2	%

Willow Creek Capital Partners, LP ⁽⁶⁾ 300 Drake’s Landing, Suite 230 Greenbrae, CA 94904	230,412	2.3	%


	Shares of Common Stock Beneficially Owned
Name and Address	Number Of Shares ⁽¹⁾	Percentage of Class After Offering
*Directors and Executive Officers*

Manuel A. Henriquez ⁽⁷⁾	533,372	5.3	%
Dennis P. Wolf	—	—
Glen C. Howard ⁽⁸⁾	244,867	2.5	%
H. Scott Harvey ⁽⁹⁾	23,933	*
Allyn C. Woodward, Jr.	—	—
Joseph W. Chow ⁽¹⁰⁾	5,647	*
All directors and executive officers as a group (6 persons) ⁽¹¹⁾	807,819	8.0	%


Name	Dollar Range of Equity Securities in the Company	Aggregate Dollar Range of Equity Securities in all Registered Investment Companies Overseen By Director in Family of Investment Companies
Independent Directors
Joseph W. Chow	$10,001-$50,000	$10,001-$50,000
Allyn C. Woodward, Jr.	—	—

Interested Director/Portfolio Management Employee
Manuel A. Henriquez	over $1,000,000	over $1,000,000

Portfolio Management Employees
Dennis P. Wolf⁽¹⁾	—	—
Glen C. Howard	over $1,000,000	over $1,000,000
H. Scott Harvey	$50,001-$100,000	$50,001-$100,000


	Ownership of Shares of Common Stock and Warrants Prior to the Offering			Number of Shares Offered and Issuable Upon Exercise of the Warrants	Ownership of Shares of Outstanding Common Stock After Offering⁽²⁾
Name	Common Shares⁽¹⁾	Warrants	Number of Warrants Offered		Shares		Percentage
Broadlawn Partners, LP 40 Cuter Mill Road Greatneck, NY 11021	26,958	4,415	4,415	31,373	31,373		0.3	%

Cornell Place, LLC 225 Broadway 15^th Floor New York, NY 10007	539,173	88,323	88,323	627,496	627,496		6.3	%

DynaCap Global Performance Rue du Clos 9-11 1211 Geneva Switzerland	107,834	17,663	17,663	125,497	125,497		1.3	%

Farallon Capital Institutional Partners One Maritime Plaza, Suite 1325 San Francisco, CA 94111	331,591	54,318	54,318	385,909	385,909		3.9	%

Farallon Capital Institutional Partners II One Maritime Plaza, Suite 1325 San Francisco, CA 94111	48,526	7,948	7,948	56,474	56,474		0.6	%

Farallon Capital Institutional Partners III One Maritime Plaza, Suite 1325 San Francisco, CA 94111	48,526	7,948	7,948	56,474	56,474		0.6	%

Farallon Capital Partners One Maritime Plaza, Suite 1325 San Francisco, CA 94111	363,941	59,618	59,618	423,559	423,559		4.3	%

Firefly Partners LP 50 Osgood Place San Francisco, CA 94133	37,744	6,181	6,181	43,925	43,925		0.4	%

Glen C. Howard⁽³⁾	162,324	34,466	34,466	196,790	244,867	⁽⁴⁾	2.5	%


Title of Class	Amount Authorized	Amount Held By Company for its Account	Amount Outstanding
Common Stock, $0.001 par value per share	30,000,000	—	9,801,965


AUDITED FINANCIAL STATEMENTS
Report of Independent Registered Public Accounting Firm		F-2
Statement of Assets and Liabilities as of December 31, 2004		F-3
Schedule of Investments as of December 31, 2004		F-4
Statement of Operations for the period from February 2, 2004 (commencement of operations) to December 31, 2004		F-5
Statement of Changes in Net Assets for the period from February 2, 2004 (commencement of operations) to December 31, 2004		F-6
Statement of Cash Flows for the period from February 2, 2004 (commencement of operations) to December 31, 2004		F-7
Financial Highlights for the period from February 2, 2004 (commencement of operations) to December 31, 2004		F-8
Notes to Financial Statements		F-9

UNAUDITED FINANCIAL STATEMENTS
Statements of Assets and Liabilities at March 31, 2005 and December 31, 2004		F-13
Schedule of Investments as of March 31, 2005		F-14
Schedule of Investments as of December 31, 2004		F-16
Statements of Operations for the three months ended March 31, 2005 and for the period February 2, 2004 (commencement of operations) to March 31, 2004		F-17
Statements of Changes in Net Assets for the three months ended March 31, 2005 and for the period February 2, 2004 (commencement of operations) to March 31, 2004		F-18
Statements of Cash Flows for the three months ended March 31, 2005 and for the period February 2, 2004 (commencement of operations) to March 31, 2004		F-19
Financial Highlights for the three months ended March 31, 2005		F-20
Notes to Unaudited Financial Statements		F-21


Assets
Investments, at value (cost $16,700,000)	$	16,700,000
Deferred loan origination revenue		(285,232	)
Cash and cash equivalents		8,678,329
Interest receivable		80,902
Prepaid expenses		20,942
Property and equipment		35,231
Other		2,500

Total assets		25,232,672

Liabilities
Accounts payable and accrued expenses		154,539

Net assets	$	25,078,133

Net assets consist of:
Par value	$	2,059
Paid-in capital in excess of par value		27,117,896
Accumulated net investment loss		(2,041,822	)

Total net assets	$	25,078,133

Shares of common stock outstanding ($0.001 par value, 25,000,000 authorized)		2,059,270

Net asset value per share	$	12.18


Portfolio Company	Industry	Type of Investment	Principal Amount		Cost⁽³⁾		Value⁽⁴⁾
Affinity Express, Inc.⁽¹⁾ (6.78%)*	Consumer and Business Services	Senior Debt Matures November 2007 Interest rate 13.50%	$	700,000	$	683,000	$	683,000
		Common Stock Warrants				17,000		17,000

Affinity Express, Inc.⁽²⁾ (3.99%)	Consumer and Business Services	Senior Debt Matures November 2007 Interest rate 13.50%	$	1,000,000		1,000,000		1,000,000

Total Affinity Express, Inc.						1,700,000		1,700,000

Occam Networks, Inc.⁽²⁾(11.96%)	Communications	Senior Debt Matures December 2007 Interest rate 11.95%	$	3,000,000		2,969,000		2,969,000
		Preferred Stock Warrants				14,000		14,000
		Common Stock Warrants				17,000		17,000

Total Occam Networks, Inc.						3,000,000		3,000,000

Gomez, Inc.⁽²⁾(11.96%)	Software	Senior Debt Matures December 2007 Interest rate 12.25%	$	3,000,000		2,965,000		2,965,000
		Preferred Stock Warrants				35,000		35,000

Total Gomez, Inc.						3,000,000		3,000,000

Metreo, Inc.⁽¹⁾ (19.94%)	Software	Senior Debt Matures November 2007 Interest rate 10.95%	$	5,000,000		4,950,000		4,950,000
		Preferred Stock Warrants				50,000		50,000

Total Metreo, Inc.						5,000,000		5,000,000

Talisma Corp.⁽²⁾ (15.96%)	Software	Subordinated Debt Matures December 2007 Interest rate 11.25%	$	4,000,000		3,951,000		3,951,000
		Preferred Stock Warrants				49,000		49,000


Total Talisma Corp.						4,000,000		4,000,000

Total investments (66.59%)					$	16,700,000	$	16,700,000


Investment income:
Interest	$	214,100
Expenses:
Employee compensation		1,164,504
Stock option		680,000
General and administrative		388,885
Organization costs		15,000
Depreciation		7,533

Total operating expenses		2,255,922

Net investment loss and decrease in net assets resulting from operations	$	(2,041,822	)


	Common Stock			Preferred Stock					Paid-In Capital			Net Investment Loss			Net Assets
	Shares	Par Value		Shares		Par Value			Paid-In Capital			Net Investment Loss			Net Assets
Balance, February 2, 2004 (commencement of operations)	—	$	—	—		$	—		$	—		$	—		$	—
Issuance of convertible preferred stock, net of placement fees	—		—	600			1			2,574,999			—			2,575,000
Issuance of common shares, net of offering costs	1,809,270		1,809	—			—			23,863,146			—			23,864,955
Conversion of preferred stock to common stock	250,000		250	(600	)		(1	)		(249	)		—			—
Stock options granted	—		—	—			—			680,000			—			680,000
Net investment loss	—		—	—			—			—			(2,041,822	)		(2,041,822	)

Balance, December 31, 2004	2,059,270	$	2,059	—		$	—		$	27,117,896		$	(2,041,822	)	$	25,078,133


Cash flows from operating activities
Net decrease in net assets resulting from operations	$	(2,041,822	)
Adjustments to reconcile net decrease in net assets resulting from operations to net cash used in operating activities:
Depreciation		7,533
Stock option expense		680,000
Purchase of investments		(16,700,000	)
Change in operating assets and liabilities:
Increase in interest receivable		(80,902	)
Increase in prepaid expenses		(20,942	)
Increase in other assets		(2,500	)
Increase in accounts payable and accrued expenses		154,539
Increase in deferred loan origination revenue		285,232

Net cash used in operating activities		(17,718,862	)

Cash flows from investing activities
Purchase of property and equipment		(42,764	)

Cash flows from financing activities
Net proceeds from issuance of convertible preferred stock		2,575,000
Net proceeds from issuance of common stock		23,864,955

Net cash provided by financing activities		26,439,955

Net increase in cash		8,678,329
Cash and cash equivalents at beginning of period		—

Cash and cash equivalents at end of period	$	8,678,329


Per share net operating performance:
Beginning net asset value	$	15.00	⁽¹⁾
Offering costs		(1.81	)
Dilutive effect of converting 600 convertible preferred shares into 250,000 common shares		(0.35	)⁽²⁾
Net investment loss		(0.99	)⁽³⁾
Stock option expense included in net investment loss		0.33	⁽³⁾
Net asset value, December 31, 2004	$	12.18

Total return		(18.80	)%⁽⁴⁾

Ratios and supplemental data:
Net assets, December 31, 2004	$	25,078,133
Ratio of net operating expense to average net assets		8.81	%⁽⁴⁾
Ratio of net investment loss to average net assets		7.95	%⁽⁴⁾
Portfolio turnover rate		N/A


	Common Stock Options	One-Year Warrants	Five-Year Warrants
Outstanding at February 2, 2004 (commencement of operations)	—	—	—
Granted	273,436	106,718	106,718
Exercised	—	—	—
Expired	—	—	—

Outstanding, December 31, 2004	273,436	106,718	106,718


	March 31, 2005 (unaudited)			December 31, 2004
Assets
Investments, at value	$	32,573,188		$	16,700,000
Deferred loan origination revenue		(636,862	)		(285,232	)
Cash and cash equivalents		9,260,362			8,678,329
Deferred offering costs		131,523			—
Interest receivable		183,162			80,902
Prepaid expenses		52,339			20,942
Property and equipment		31,467			35,231
Other		30,933			2,500

Total assets		41,626,112			25,232,672
Liabilities
Accounts payable and accrued expenses		190,879			154,539

Net assets	$	41,435,233		$	25,078,133

Net assets consist of:
Par value	$	3,802		$	2,059
Paid-in capital in excess of par value		43,440,883			27,117,896
Accumulated net investment loss		(2,009,452	)		(2,041,822	)

Total net assets	$	41,435,233		$	25,078,133

Shares of common stock outstanding ($0.001 par value, 25,000,000 authorized)		3,801,965			2,059,270

Net asset value per share	$	10.90		$	12.18


	Three Months Ended March 31, 2005		Period from February 2, 2004 (commencement of operations) to March 31, 2004
Investment income:
Interest	$	753,973	$	2,435
Expenses:
Employee compensation		494,954		117,942
Stock option costs		24,000		—
General and administrative		198,885		36,408
Organization costs		—		15,000
Depreciation		3,764		—

Total operating expenses		721,603		169,350

Net investment income (loss) and increase (decrease) in net assets resulting from operations	$	32,370	$	(166,915	)


	Three Months Ended March 31, 2005			Period from February 2, 2004 (commencement of operations) to March 31, 2004
Cash flows from operating activities
Net increase (decrease) in net assets resulting from operations	$	32,370		$	(166,915	)
Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash used in operating activities:
Depreciation		3,764			—
Stock option costs		24,000			—
Purchase of investments		(16,000,000	)		—
Principal payments received on investments		140,916			—
Amortization of deferred loan origination revenue		(14,104	)		—
Change in operating assets and liabilities:
Increase in interest receivable		(102,260	)		—
Increase in prepaid expenses		(31,397	)		(49,543	)
Increase in deferred offering costs		(131,523	)		(737,173	)
Increase in other assets		(28,433	)		(3,000	)
Increase in accounts payable and accrued expenses		36,340			250,149
Increase in deferred loan origination revenue		351,630			—

Net cash used in operating activities		(15,718,697	)		(706,482	)

Cash flows from financing activities
Net proceeds from issuance of convertible preferred stock		—			2,575,000
Net proceeds from issuance of common stock		16,300,730			—

Net increase in cash		582,033			1,868,518
Cash and cash equivalents at beginning of period		8,678,329			—

Cash and cash equivalents at end of period	$	9,260,362		$	1,868,518


	1 Year Warrants		5 Year Warrants
Units sold in June 2004	904,635		904,635
Conversion of preferred stock to units in June 2004	125,000		125,000
Units sold in January 2005	134,067		134,067
Warrants cancelled in January 2005	(83,334	)	(547,030	)
Warrants exercised in February 2005	(1,080,368	)	—

Warrants outstanding at March 31, 2005	—		616,672


	Common Stock Options		1 Year Warrants		5 Year Warrants
Outstanding, December 31, 2004	273,436		106,718		106,718
Granted	—		—		—
Exercised	—		(95,595	)	—
Cancelled	(60,000	)	(11,123	)	(50,167	)

Outstanding, March 31, 2005	213,436		—		56,551


Statement of Assets and Liabilities of Registrant, dated as of December 31, 2004		F-3
Schedule of Investments		F-4
Statement of Operations		F-5
Statement of Changes in Net Assets		F-6
Statement of Cash Flows		F-7
Statement of Financial Highlights		F-8
Notes to Financial Statements		F-9

UNAUDITED FINANCIAL STATEMENTS
Statements of Assets and Liabilities at March 31, 2005 and December 31, 2004		F-13
Schedule of Investments as of March 31, 2005		F-14
Schedule of Investments as of December 31, 2005		F-16
Statements of Operations for the three months ended March 31, 2005 and for the period February 2, 2004 (commencement of operations) to March 31, 2004		F-17
Statements of Changes in Net Assets for the three months ended March 31, 2005 and for the period February 2, 2004 (commencement of operations) to March 31, 2004		F-18
Statements of Cash flows for the three months ended March 31, 2005 and for the period February 2, 2004 (commencement of operations) to March 31, 2004		F-19
Financial Highlights for the three months ended March 31, 2005		F-20
Notes to Unaudited Financial Statements		F-21


Exhibit Number		Description

a**		Articles of Amendment and Restatement.

b**		Amended and Restated Bylaws.

d**		Specimen certificate of the Company’s common stock, par value $.001 per share.

e**		Form of Dividend Reinvestment Plan.

f.1**		Credit Agreement dated as of April 12, 2005 between Hercules Technology Growth Capital, Inc. and Alcmene Funding, L.L.C.

f.2**		Pledge and Security Agreement dated as of April 12, 2005 between Hercules Technology Growth Capital, Inc. and Alcmene Funding, L.L.C.

h**		Form of Underwriting Agreement.

i.1**		Hercules Technology Growth Capital, Inc. 2004 Equity Incentive Plan (2005 Amendment and Restatement).

i.2**		Form of Incentive Stock Option Award under the 2004 Equity Incentive Plan.

i.3**		Form of Nonstatutory Stock Option Award under the 2004 Equity Incentive Plan.

j**		Form of Custody Agreement between the Company and Union Bank of California.

k.1**		Form of Registrar, Transfer Agency and Service Agreement between the Company and American Stock Transfer & Trust Company.

k.2**		Warrant Agreement dated June 22, 2004 between the Company and American Stock Transfer & Trust Company, as warrant agent.