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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

Filed by the Registrant    x

Filed by a Party other than the Registrant    ¨

Check the appropriate box:

Hercules Technology Growth Capital, Inc.

(Name of Registrant as Specified in Its Charter)

(Name of Person(s) Filing Proxy Statement if Other Than the Registrant)

Payment of Filing Fee (Check the appropriate box):

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HERCULES TECHNOLOGY GROWTH CAPITAL, INC.

400 Hamilton Avenue, Suite 310

Palo Alto, California 94301

(650) 289-3060

April 22, 2013

Dear Stockholder:

You are cordially invited to attend the 2013 Annual Meeting of Stockholders of Hercules Technology Growth Capital, Inc. to be held on May 29, 2013 at 10:00 a.m., Eastern Time, at The Four Seasons Hotel, 200 Boylston Street, Boston, Massachusetts 02116 (the “Annual Meeting”).

Details regarding the business to be conducted are more fully described in the accompanying Notice of Annual Meeting and Proxy Statement.

It is important that your shares be represented at the Annual Meeting, and you are encouraged to vote your shares as soon as possible. The enclosed proxy card contains instructions for voting over the Internet, by telephone or by returning your proxy card via mail in the envelope provided. Your vote is important.

Sincerely yours,

Manuel A. Henriquez

Chairman of the Board

and Chief Executive Officer

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HERCULES TECHNOLOGY GROWTH CAPITAL, INC.

400 Hamilton Avenue, Suite 310

Palo Alto, California 94301

(650) 289-3060

NOTICE OF ANNUAL MEETING OF STOCKHOLDERS

TO BE HELD MAY 29, 2013

To the Stockholders of Hercules Technology Growth Capital, Inc.:

The 2013 Annual Meeting of Stockholders (the “Annual Meeting”) of Hercules Technology Growth Capital, Inc., a Maryland Corporation (the “Company”), will be held at The Four Seasons Hotel, 200 Boylston Street, Boston, Massachusetts 02116 on May 29, 2013, at 10:00 a.m., Eastern Time, for the following purposes:

The enclosed proxy statement is also available at http://www.amstock.com/ProxyServices/ViewMaterial.asp?CoNumber=14146. This website also includes copies of the form of proxy and the Company’s Annual Report to stockholders. Stockholders may request a copy of the proxy statement and the Company’s Annual Report by contacting our main office at (650) 289-3060.

You have the right to receive notice of and to vote at the Annual Meeting if you were a stockholder of record at the close of business on April 15, 2013. Whether or not you expect to be present in person at the Annual Meeting, please sign the enclosed proxy and return it promptly in the self-addressed envelope provided. As a registered stockholder, you may also vote your proxy electronically by telephone or over the Internet by following the instructions included with your proxy card. Instructions are shown on the proxy card. In the event there are not sufficient votes for a quorum or to approve or ratify any of the foregoing proposals at the time of the Annual Meeting, the Annual Meeting may be adjourned in order to permit further solicitation of the proxies by the Company.

By Order of the Board,

K. Nicholas Martitsch

Secretary, Chief Compliance Officer

and Associate General Counsel

April 22, 2013

This is an important meeting. To ensure proper representation at the Annual Meeting, please complete, sign, date and return the proxy card in the enclosed, self-addressed envelope. Even if you vote your shares prior to the Annual Meeting, you still may attend the Annual Meeting and vote your shares in-person.

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GENERAL INFORMATION ABOUT THE ANNUAL MEETING AND VOTING

The Company sent you this proxy statement and the enclosed proxy card because the Board is soliciting your proxy to vote at the 2013 Annual Meeting of Stockholders. The Annual Meeting will be held at The Four Seasons Hotel, 200 Boylston Street, Boston, Massachusetts 02116 on May 29, 2013, at 10:00 a.m., Eastern Time.

This proxy statement summarizes the information regarding the matters to be voted upon at the Annual Meeting. However, you do not need to attend the Annual Meeting to vote your shares. You may simply complete, sign, and return the enclosed proxy card or vote your shares by telephone or over the Internet in accordance with the instructions contained on the proxy card.

As of April 15, 2013, the date for determining stockholders entitled to vote at the Annual Meeting (the “Record Date”), there were 61,549,853 shares of common stock of the Company outstanding. If you owned shares of our common stock at the close of business on the Record Date, you are entitled to one vote for each share of common stock you owned as of that date. The Company began mailing this proxy statement on or about April 24, 2013 to all stockholders entitled to vote their shares at the Annual Meeting.

A quorum of stockholders must be present for any business to be conducted at the Annual Meeting. The quorum requirement for holding the Annual Meeting and transacting business is the presence in person or by proxy of a majority of our outstanding shares entitled to be voted. Abstentions and broker non-votes will be treated as shares present for quorum purposes. On the Record Date, there were 61,549,853 shares outstanding and entitled to vote. Thus, 30,774,927 must be represented by stockholders present at the Annual Meeting or by proxy to have a quorum.

If you properly sign and date the accompanying proxy card, and the Company receives it in time for the Annual Meeting, the persons named as proxies on the proxy card will vote the shares in the manner that you specified. If you sign the proxy card, but do not make specific choices, the shares represented by such proxy will be voted as recommended by the Board. If your shares are registered in the name of a bank or brokerage firm, you may be eligible to vote your shares electronically via the Internet or by telephone. A large number of banks and brokerage firms participate in the American Stock Transfer & Trust Company’s (“AST”) online program. This program provides eligible stockholders the opportunity to vote via the Internet or by telephone. If the entity holding your shares participates in AST’s program, your voting form will provide instructions. If your voting form does not reference Internet or telephone voting information, please complete and return the paper proxy card in the pre-addressed, postage-paid envelope provided.

If any other matter is presented, the shares represented by such proxy will be voted in accordance with the best judgment of the person or persons exercising authority conferred by the proxy at the Annual Meeting.

You have one vote for each share of common stock that you own on the Record Date. The proxy card indicates the number of shares that you owned on the Record Date.

If you receive more than one proxy card, your shares are registered in more than one name or are registered in different accounts. Please complete, sign and return each proxy card to ensure that all of your shares are voted.

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Yes. You may change your mind after you send in your proxy card or authorize your shares by telephone, via the Internet or at the Annual Meeting by following these procedures. To revoke your proxy:

If you plan to attend the Annual Meeting and vote in person, we will give you a proxy card when you arrive. If your shares are held in the name of your broker, bank, or other nominee, you must bring an account statement or letter from that broker, bank, or nominee. The account statement or letter must show that you were the direct or indirect beneficial owner of the shares on April 15, 2013, the Record Date for voting. Alternatively, you may contact the person in whose name your shares are registered and obtain a proxy from that person and bring it to the Annual Meeting.

Stockholders of Record. You are a stockholder of record if at the close of business on the Record Date your shares were registered directly in your name with AST, our transfer agent.

Beneficial Owner. You are a beneficial owner if at the close of business on the Record Date your shares were held by a brokerage firm or other nominee and not in your name. Being a beneficial owner means that, like most of our stockholders, your shares are held in “street name.” As the beneficial owner, you have the right to direct your broker or nominee how to vote your shares by following the voting instructions your broker or other nominee provides. If you do not provide your broker or nominee with instructions on how to vote your shares, your broker or nominee will be able to vote your shares with respect to some of the proposals, but not all. Please see “What if I did not specify how my shares are to be voted?” for additional information.

Stockholders of Record. If you are the stockholder of record of your shares and you do not vote by proxy card, by telephone, via the Internet or in person at the Annual Meeting, your shares will not be voted at the Annual Meeting.

Beneficial Owners. If you are the beneficial owner of your shares, your broker or nominee may vote your shares only on those proposals on which it has discretion to vote. Under the rules of the New York Stock Exchange (or the “NYSE”), your broker or nominee does not have discretion to vote your shares on non-routine matters such as Proposals 1, 3, 4, and 5. However, your broker or nominee does have discretion to vote your shares on routine matters such as Proposal 2.

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Stockholders of Record. If you are a stockholder of record and you submit a proxy, but you do not provide voting instructions, your shares will be voted:

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Beneficial Owners. If you are a beneficial owner and you do not provide the broker or other nominee that holds your shares with voting instructions, the broker or other nominee will determine if it has the discretionary authority to vote on the particular matter. Under the NYSE’s rules, brokers and other nominees have the discretion to vote on routine matters such as Proposal 2 but do not have discretion to vote on non-routine matters such as Proposals 1, 3, 4, and 5. Therefore, if you do not provide voting instructions to your broker or other nominee, your broker or other nominee may only vote your shares on Proposal 2 and any other routine matters properly presented for a vote at the Annual Meeting.

The NYSE no longer permits brokers to vote in the election of directors or on executive compensation proposals, including Proposals 1 and 3 in this Proxy Statement, if the holder of record has not received instructions from the beneficial owner. Accordingly, it is particularly important that beneficial owners instruct their brokers how they wish to vote their shares.

An abstention represents action by a stockholder to refrain from voting “for” or “against” a proposal. “Broker non-votes” represent votes that could have been cast on a particular matter by a broker, as a stockholder of record, but that were not cast because the broker (i) lacked discretionary voting authority on the matter and did not receive voting instructions from the beneficial owner of the shares, or (ii) had discretionary voting authority but nevertheless refrained from voting on the matter. Broker non-votes will have the effect of a vote against Proposal 4.

The Company will pay all the costs of soliciting these proxies, including the preparation, assembly, printing and mailing of this proxy statement, the proxy card and any additional information furnished to stockholders. In addition to the solicitation of proxies by mail, our officers and employees also may solicit proxies by telephone, fax or other electronic means of communication, or in person. The Company has also retained AST and AST Phoenix Advisors to assist in the solicitation of proxies for estimated fees of $13,500 plus out-of-pocket expenses.

Preliminary voting results will be announced at the Annual Meeting. Final voting results will be published on Form 8-K within four business days from the date of the Annual Meeting.

If you have any questions about the Annual Meeting, voting or your ownership of the Company’s common stock, please call us at (650) 289-3060 or send an e-mail to K. Nicholas Martitsch, Secretary, Chief Compliance Officer and Associate General Counsel, at nmartitsch@htgc.com.

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HERCULES TECHNOLOGY GROWTH CAPITAL, INC.

400 Hamilton Avenue, Suite 310

Palo Alto, California 94301

(650) 289-3060

PROXY STATEMENT

2013 Annual Meeting of Stockholders

This proxy statement is furnished in connection with the solicitation of proxies by the Board of Directors (the “Board”) of Hercules Technology Growth Capital, Inc., a Maryland Corporation (the “Company,” “we,” “us” or “our”), for use at the Company’s 2013 Annual Meeting of Stockholders (the “Annual Meeting”) to be held on May 29, 2013, at 10:00 a.m., Eastern Time, at The Four Seasons Hotel, 200 Boylston Street, Boston, Massachusetts 02116 and at any postponements or adjournments thereof. This proxy statement, the accompanying proxy card and the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2012 are first being sent to stockholders on or about April 24, 2013.

We encourage you to vote your shares, either by voting in person at the Annual Meeting or by granting a proxy (i.e., authorizing someone to vote your shares). If you properly sign and date the accompanying proxy card, and the Company receives it in time for the Annual Meeting, the persons named as proxies will vote the shares registered directly in your name in the manner that you specified. This proxy statement is also available via the Internet at http://www.amstock.com/ProxyServices/ViewMaterial.asp?CoNumber=14146. The website also includes electronic copies of the form of proxy and the Company’s Annual Report. If your shares are registered in the name of a bank or brokerage firm, you may be eligible to vote your shares electronically via the Internet or by telephone. A large number of banks and brokerage firms participate in the AST online program. This program provides eligible stockholders who receive a copy of the Company’s Annual Report on Form 10-K and proxy statement, either by paper or electronically, the opportunity to vote via the Internet or by telephone. If the entity holding your shares participates in AST’s program, your voting form will provide instructions. If your voting form does not reference Internet or telephone voting information, please complete and return the paper proxy card in the pre-addressed, postage-paid envelope provided.

Quorum Required

A quorum of stockholders must be present for any business to be conducted at the Annual Meeting. The presence at the Annual Meeting, in person or by proxy, of stockholders entitled to cast a majority of all votes entitled to be cast as of the Record Date will constitute a quorum. Abstentions and broker non-votes will be treated as shares present for quorum purposes. On the Record Date, there were 61,549,853 shares outstanding and entitled to vote. Thus, 30,774,927 must be represented by stockholders present at the Annual Meeting or by proxy to have a quorum.

If a quorum is not present at the Annual Meeting, the stockholders who are represented may adjourn the Annual Meeting until a quorum is present. The persons named as proxies will vote those proxies for such adjournment, unless marked to be voted against any proposal for which an adjournment is sought, to permit further solicitation of proxies.

Information Regarding This Solicitation

The Company will bear the expense of the solicitation of proxies for the Annual Meeting, including the cost of preparing, printing, and mailing this proxy statement, the accompanying Notice of Annual Meeting of Stockholders, and the proxy card. We have requested that brokers, nominees, fiduciaries and other persons

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holding shares in their names, or in the name of their nominees, which are beneficially owned by others, forward the proxy materials to, and obtain proxies from, such beneficial owners. We will reimburse such persons for their reasonable expenses in so doing.

In addition to the solicitation of proxies by the use of the mail, proxies may be solicited in person and by telephone or facsimile transmission by directors, officers or regular employees of the Company (for which no director, officer or regular employee will receive any additional or special compensation). The Company has also retained AST and AST Phoenix Advisors to assist in the solicitation of proxies for estimated fees of $13,500 plus out-of-pocket expenses.

Any proxy given pursuant to this solicitation may be revoked by notice from the person giving the proxy at any time before it is exercised. Any such notice of revocation should be provided in writing, signed by the stockholder in the same manner as the proxy being revoked and delivered to the Company’s proxy tabulator.

Vote Required

Election of a Director. The election of a director requires the affirmative vote of the holders of a plurality of the shares of stock outstanding and entitled to vote thereon. Stockholders may not cumulate their votes. If you vote “withhold authority” with respect to the nominee, your shares will not be voted with respect to the person indicated. Because directors are elected by a plurality of the votes, an abstention will have no effect on the outcome of the vote and, therefore, is not offered as a voting option for this proposal.

Ratification of Independent Registered Public Accounting Firm. The affirmative vote of a majority of the votes cast at the Annual Meeting in person or by proxy is required to ratify the appointment of PricewaterhouseCoopers LLP to serve as the Company’s independent registered public accounting firm. Abstentions will not be counted as votes cast and will have no effect on the result of the vote.

Advisory Vote to Approve the Company’s Named Executive Officer Compensation. Approval of Proposal 3 requires the affirmative vote of a majority of the votes cast at the Annual Meeting in person or by proxy. Abstentions and broker non-votes will not be counted as votes cast and will have no effect on the result of the vote.

Approval of the Proposal to Authorize the Company to Sell or Otherwise Issue up to 20% of the Company’s Outstanding Common Stock at a Net Price below the Company’s then Current NAV. Approval of Proposal 4 requires the affirmative vote of: (i) a majority of outstanding shares of common stock entitled to vote at the Annual Meeting, as defined below; and (ii) a majority of the outstanding shares of common stock entitled to vote at the Annual Meeting which are not held by affiliated persons of the Company.

For purposes of Proposal 4, the Investment Company Act of 1940 (the “1940 Act”) defines “a majority of outstanding shares” as the lesser of: (i) 67% or more of the voting securities present at the Annual Meeting if the holders of more than 50% of the outstanding voting securities are present or represented by proxy; or (ii) more than 50% of our outstanding voting securities. Abstentions and broker non-votes will have the effect of a vote against Proposal 4.

Approval to authorize the Company to offer and issue debt with warrants or debt convertible into shares of its common stock at an exercise or conversion price that, at the time such warrants or convertible debt are issued, will not be less than the market value per share but may be below the Company’s then current NAV. Approval of Proposal 5 requires the affirmative vote of a majority of the votes cast at the Annual Meeting in person or by proxy. Abstentions and broker non-votes will not be counted as votes cast and will have no effect on the result of the vote.

Also, a stockholder vote may be taken on one or more of the proposals in this proxy statement prior to the adjournment of the Annual Meeting if there are sufficient votes for approval of such proposal(s).

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Security Ownership of Certain Beneficial Owners and Management

The following table sets forth, as of April 15, 2013, the beneficial ownership of each current director, each nominee for director, the Company’s executive officers, each person known to us to beneficially own 5% or more of the outstanding shares of our common stock, and the executive officers and directors as a group.

Beneficial ownership is determined in accordance with the rules of the Securities and Exchange Commission (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 April 15, 2013 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 ownership is based on 61,549,853 shares of common stock outstanding as of April 15, 2013.

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 their spouses under applicable law. Unless otherwise indicated, the address of all executive officers and directors is c/o Hercules Technology Growth Capital, Inc., 400 Hamilton Avenue, Suite 310, Palo Alto, California 94301.

The Company’s directors are divided into two groups—interested directors and independent directors. Interested directors are “interested persons” as defined in Section 2(a)(19) of the 1940 Act.

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The following table sets forth as of April 15, 2013, the dollar range of our securities owned by our directors and executive officers.

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PROPOSAL 1: ELECTION OF DIRECTORS

Board of Directors

The number of directors on our Board is currently fixed at four directors and is divided into three classes. Each director holds office for the term to which he or she is elected and until his or her successor is duly elected and qualified. Manuel A. Henriquez’s term expires in 2013, Robert Badavas and Joseph Chow’s terms expire in 2014 and Allyn C. Woodward Jr.’s term expires in 2015.

Mr. Henriquez has been nominated for re-election for a three year term expiring in 2016. Mr. Henriquez is not being nominated as a director for election pursuant to any agreement or understanding between such person and the Company. Mr. Henriquez has indicated his willingness to continue to serve if elected and has consented to be named as a nominee. Mr. Henriquez is an interested person, as defined in section 2(a)(19) of the 1940 Act, of the Company due to his position as an executive officer of the Company.

A stockholder can vote for or withhold his or her vote for the nominee. In the absence of instructions to the contrary, it is the intention of the persons named as proxies to vote such proxy FOR the election of the nominee named in this proxy statement. If the nominee should decline or be unable to serve as a director, it is intended that the proxy will be voted for the election of such person as is nominated by the Board as a replacement. The Board has no reason to believe that the nominee will be unable or unwilling to serve.

Required Vote

This proposal requires the affirmative vote of the holders of a plurality of the shares of stock outstanding and entitled to vote thereon. Stockholders may not cumulate their votes. If you vote “withhold authority” with respect to the nominee, your shares will not be voted with respect to the person indicated. Because directors are elected by a plurality of the votes, an abstention will have no effect on the outcome of the vote and, therefore, is not offered as a voting option for this proposal.

THE BOARD UNANIMOUSLY RECOMMENDS A VOTE “FOR” THE ELECTION OF THE NOMINEE NAMED IN THIS PROXY STATEMENT.

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Information about the Directors and Executive Officers

Set forth below is information, as of April 15, 2013, regarding Mr. Henriquez, who is being nominated for election as director of the Company by the stockholders at the Annual Meeting, as well as information about our current directors whose terms of office will continue after the Annual Meeting, including each director’s (i) name and age; (ii) a brief description of their recent business experience, including present occupations and employment during at least the past five years; (iii) directorships, if any, that each director holds and has held during the past five years; and (iv) the year in which each person became a director of the Company. As the information that follows indicates, the nominee and each continuing director brings strong and unique experience, qualifications, attributes, and skills to the Board. This provides the Board, collectively, with competence, experience, and perspective in a variety of areas, including: (i) corporate governance and Board service; (ii) executive management, finance, and accounting; (iii) venture capital financing with a technology-related focus; (iv) business acumen; and (v) an ability to exercise sound judgment.

Moreover, the Nominating and Corporate Governance Committee believes that it is important to seek nominees with a broad diversity of experience, professions, skills, geographic representation and backgrounds. The Nominating and Corporate Governance Committee does not assign specific weights to particular criteria and no particular criterion is necessarily applicable to all prospective nominees. We believe that the backgrounds and qualifications of the directors, considered as a group, should provide a significant composite mix of experience, knowledge and abilities that will allow the Board to fulfill its responsibilities. Our Board does not have a specific diversity policy, but considers diversity of race, religion, national origin, gender, sexual orientation, disability, cultural background and professional experiences in evaluating candidates for Board membership.

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Director Nominees

Interested Directors

The following director is an “interested director” because he is the Company’s Chairman and Chief Executive Officer.

Manuel A. Henriquez is a co-founder of the Company and has been our Chairman and Chief Executive Officer since 2004 and our President since 2005. Prior to co-founding the Company, 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 serves on the board of directors of Northeastern University, a global, experiential research university, the Lucile Packard Foundation for Children’s Health, the sole fundraising entity for Lucile Packard Children’s Hospital and the child health programs at Stanford University School of Medicine, as well as the Children’s Health Council, a diagnostic and treatment center for children and adolescents facing developmental and behavioral challenges. Mr. Henriquez received a B.S. in Business Administration from Northeastern University.

Through his broad experience as an officer and director of several private and public companies, in addition to skills acquired with firms engaged in investment banking, banking and financial services, Mr. Henriquez brings to the Company a unique business expertise and knowledge of financing technology related companies as well as extensive financial and risk assessment abilities. Mr. Henriquez possesses a vast array of knowledge in venture capital financing which assists us in the markets in which we compete. Mr. Henriquez’s years of experience as our Chairman and Chief Executive Officer since co-founding the Company demonstrate his leadership skills that are valuable in his role as our Chairman and Chief Executive Officer.

Current Directors

Independent Directors

Each of the following directors is “independent” under the NYSE rules and each of the following directors is not an “interested person” as defined in Section 2(a)(19) of the 1940 Act.

Robert P. Badavas has served as a director since March 2006. Since January 2012, Mr. Badavas has served as President and Chief Executive Officer of PlumChoice, Inc. a venture backed technology care, software and services company. Mr. Badavas also has served on the board of directors of PlumChoice since November 2010. Previously, Mr. Badavas served as President of Petros Ventures, Inc., a management and advisory services firm. Mr. Badavas was President and Chief Executive Officer of TAC Worldwide, a multi-national technical workforce management and business services company, from December 2005 through October 2009, and was Executive Vice President and Chief Financial Officer of TAC Worldwide from November 2003 to December 2005. Prior to joining TAC Worldwide, Mr. Badavas was a Partner and Chief Operating Officer of Atlas Venture, an international venture capital firm, from September 2001 to September 2003 and Chief Executive Officer at Cerulean Technology, Inc., a venture capital backed wireless application software company. Since May 2007, Mr. Badavas has served on the board of directors and is chairman of the Audit Committee of Constant Contact, Inc. (NASDAQ: CTCT), a provider of email and other engagement marketing products and services for small and medium sized organizations. In addition, Mr. Badavas serves as Vice-Chairman of the board of trustees of Bentley University in Waltham, MA. Mr. Badavas also serves on the board of Hellenic College/Holy Cross School of Theology in Brookline, MA where he serves on the Executive Committee of the

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board as its Treasurer and Chair of the Real Estate and Investment Committees. Mr. Badavas is Chairman Emeritus of The Learning Center for the Deaf in Framingham, MA and currently serves on the board’s Advancement and Finance Committees. Mr. Badavas is a certified public accountant with nine years of experience at PricewaterhouseCoopers LLP, an independent registered public accounting firm. Also, Mr. Badavas has completed a program that studied strategies to make corporate boards more effective at the Harvard Business School. Mr. Badavas is active in board of director organizations and regularly attends professional seminars addressing issues of current import to boards of directors. Mr. Badavas is a magna cum laude graduate of Bentley University with a BS in Accounting and Finance.

Through his prior experience as a director, chief executive officer, chief operating officer and chief financial officer, Mr. Badavas brings business expertise, executive leadership experience, finance, and audit skills to his Board service with the Company. Mr. Badavas’ expertise, experience and skills closely align with our operations, and his prior investment experience with venture capital firms and technology companies facilitates an in-depth understanding of our investment business. Mr. Badavas’ expertise and experience also qualify him to serve as Chairman of our Audit Committee and as our audit committee financial expert.

Joseph W. Chow has served as a director since February 2004. Mr. Chow retired in March 2011 as Executive Vice President at State Street Corporation (NYSE: STT), a leading global provider of asset servicing and investment management services to institutional investors, where he was responsible for the development of business strategies for emerging economies. He served on the company’s Asia Pacific and European Executive Boards, as a board director of State Street’s Technology Center in China, and chaired State Street’s Corporate Environmental Sustainability Committee. Previously, having retired from State Street in 2003 and returned in 2004, he assumed the role of Executive Vice President and Chief Risk and Corporate Administration Officer responsible for Enterprise Risk Management, Compliance, Regulatory Affairs, Basel Capital Accord Implementation, and Community Affairs; he was a member of the Operating Group, the company’s most senior 11-member strategy and policy management committee. Prior to 2003, Mr. Chow was State Street’s Executive Vice President and Head of Credit and Risk Policy responsible for corporate-wide risk management, focusing on credit, market, operational, fiduciary, and compliance risks. He chaired the company’s Major Risk Committee, Fiduciary Review Committee, and Securities Finance Risk Management Committee and served as a member of the Asset Liability Management Committee and Financial Policy Committee. Before joining State Street, Mr. Chow worked at Bank of Boston in various international and corporate banking roles from 1981 to 1990 and specialized in the financing of emerging-stage high technology companies. Mr. Chow is a board trustee/director, and serves on the audit committee of the Delaware Investments Family of Funds and is a director of the Hong Kong Association of Massachusetts. He served on the board of directors of China Universal Asset Management, Inc. in Shanghai, the Greater Boston Chamber of Commerce, and the Asian Community Development Corporation, a not-for-profit community development corporation focused on building affordable housing in Boston. Mr. Chow also is a trustee of the Boston Children’s Museum. Mr. Chow is a graduate of Brandeis University with a B.A. in Economics. He also received a Master in City Planning from the Massachusetts Institute of Technology and an M.S. in Management (Finance) from the MIT Sloan School of Management.

Through his experience as a senior executive of a major financial institution, Mr. Chow brings business expertise, finance and risk assessment skills to his Board service with the Company. Mr. Chow’s experience and skills closely align with our business, and his lending and credit experience facilitates an in-depth understanding of risk associated with the structuring of investments in technology related companies. Mr. Chow’s risk management expertise and credit related experience also qualify him to serve as Chairman of our Valuation Committee.

Allyn C. Woodward, Jr. has served as a director since February 2004. Mr. Woodward was Vice Chairman of Adams Harkness Financial Group (AHFG-formerly Adams, Harkness & Hill) from April 2001 until January 2006 when AHFG was sold to Canaccord, Inc., an independent investment dealer. He previously served as President of AHFG from 1995 to 2001. AHFG was an independent institutional research, brokerage and investment banking firm headquartered in Boston, MA. Prior to joining AHFG, Mr. Woodward worked for Silicon Valley Bank from April 1990 to April 1995, initially as Executive Vice President and Co-founder of the

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Wellesley, MA office and subsequently as Senior Executive Vice President and Chief Operating Officer of the parent bank in California. 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, Boston, MA where he was employed from 1963-1990. He is also a former director and chairman of Lecroy Corporation which was sold in August, 2012 and a former director of Viewlogic Systems, Inc. and Cayenne Software, Inc. Mr. Woodward serves on the boards of three private companies and is on the boards of advisors of five venture capital funds. Mr. Woodward holds an Executive Masters Professional Director Certification, their highest level award, from the American College of Corporate Directors, a public company director education and credentialing organization, is a member of the Board Leaders Group, and is a member of the National Association of Corporate Directors. Mr. Woodward is on the Board of Overseers and a member of the Finance Committee of Newton Wellesley Hospital, a 250 bed hospital located in Newton, MA. Mr. Woodward is on the Board of Overseers, a member of the Investment Committee, the Finance Committee and the Private Equity Committee of Babson College in Babson Park, MA. Mr. Woodward graduated from Babson College with a degree in finance and accounting. He also graduated from the Stonier Graduate School of Banking at Rutgers University.

Mr. Woodward’s executive and board experience brings extensive business, finance and investment expertise to his Board service with the Company. His experiences with financial services, bank and technology-related companies provide a unique perspective on matters involving business, finance and technology. Mr. Woodward’s many board related experiences makes him skilled in leading committees requiring substantive expertise. He is uniquely qualified to lead in the continued development of our Board’s policies regarding compensation and governance best practices by serving as Chairman of our Compensation Committee and Nominating and Corporate Governance Committee and by serving as our Lead Independent Director.

Compensation of Directors

The Compensation Committee has the authority from the Board for the appointment, compensation and oversight of the Company’s outside compensation consultant. The Compensation Committee generally engages a compensation consultant every other year to assist the Compensation Committee with its responsibilities related to the Company’s director compensation program.

The following table discloses the cash, equity awards and other compensation earned, paid or awarded, as the case may be, to each of our directors during the fiscal year ended December 31, 2012.

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As of December 31, 2012, Messrs. Badavas, Chow and Woodward had outstanding options in the amount of 35,000, 35,000 and 40,000, respectively. As of December 31, 2012, Messrs. Badavas, Chow and Woodward held unvested shares of restricted stock in the amount of 3,333, 3,333 and 5,000, respectively.

As compensation for serving on our Board, each of our independent directors receives an annual fee of $50,000 and the chairperson of each committee receives an additional $15,000 annual fee. Each independent director also receives $2,000 for each Board or committee meeting they attend, whether in person or telephonically. In 2012, we granted each independent director an additional retainer of $50,000, which was distributed as shares of common stock in lieu of cash. Employee directors and non-independent directors do not receive compensation for serving on the Board. In addition, we reimburse our directors for their reasonable out-of-pocket expenses incurred in attending Board meetings.

Directors do not receive any perquisites or other personal benefits from the Company.

Under current SEC rules and regulations applicable to business development companies (“BDC”), a BDC may not grant options or restricted stock to non-employee directors unless it receives exemptive relief from the SEC. The Company filed an exemptive relief request with the SEC to allow options and restricted stock to be issued to its non-employee directors, which was approved on October 10, 2007. On June 22, 2010, the Company received approval from the SEC regarding its exemptive relief request permitting its employees to exercise their stock options and restricted stock and pay any related income taxes using a cashless exercise program.

On June 21, 2007, the stockholders approved amendments to the 2004 Equity Incentive Plan and the 2006 Non-Employee Director Plan allowing for the grant of restricted stock. The 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan limit the combined maximum amount of restricted stock that may be issued under both of the 2004 Equity Incentive Plan and 2006 Non- Employee Director Plan to 10% of the outstanding shares of the Company’s common stock on the effective date of the 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan plus 10% of the number of shares of common stock issued or delivered by the Company during the terms of the 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan.

Stock Ownership Guidelines

The Company implemented stock ownership guidelines which are outlined in the Company’s Corporate Governance Guidelines. The Company has implemented stock ownership guidelines because it believes that material stock ownership by directors plays a role in effectively aligning the interests of directors with those of our stockholders and strongly motivates the building of long-term stockholder value. Pursuant to the Company’s stock ownership guidelines, each director is required to beneficially own at least three times the individual’s annual retainer fee in Company stock, based on market value, within three years of joining the Company. The Board may make exceptions to this requirement based on particular circumstances. Each director has exceeded his respective guideline as of December 31, 2012.

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CORPORATE GOVERNANCE

Our business, property and affairs are managed under the direction of our Board. Members of our Board are kept informed of our business through discussions with our Chairman and Chief Executive Officer, our Chief Financial Officer, our Chief Credit Officer, our Secretary, Associate General Counsel and Chief Compliance Officer, and other officers and employees, and by reviewing materials provided to them and participating in meetings of the Board and its committees.

Corporate Governance Changes in Fiscal Year 2012 and for Fiscal Year 2013

Because our Board is committed to strong and effective corporate governance, it regularly monitors our corporate governance policies and practices to ensure we meet or exceed the requirements of applicable laws, regulations and rules, and the NYSE’s listing standards. The Board has approved Corporate Governance Guidelines that provide a framework for the operation of the Board and address key governance practices. The Board has adopted a number of policies to support our values and good corporate governance, including Corporate Governance Guidelines, Board committee charters, Insider Trading Policy, Code of Ethics, Code of Business Conduct and Related Person Transaction Approval Policy.

During fiscal year 2012 and for fiscal year 2013, our Board made changes to our corporate governance policies and practices, including:

Board Leadership Structure

Chairman and Chief Executive Officer

The Board currently combines the role of Chairman of the Board with the role of Chief Executive Officer, coupled with a Lead Independent Director position to further strengthen the governance structure. The Board believes this provides an efficient and effective leadership model for the Company. Combining the Chairman and Chief Executive Officer roles fosters clear accountability, effective decision-making, and alignment on corporate strategy. Since 2004, Mr. Henriquez has served as both Chairman of the Board and Chief Executive Officer.

No single leadership model is right for all companies at all times. The Board recognizes that depending on the circumstances, other leadership models, such as a separate independent chairman of the board, might be appropriate. Accordingly, the Board periodically reviews its leadership structure.

Moreover, the Board believes that its governance practices provide adequate safeguards against any potential risks that might be associated with having a combined Chairman and Chief Executive Officer. Specifically:

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Lead Independent Director

The Board has instituted the Lead Independent Director position to provide an additional measure of balance, ensure the Board’s independence, and enhance its ability to fulfill its management oversight responsibilities. Allyn C. Woodward, Jr., the Chairman of the Compensation Committee and the Nominating and Corporate Governance Committee, currently serves as the Lead Independent Director. The Lead Independent Director:

Having a combined Chairman and Chief Executive Officer, coupled with a substantial majority of independent, experienced directors, including a Lead Independent Director with specified responsibilities on behalf of the independent directors, provides the right leadership structure for the Company and is best for the Company and its stockholders at this time.

Board Oversight of Risk

While risk management is primarily the responsibility of the Company’s management team, the Board is responsible for oversight of the material risks faced by our Company at both the full Board level and at the committee level.

The Board’s Audit Committee has oversight responsibility not only for financial reporting with respect to the Company’s major financial exposures and the steps management has taken to monitor and control such exposures, but also for the effectiveness of management’s enterprise risk management process that monitors and manages key business risks facing the Company. In addition to the Audit Committee, the other committees of the Board consider the risks within their areas of responsibility. For example, the Compensation Committee considers the risks that may be implicated by our executive compensation program.

Management provides regular updates throughout the year to the Board regarding the management of the risks they oversee at each regular meeting of the Board. Also, the Board receives presentations throughout the year from various department and business group heads that include discussion of significant risks as necessary. Additionally, the full Board reviews the Company’s short and long-term strategies, including consideration of significant risks facing the Company and their potential impact.

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Director Independence

The NYSE’s listing standards and Section 2(a)(19) of the 1940 Act require that a majority of our Board and every member of the Audit, Compensation, and Nominating and Corporate Governance Committees are “independent.” Under the NYSE’s listing standards and our Corporate Governance Guidelines, no director will be considered to be independent unless and until our Board affirmatively determines that such director has no direct or indirect material relationship with the Company or our management. Our Board reviews the independence of its members annually.

In determining that Messrs. Badavas, Chow and Woodward are independent, the Board, through the Nominating and Corporate Governance Committee, considered the financial services, commercial, family and other relationships between each director and his or her immediate family members or affiliated entities, on the one hand, and the Company and its subsidiaries, on the other hand.

Committees of the Board

The Board has established an Audit Committee, a Valuation Committee, a Compensation Committee, and a Nominating and Corporate Governance Committee. A brief description of each committee is included in this Proxy Statement and the charters of the Audit, Compensation, and Nominating and Corporate Governance Committees are available on the Investor Relations section of the Company’s website at http://investor.htgc.com/governance.cfm

The table below provides current membership (M) and chairmanship (C) information for each standing Board committee.

During 2012, the Board held 23 Board meetings, 26 committee meetings and acted by written consent. All of the directors attended at least 95% of the Board meetings and all of the respective committee meetings on which they serve. Each director makes a diligent effort to attend all Board and committee meetings, as well as the Annual Meeting of Stockholders. Each of the directors attended the Company’s 2012 Annual Meeting of Stockholders in person.

Audit Committee. Our Board has established an Audit Committee. The Audit Committee is comprised of Messrs. Badavas, Chow and Woodward, each of whom is an independent director and satisfies the independence requirements for purposes of the rules promulgated by the NYSE and the requirements to be a non-interested director as defined in Section 2(a)(19) of the 1940 Act. Mr. Badavas currently serves as Chairman of the Audit Committee and is an “audit committee financial expert” as defined by applicable SEC rules. The Audit Committee is responsible for assisting the Board in fulfilling its oversight responsibilities related to: (i) appointing, overseeing and replacing, if necessary, the independent auditor; (ii) overseeing the accounting and financial reporting processes of the Company and its subsidiaries; (iii) overseeing the integrity of the financial statements of the Company and its subsidiaries; (iv) establishing procedures for complaints relating to accounting, internal accounting controls or auditing matters, (v) examining the independence qualifications and; (vi) preparing the report required by the SEC to be included in the Company’s annual proxy statement; (vii) assisting the Board’s oversight of the Company’s compliance with legal and regulatory requirements; and (viii) assisting the Board in fulfilling its oversight responsibilities related to the systems of internal controls and disclosure controls which management has established regarding finance, accounting, and regulatory compliance. During the last fiscal year, the Audit Committee held ten meetings and acted by written consent.

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The Audit Committee provides assistance to our Board in various matters, including, among other things, fulfilling its responsibilities with respect to the following:

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Valuation Committee. Our Board has established a Valuation Committee. The Valuation Committee is comprised of Messrs. Badavas, Chow and Woodward, each of whom is an independent director and satisfies the independence requirements for purposes of the rules promulgated by the NYSE and the requirements to be a non-interested director as defined in Section 2(a)(19) of the 1940 Act. Mr. Chow currently 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 in accordance with established valuation procedures. The Valuation Committee may utilize the services of an independent valuation firm in determining the fair value of these securities. During the last fiscal year, the Valuation Committee held seven meetings.

The Valuation Committee provides assistance to our Board in various matters, including, among other things, fulfilling its responsibilities with respect to the following:

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Compensation Committee. Our Board has established a Compensation Committee. The Compensation Committee is comprised of Messrs. Badavas, Chow and Woodward, each of whom is an independent director and satisfies the independence requirements for purposes of the rules promulgated by the NYSE and the requirements to be a non-interested director as defined in Section 2(a)(19) of the 1940 Act. Mr. Woodward currently serves as Chairman of the Compensation Committee. The Compensation Committee determines compensation for our executive officers, in addition to administering the 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan. During the last fiscal year, the Compensation Committee held seven meetings and acted by written consent.

The Compensation Committee provides assistance to our Board in various matters, including, among other things, fulfilling its responsibilities with respect to the following:

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Nominating and Corporate Governance Committee. Our Board has established a Nominating and Corporate Governance Committee. The Nominating and Corporate Governance Committee is comprised of Messrs. Badavas, Chow and Woodward, each of whom is an independent director and satisfies the independence requirements for purposes of the rules promulgated by the NYSE Stock Market and the requirements to be a non-interested director as defined in Section 2(a)(19) of the 1940 Act. Mr. Woodward currently serves as Chairman of the Nominating and Corporate Governance Committee. The Nominating and Corporate Governance Committee will nominate to the Board for consideration candidates for election as directors to the Board. During the last fiscal year, the Nominating and Corporate Governance Committee held two meetings. The Nominating and Corporate Governance Committee met in December 2012 to consider candidates for election to the Board for our 2013 Annual Meeting.

The Nominating and Corporate Governance Committee provides assistance to our Board in various matters, including, among other things, fulfilling its responsibilities with respect to the following:

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The Nominating and Corporate Governance Committee will consider qualified director nominees recommended by stockholders when such recommendations are submitted in accordance with the Company’s bylaws and any other applicable law, rule or regulation regarding director nominations. When submitting a nomination to the Company for consideration, a stockholder must provide certain information that would be required under applicable SEC rules, including the following minimum information for each director nominee: full name, age, and address; class, series and number of shares of stock of the Company beneficially owned by the nominee, if any; the date such shares were acquired and the investment intent of such acquisition; whether such stockholder believes the individual is an “interested person” of the Company, as defined in the 1940 Act; and all other information required to be disclosed in solicitations of proxies for election of directors in an election contest or is otherwise required.

In evaluating director nominees, the Nominating and Corporate Governance Committee considers the following factors:

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The Nominating and Corporate Governance Committee identifies nominees by first evaluating the current members of the Board willing to continue in service. Current members of the Board with skills and experience that are relevant to the Company’s business and who are willing to continue in service are considered for re-nomination, balancing the value of continuity of service by existing members of the Board with that of obtaining a new perspective. If any member of the Board does not wish to continue in service or if the Nominating and Corporate Governance Committee or the Board decides not to re-nominate a member for re-election, or if the Nominating and Corporate Governance Committee recommends to expand the size of the Board, the Nominating and Corporate Governance Committee identifies the desired skills and experience of a new nominee in light of the criteria above. Current members of the Nominating and Corporate Governance Committee and the Board provide suggestions as to individuals meeting the criteria of the Nominating and Corporate Governance Committee. Consultants may also be engaged to assist in identifying qualified individuals.

Communication with the Board

We believe that communications between our Board, our stockholders and other interested parties are an important part of our corporate governance process. Stockholders with questions about the Company are encouraged to contact the Company’s Investor Relations department at (650) 289-3060. However, if stockholders believe that their questions have not been addressed, they may communicate with the Company’s Board by sending their communications to Hercules Technology Growth Capital, Inc., c/o K. Nicholas Martitsch, Secretary, Chief Compliance Officer and Associate General Counsel, 400 Hamilton Avenue, Suite 310, Palo Alto, California 94301. All stockholder communications received in this manner will be delivered to one or more members of the Board.

Allyn C. Woodward, Jr., the Chairman of the Compensation Committee and the Nominating and Corporate Governance Committee, currently serves as the Lead Independent Director, and presides over all meetings of the directors, including executive sessions of the independent directors. Parties may communicate directly with Mr. Woodward by sending their communications to Hercules Technology Growth Capital, Inc., c/o K. Nicholas Martitsch, Secretary, Chief Compliance Officer and Associate General Counsel. All communications received in this manner will be delivered to Mr. Woodward.

All communications involving accounting, internal accounting controls and auditing matters, possible violations of, or non-compliance with, applicable legal and regulatory requirements or the Codes, or retaliatory acts against anyone who makes such a complaint or assists in the investigation of such a complaint, will be referred to our Secretary and Associate General Counsel. The communication will be forwarded to the chair of the Audit Committee if the Secretary and Associate General Counsel determines that the matter has been submitted in conformity with our whistleblower procedures or otherwise determines that the communication should be so directed.

The acceptance and forwarding of a communication to any director does not imply that the director owes or assumes any fiduciary duty to the person submitting the communication, all such duties being only as prescribed by applicable law.

Code of Ethics

Our code of ethics, which is signed by directors and executive officers of the Company, requires that directors and executive officers avoid any conflict, or the appearance of a conflict, between an individual’s personal interests and the interests of the Company. Pursuant to the code of ethics which is available on our website at http://investor.htgc.com/governance.cfm, each director and executive officer must disclose any

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conflicts of interest, or actions or relationships that might give rise to a conflict, to the Audit Committee. Certain actions or relationships that might give rise to a conflict of interest are reviewed and approved by the Board.

Availability of Corporate Governance Documents

To learn more about our corporate governance and to view our Corporate Governance Guidelines, Code of Ethics, and the charters of the Audit, Compensation, and Nominating and Corporate Governance Committees of the Board, please visit the Investor Relations page of our website at http://investor.htgc.com/governance.cfm, under “Corporate Governance.” Copies of these documents are also available in print free of charge by writing to Hercules Technology Growth Capital, Inc., c/o K. Nicholas Martitsch, Secretary, Chief Compliance Officer and Associate General Counsel, 400 Hamilton Avenue, Suite 310, Palo Alto, California 94301.

Compensation Committee Interlocks and Insider Participation

All members of the Compensation Committee are independent directors and none of the members are present or past employees of the Company. No member of the Compensation Committee: (i) has had any relationship with the Company requiring disclosure under Item 404 of Regulation S-K under the Securities Exchange Act of 1934; or (ii) is an executive officer of another entity, at which one of our executive officers serves on the Board.

Information about Executive Officers who are not Directors

The following information, as of April 15, 2013, pertains to the Company’s executive officers who are not directors of the Company.

Non-Director Executive Officers

Jessica Baron joined our Company in October 2006 as Corporate Controller and was promoted to Vice President of Finance in October 2010. Effective June 1, 2011, our Board appointed Ms. Baron as Interim Chief Financial Officer and the Board confirmed her appointment as the Company’s permanent Chief Financial Officer on March 27, 2012. During her tenure at Hercules, Ms. Baron has been involved in financial reporting, financial process and systems design and implementation. Prior to joining Hercules, Ms. Baron served in strategic finance roles at Cisco Systems, Inc. from 2004 to 2006 and at Levi Strauss and Company from 2002 to 2004. Ms. Baron also served as a finance and accounting manager at Dominion Ventures and Dominion Capital Management from 2000 to 2002. She also was at PricewaterhouseCoopers LLP in supervisory roles in both its consulting and business assurance divisions from 1997 to 2000. Ms. Baron earned a Bachelor of Arts degree in Human Biology and a Master of Arts degree in Sociology from Stanford University and a Master of Business Administration degree with an emphasis in Finance from the University of California, Berkeley, Haas School of Business. She is a Certified Public Accountant in the state of California.

Parag Shah joined our Company in November 2004 as Managing Director of Life Sciences and was promoted to Senior Managing Director in June 2006. During March 2008 Mr. Shah was promoted by our Board to the position of Life Science Group Head. Prior to joining the Company, Mr. Shah served as Managing Director for Biogenesys Capital from April 2004 to November 2004. From April 2000 to April 2004, Mr. Shah was employed by Imperial Bank, where he served as a Senior Vice President and East Coast Life Sciences Group Head in Imperial Bank’s Technology and Life Sciences Division, beginning in October 2000, 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 Bachelor’s 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.

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Scott Bluestein joined our Company in November 2010 as Chief Credit Officer. Mr. Bluestein previously served as founder and partner of Century Tree Capital Management from February 2009 until June 2010. Prior to that, he was managing director at Laurus-Valens Capital Management, a New York based investment firm specializing in providing financing to small and micro cap growth oriented businesses through a combination of secured debt and equity securities, including new investments, portfolio management, and restructurings from June 2003 until February 2010. Previously, Mr. Bluestein worked at UBS Investment Bank, where he was a member of their Financial Institutions Coverage Group focused on the Financial Technology space. Mr. Bluestein received his B.B.A. from Emory University.

Todd Jaquez-Fissori joined our Company in November 2009 as Managing Director and was promoted by our Board to the position of Clean Technology Group Head in May 2011 and Technology Group Head in October 2011. In July, 2012, Mr. Jaquez-Fissori was appointed to the position of Senior Managing Director and Clean Technology Group Head. Before joining the Company in 2009, Mr. Jaquez-Fissori served as a director at TriplePoint Capital from February 2008 to December 2008 and was the general partner in charge of clean technology investing at Siemens Venture Capital from March 2004 to February 2008. Prior to working at Siemens Venture Capital, Mr. Jaquez-Fissori served as a principal at Boulder Ventures from March 2000 to March 2004 and as an analyst at Mayfield from May 1996 to September 1998. Mr. Jaquez-Fissori received a B.A. from Penn State University and an M.B.A. from the University of Pennsylvania Wharton School of Business.

K. Nicholas Martitsch joined the Company in February 2007 as Associate General Counsel. In August 2012, he was appointed Chief Compliance Officer and Secretary. Mr. Martitsch has more than 20 years of experience in the financial services industry as both an attorney and operating executive. Prior to joining the Company, Mr. Martitsch worked in the fields of mergers and acquisitions and asset-based finance with Goldman Sachs & Co., a leading investment bank, from 1981 to 1983 and as Senior Counsel at The CIT Group, a leading middle market financing company, from 1993 to 1997. In addition, Mr. Martitsch was general counsel of Dell Financial Services LP, a financing company, from 1997 to 1999, as part of the founding management team of that vendor-finance joint venture between Dell Computer Corporation and The CIT Group. Mr. Martitsch also worked in venture lending and leasing and international finance with Silicon Valley Bank, a leading commercial bank, from 1999 to 2000 and 2002 to 2003. Mr. Martitsch also has experience in private law practice with Brown & Wood (now Sidley Austin LLP), from 1986 to 1988, and Jackson Tufts Cole & Black LLP, from 1988 to 1993, focusing on secured transactions, equipment leasing and securitizations. Between 2003 and 2007, Mr. Martitsch served in various legal and financial capacities at several start-up companies and other financial services companies. Mr. Martitsch holds a B.A. in Philosophy from Princeton University and a J.D. from Washington and Lee University School of Law.

Certain Relationships and Related Transactions

The Company has procedures in place for the review, approval and monitoring of transactions involving the Company and certain persons related to the Company. As a BDC, the 1940 Act restricts the Company from participating in transactions with any persons affiliated with the Company, including our officers, directors, and employees and any person controlling or under common control with us.

In order to ensure that we do not engage in any prohibited transactions with any persons affiliated with the Company, our officers screen each of our transactions for any possible affiliations, close or remote, between the proposed portfolio investment, the Company, companies controlled by us and our employees and directors.

The Company will not enter into any agreements unless and until we are satisfied that no affiliations prohibited by the 1940 Act exist or, if such affiliations exist, the Company has taken appropriate actions to seek Board review and approval or exemptive relief from the SEC for such transaction.

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SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

Section 16(a) of the Securities Exchange Act of 1934 and the disclosure requirements of Item 405 of SEC Regulation S-K require that our directors and executive officers, and any persons holding more than 10% of any class of our equity securities report their ownership of such equity securities and any subsequent changes in that ownership to the SEC, the NYSE and to us. Based solely on a review of the written statements and copies of such reports furnished to us by our executive officers, directors and greater than 10% beneficial owners, we believe that during fiscal year ended December 31, 2012 all Section 16(a) filing requirements applicable to the executive officers, directors and stockholders were timely satisfied.

EXECUTIVE COMPENSATION

Compensation Discussion and Analysis

Overview of the Compensation Program

This section describes the compensation programs for our Chairman and Chief Executive Officer and Chief Financial Officer in fiscal year 2012 and our three most highly compensated executive officers employed at the end of fiscal year 2012. We refer to the individuals collectively as our named executive officers, or NEOs.

Our current NEOs are:

Executive Summary

Our compensation programs are intended to align our NEOs’ interests with those of our stockholders by rewarding performance that meets or exceeds the expectations of the Compensation Committee. In line with our compensation philosophy described below, the total compensation received by our NEOs will vary based on individual and corporate performance in light of our annual and long-term performance objectives. Our NEOs’ total compensation is comprised of a mix of annual base salary, annual cash bonus and short-term equity incentive awards in the form of restricted stock awards based on corporate and executive performance factors, and long-term equity incentive and retention awards in the form of stock option and/or restricted stock awards.

In 2012, we achieved the following portfolio and financial highlights:

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Please see “Management’s Discussion and Analysis of Financial Conditions and Results of Operations” in our Annual Report on Form 10-K for a more detailed description of our fiscal year 2012 results.

Compensation Philosophy

The compensation and benefit programs of the Company adopted by our Compensation Committee are designed with the goal of providing compensation that is fair, reasonable and competitive and are intended to help us align the compensation paid to our NEOs with both our short and long-term objectives. The Compensation Committee reviews various metrics when determining compensation for the executive officers. The Compensation Committee does not use specific metrics for the compensation of our Chief Executive Officer in accordance with the 1940 Act.

The key elements of our compensation philosophy include:

We have designed compensation programs based on the following:

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Components of Total Compensation

The Compensation Committee determined that the compensation packages for 2012 for our NEOs should consist of the following three key components:

Annual Base Salary

The annual base salary is designed to provide a minimum, fixed level of cash compensation to our NEOs in order to attract and retain experienced executive officers who can drive the achievement of our corporate objectives. While our NEOs’ initial base salaries are determined by an assessment of competitive market levels for comparable experience and responsibilities, the performance factors used in determining changes in base salary include individual performance, changes in role and/or responsibility and changes in the market environment.

Annual Cash Bonus and Short-Term Equity Incentive Awards

The annual cash bonus and short-term equity incentive in the form of restricted stock awards are designed to reward our NEOs that have achieved certain corporate and executive performance factors. The amount of the annual cash bonus and short-term equity incentive awards are determined by the Compensation Committee on a discretionary basis and are dependent on the achievement of certain executive performance factors, as described herein under the heading “Assessment of Corporate Performance” during the year. The Compensation Committee established these performance factors because it believes they are related to our achievement of both short and long-term corporate objectives and the creation of stockholder value.

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Long-Term Equity Incentive and Retention Awards

The Compensation Committee’s principal goals in awarding long-term incentive stock options and/or restricted stock are to retain executive officers as well as align each NEO’s interests with our success and the long-term financial interests of our stockholders by linking a portion of the NEO’s compensation with the performance of the Company and the value delivered to stockholders. The Compensation Committee evaluates a number of criteria, including the past service of each NEO, the present and potential performance contributions of such NEO to our success, years of service, position, and such other factors as the Compensation Committee believes to be relevant in connection with accomplishing the purposes of the long-term goals of the Company. The Compensation Committee neither assigns a formula, nor assigns specific weights to any of these factors when making its determination of the NEOs’ long-term incentive awards. The Compensation Committee awards incentive stock options and/or restricted stock on a subjective basis, and such awards depend in each case on the performance of the NEO under consideration, and in the case of new hires, on their potential performance.

Short and Long-Term Equity Incentive Awards

Option awards under the 2004 Equity Incentive Plan are generally awarded upon initial employment and generally vest, subject to continued employment, over a period of time. Options are granted as incentive stock options, within the meaning of Section 422 of the Internal Revenue Code, to the extent permitted, with the remainder granted as nonqualified stock options.

All restricted stock grants under the 2004 Equity Incentive Plan made prior to March 4, 2013 will continue to vest on a monthly basis following their one year anniversary over the succeeding 36 months. During 2012, the Compensation Committee adopted a policy that provided for awards with different vesting schedules for short and long-term awards. Under the 2004 Equity Incentive Plan, restricted stock awards vest subject to continued employment based on two vesting schedules: short-term awards vest one-half on the one year anniversary of the date of the grant and quarterly over the succeeding 12 months, and long-term awards vest one-fourth on the one year anniversary of the date of grant and quarterly over the succeeding 36 months.

We believe that by having two forms of equity incentive awards we are able to reward stockholder value creation in different ways. Stock options have exercise prices equal to the market price of our common stock on the date of the grant and reward employees only if our stock price increases. Restricted stock, although affected by both stock price increases and decreases, maintains value during periods of market volatility.

In May 2007, we received SEC exemptive relief, and our stockholders approved amendments to the 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan, permitting us to grant restricted stock awards.

The 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan limit the combined maximum amount of restricted stock that may be issued under both of the 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan to 10% of the outstanding shares of our stock on the effective date of the 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan plus 10% of the number of shares of stock issued or delivered by our Company during the terms of the 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan. The approved amendments further specify that no one person will be granted awards of restricted stock relating to more than 25% of the shares available for issuance under the 2004 Equity Incentive Plan. Further, the amount of voting securities that would result from the exercise of all our outstanding warrants, options and rights, together with any restricted stock issued pursuant to the 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan, at the time of issuance will not exceed 25% of our outstanding voting securities, except that if the amount of voting securities that would result from such exercise of all of our outstanding warrants, options and rights issued to our directors and executive officers, together with any restricted stock issued pursuant to the 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan, would exceed 15% of our outstanding voting securities, then the total amount of voting securities that would result from the exercise of all outstanding warrants, options and rights, together with any restricted stock issued pursuant to the 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan, at the time of issuance will not exceed 20% of our outstanding voting securities.

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Eligibility includes all of our NEOs. Each grant of restricted stock under the 2004 Equity Incentive Plan to our NEOs will contain such terms and conditions, including consideration and vesting, as our Board deems appropriate and as allowed for within the provisions of the 2004 Equity Incentive Plan. Under the 2006 Non-Employee Director Plan, restricted stock vests one-third each year on the anniversary of the date of the grant over a three-year period.

Benefits and Perquisites

Our NEOs receive the same benefits and perquisites as other full-time employees. Our benefit program is designed to provide competitive benefits and is not based on performance. Other than the benefits described below, our NEOs do not receive any other benefits, including retirement benefits, or perquisites from the Company. Our NEOs and other full-time employees receive general health and welfare benefits, which consist of life, long-term and short-term disability, health, dental, vision insurance benefits and the opportunity to participate in our defined contribution 401(k) plan. During 2012, our 401(k) plan provided for a match of contributions by the Company for up to $6,500 per full-time employee. In September 2012, our Compensation Committee approved an increase for a match of contributions by the Company for up to $17,000 per full-time employee effective January 1, 2013.

Tax and Accounting Implications

Stock-Based Compensation. We account for stock-based compensation, including options and shares of restricted stock granted pursuant to our 2004 Equity Incentive Plan and 2006 Non-Employee Director Plan in accordance with the requirements of FASB ASC Topic 718. Under the FASB ASC Topic 718, we estimate the fair value of our option awards at the date of grant using the Black-Scholes-Merton option-pricing model, which requires the use of certain subjective assumptions. The most significant of these assumptions are our estimates on the expected term, volatility and forfeiture rates of the awards. Forfeitures are not estimated due to our limited history but are reversed in the period in which forfeiture occurs. As required under the accounting rules, we review our valuation assumptions at each grant date and, as a result, are likely to change our valuation assumptions used to value stock-based awards granted in future periods. We estimate the fair value of our restricted stock awards based on the grant date market closing price.

Deductibility of Executive Compensation. When analyzing both total compensation and individual elements of compensation paid to our NEOs, the Compensation Committee considers the income tax consequences to the Company of its compensation policies and procedures. In particular, the Compensation Committee considers Section 162(m) of the Internal Revenue Code, which limits the deductibility of non-performance-based compensation paid to certain of the NEOs to $1,000,000 per affected NEO. The Compensation Committee intends to balance its objective of providing compensation to our NEOs that is fair, reasonable, and competitive with the Company’s capability to take an immediate compensation expense deduction. The Board believes that the best interests of the Company and its stockholders are served by executive compensation programs that encourage and promote the Company’s principal compensation philosophy, enhancement of stockholder value, and permit the Compensation Committee to exercise discretion in the design and implementation of compensation packages. Accordingly, the Company may from time to time pay compensation to its NEOs that may not be fully tax deductible, including certain bonuses and restricted stock. Stock options granted under our stock plan are intended to qualify as performance-based compensation under Section 162(m) and are generally fully deductible. We will continue to review the Company’s executive compensation plans periodically to determine what changes, if any, should be made as a result of the limitation on deductibility.

Establishing Compensation Levels

Role of the Compensation Committee

The Compensation Committee is comprised entirely of independent directors who are also non-employee directors as defined in Rule 16b-3 under the Securities Exchange Act of 1934, independent directors as defined

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by the NYSE rules, and are not “interested persons” of our Company, as defined by Section 2(a)(19) of the 1940 Act. The Compensation Committee currently consists of Messrs. Woodward, Badavas and Chow.

The Compensation Committee operates pursuant to a charter that sets forth the mission of the Compensation Committee and its specific goals and responsibilities. A key component of the Compensation Committee’s goals and responsibilities is to evaluate and make recommendations to the Board regarding the compensation of the NEOs of the Company, and to review their performance relative to their compensation to assure that they are compensated effectively in a manner consistent with the compensation philosophy discussed above. In addition, the Compensation Committee evaluates and makes recommendations to the Board regarding the compensation of the directors for their services. Annually, the Compensation Committee:

Periodically, the Compensation Committee reviews our incentive compensation plans and perquisites, if any, to ensure that such plans are consistent with our corporate objectives and appropriately align our NEOs’ interests with those of the Company’s stockholders and makes recommendations to the Board regarding adoption of new employee incentive compensation plans and equity-based plans. The Compensation Committee administers our stock incentive arrangements with our NEOs. The Compensation Committee may not delegate its responsibilities discussed above.

Role of Management

The key member of management involved in the compensation process is our Chief Executive Officer, Manuel Henriquez. Mr. Henriquez identifies and proposes certain corporate and executive performance factors that have been established to achieve short and long-term corporate objectives that are used by the Compensation Committee to determine total compensation. Over the course of the year, our Chief Executive Officer provides inputs to the Compensation Committee with his recommendations for the funding level for our discretionary annual cash bonus pool as it applies to our NEOs. These recommendations are based upon his evaluation of our current financial outlook and the performance of our NEOs, including their contributions to achieving our short and long-term corporate objectives as they relate to each NEO’s specific roles and responsibilities within our Company. Mr. Henriquez’s recommendations are presented to the Compensation Committee for its review and approval. Mr. Henriquez is not a member of the Compensation Committee and is not involved in the deliberations of the Compensation Committee.

The Compensation Committee makes all decisions with respect to compensation of all of our NEOs, including the allocation between long-term and current compensation, subject to review by the full Board. Our Compensation Committee meets outside of the presence of our Chief Executive Officer when reviewing and determining his compensation.

Role of the Compensation Consultant

The Compensation Committee has the authority from the Board for the appointment, compensation and oversight of the Company’s outside compensation consultant. The Compensation Committee generally engages a

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compensation consultant every other year to assist the Compensation Committee with its responsibilities related to the Company’s executive compensation programs. In the latter part of 2012, the Compensation Committee engaged Pearl Meyer & Partners, LLC (“Pearl Meyer”), an independent compensation consultant, to provide summary compensation information regarding the compensation to be awarded to the Company’s executive officers for the fiscal year ended December 31, 2012 (the “2012 Report”), along with certain regulatory and governance guidance.

In connection with the retention, the Compensation Committee determined that Pearl Meyer had the necessary experience, skill and independence to advise the Committee. Pearl Meyer does not provide services to the Company other than under its engagement by the Compensation Committee related to compensation matters. Pearl Meyer was retained for an estimated fee of $30,000 for the 2012 Report and its related services and does not provide any other services to the Company. The Board conducted an independence assessment of Pearl Meyer and determined that no conflicts of interest exist between Compensation Committee members, directors or executive officers, and Pearl Meyer.

The Compensation Committee reviewed the 2012 Report when evaluating the Company’s executive compensation program for the fiscal year ended December 31, 2012. The compensation consultant, together with inputs from the Chief Executive Officer and the Compensation Committee, developed a list of comparative group companies, primarily other BDCs, based on market size, industries, geographic regions and other factors to be used for compensation and financial analyses. The compensation consultant incorporated data from the comparative group companies. Through this process, the Compensation Committee compares the Company’s compensation for NEOs, including the CEO, to competitive market data.

The comparative group includes 12 internally managed companies, six of which are BDCs. The Compensation Committee primarily looked to the comparative group companies to perform compensation comparisons. Comparative group companies included the following:

Many of our direct competitors for talent are private partnerships without external financial reporting requirements. As a result, specific compensation with respect to many competitors typically may not be publicly available.

Company Compensation Policies

The Compensation Committee reviews performance factors which relate to achieving corporate objectives when approving the compensation provided to our NEOs. Compensation levels for NEOs are determined based on their performance and the achievement of certain corporate and executive performance factors. In approving the individual compensation for the Company’s NEOs, the Compensation Committee considers the total compensation to be awarded to each NEO and exercises discretion in approving the portion allocated to the various components of total compensation. We believe that the focus on total compensation provides the ability to align compensation decisions with the short and long-term needs of the business. This approach also allows for the flexibility needed to recognize differences in performance by providing differentiated compensation plans to the NEOs which are aimed at rewarding and retaining key talent. In determining the 2012 compensation packages for the Company’s NEOs, the Compensation Committee considered certain attributes of the NEOs,

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specifically the demonstrated skill level, including special or unique knowledge, cumulative experience, level of responsibility, decision making authority, and caliber of overall performance, as well as designing such compensation packages to help ensure the Company’s retention of its NEOs. Based on these considerations, the Compensation Committee approved what it believed to be the appropriate short-term cash as well as short and long-term equity compensation for each of our NEOs.

Short-term cash and short-term equity incentive awards are designed and awarded in an amount appropriate to compensate for annual performance relating to short-term objectives that NEOs should be rewarded for in the year performed. Long-term equity incentive awards are intended to reward NEOs for meeting longer term corporate objectives in a manner that ties NEOs’ compensation to the continued success of the Company.

Use of Comparative Compensation Data

The Compensation Committee considers comparative data in approving our NEOs’ compensation. However, comparative data are not determinative factors in setting compensation. The Compensation Committee annually reviews comparative compensation data, including reports provided from time to time by any outside compensation consultants, such as the 2012 Report provided by Pearl Meyer. Comparative compensation data reviewed by the Compensation Committee also include certain of the Company’s NEO’s salary history, scope of responsibilities and promotion history, and other factors deemed relevant by the Compensation Committee as discussed below. The Compensation Committee uses the comparative compensation data to obtain an overview of all elements of actual and potential future compensation for its NEOs so that the Compensation Committee may analyze individual elements of compensation as well as the aggregate total amount of actual and projected compensation for each NEO. The use of comparative compensation data also enables the Compensation Committee to consider total compensation for all NEOs together with the attributes discussed above when considering internal pay equity among each of the Company’s NEOs.

Upon review of the comparative compensation data, the Compensation Committee determined that 2012 annual compensation amounts and awards for our NEOs were within a reasonable range with the compensation amounts and awards of our listed comparative group companies, including the CEO who was in the 75th percentile.

Internal Pay Equity Analysis

Our compensation program is designed with the goal of providing compensation to our NEOs that is fair, reasonable, and competitive. To achieve this goal, we believe it is important to compare compensation paid to each NEO not only with compensation in our comparative group companies, as discussed above, but also with compensation paid to each of our other NEOs. Such an internal comparison is important to ensure that compensation is equitable among our NEOs.

As part of the Compensation Committee review, we made a comparison of our Chief Executive Officer’s total compensation paid for the year ending December 31, 2012 against that paid to our other NEOs during the same year. Upon review, the Compensation Committee determined that the Chief Executive Officer’s compensation relative to that of the other NEOs was justified relative to the compensation paid to our other NEOs because of his level and scope of responsibilities, expertise and performance history, and other factors deemed relevant by the Compensation Committee as compared to the other NEOs. The Compensation Committee also reviewed the mix of the individual elements of compensation paid to the NEOs for this period. In the course of its review, the Compensation Committee also considered the individual performance of each NEO and any changes in responsibilities of the NEO. Based on its review, the Compensation Committee determined that our Chief Executive Officer’s total compensation comprised of base salary, annual cash bonus and short and long-term equity incentive and retention awards was properly aligned in comparison to total compensation paid to the other NEOs.

Benchmarking

We do not specifically benchmark the compensation of our NEOs against that paid by other companies with publicly traded securities. This is because we believe that our primary competitors in both our business and for

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recruiting executives are venture capital funds, private equity firms, mezzanine lenders, hedge funds and other specialty finance companies, including certain specialized commercial banks. Many of these entities do not publicly report the compensation of their executive officers nor do they typically report publicly information on their corporate performance. While various salary surveys, such as those noted above and from other private sources may become available to us with regard to these private equity firms, we believe that without accurate, publicly disclosed information on these private entities that would serve as benchmarks, it is inappropriate for us to set formal benchmarking procedures.

Assessment of Corporate Performance

In reviewing and approving the 2012 discretionary annual cash bonuses for the NEOs, the Compensation Committee considered the relative achievement of strategic and corporate objectives, executive performance factors and the individual performance of each of our NEOs, as critical to achieving our corporate objectives. Listed below are the most significant performance factors taken into account for 2012:

In 2012, we delivered the following portfolio and financial achievements:

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Stock Ownership Guidelines

The Company implemented stock ownership guidelines which are outlined in the Company’s Corporate Governance Guidelines. The Company has implemented stock ownership guidelines because it believes that material stock ownership by executives plays a role in effectively aligning the interests of these employees with those of our stockholders and strongly motivates executives to build long-term stockholder value. Pursuant to the Company’s stock ownership guidelines, each member of senior management is required to beneficially own at least two times the individual’s annual salary in Company stock, based on market value, within three years of joining the Company. The Board may make exceptions to this requirement based on particular circumstances. Each NEO has exceeded his respective guideline as of April 22, 2013.

Determination of 2012 Annual Base Salaries of Our NEOs

NEO compensation is determined based on the achievement of corporate and individual performance expectations discussed above. In determining the amount of each NEO’s base salary, the Compensation Committee considers the scope of his or her responsibilities, taking into account available competitive market compensation paid by other companies for similar positions as discussed above. The Compensation Committee considered the Chief Executive Officer’s experience, performance, and contribution to our overall corporate performance when determining his base salary for 2012. Base salaries for our other NEOs were also set by the Compensation Committee, together with the Chief Executive Officer’s input, based upon each NEO’s individual experience and contribution to the overall performance of our Company.

Base salaries for the NEOs are intended to be competitive with the compensation paid to executives with comparable qualifications, experience and responsibilities in the same or similar businesses of comparable size. In order to attract and retain the outstanding levels of executives that we need, the Compensation Committee reviews the Company’s base salaries relative to those offered by other comparative group companies, venture capital funds and private equity firms, mezzanine lenders, hedge funds, and other specialty finance companies, including certain specialized commercial banks. Variation relative to the salaries of the listed comparative group companies and venture capital funds, private equity firms, mezzanine lenders, hedge funds and other specialty finance companies, including certain specialized commercial banks is made in the judgment of management and/or the Compensation Committee, as appropriate, based on the value of the NEO’s experience, performance, change in role or responsibility or specific skill set. Upon review, the Compensation Committee determines whether adjustments to certain NEO’s salaries are necessary to realign salaries with the market for a given position, to recognize NEO’s assumption of significant additional responsibilities and related performance increases, or to achieve an appropriate compensation level due to promotion or other internal equity matters. The Compensation Committee makes all decisions with respect to the base salary compensation of the Chief

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Executive Officer and together with the Company’s Chief Executive Officer evaluates and approves the Company’s other NEOs’ salary compensation. Our Compensation Committee meets outside of the presence of our Chief Executive Officer when reviewing and determining his base salary compensation.

In connection with the Board’s promotion of Ms. Baron from the Company’s Interim Chief Financial Officer to its Chief Financial Officer on March 27, 2012, Ms. Baron’s annual base salary was increased to $235,000. In connection with the Board’s appointment of Mr. Jaquez-Fissori to Senior Managing Director and Clean Technology Group Head on July 17, 2012, Mr. Jaquez-Fissori’s annual base salary was increased to $225,000. On September 5, 2012, the Compensation Committee approved an increase in Mr. Bluestein’s salary to $270,000.

In addition, after review of compensation information, the Compensation Committee approved an increase in annual base salaries for Ms. Baron, Mr. Bluestein and Mr. Jaquez-Fissori on March 4, 2013 as set forth below. Also, on March 4, 2013, the Compensation Committee approved a 3% increase in base salary for those of our NEOs who did not otherwise receive an increase in base salary in 2012 and 2013. The following is a table of the annual base salaries for our NEOs as set for Fiscal Year 2013 as well as for the preceding two years:

Determination of 2012 Annual Cash Bonus for Our NEOs

Over the course of the year the Compensation Committee, together with input from our Chief Executive Officer, developed a specific bonus pool for the 2012 operating year to be available for our discretionary annual cash bonus program. The amount determined to be available for this bonus program was at the discretion of the Compensation Committee, and was dependent upon many factors as outlined previously, including, but not limited to, our current financial performance and performance related contributions of our NEOs in achieving our performance objectives.

The annual cash bonus is “at risk” discretionary compensation that is designed to motivate our NEOs to achieve financial and non-financial objectives that are consistent with the Company’s 2012 operating plan. “At risk” discretionary compensation means that it is up to the Compensation Committee to determine whether any cash bonus amount will be awarded to any of our NEOs. In approving the amount of a NEO’s variable compensation, the annual cash bonus, the Compensation Committee reviews the Chief Executive Officer’s evaluation of the performance of each NEO and considers each NEO’s performance in light of the factors identified above. Within those guidelines, the Compensation Committee considers the overall funding available for such cash bonus awards, the performance of NEOs and the desired mix between the various components of total compensation. Discretion is exercised in determining the overall total compensation to be awarded to the NEOs. As a result, the amounts delivered in the form of an annual cash bonus are designed to work together in conjunction with base salary to deliver an appropriate total cash compensation level to the NEOs.

We believe that the discretionary design of our variable cash compensation program supports our overall compensation objectives by allowing for significant differentiation of cash compensation based on executive performance and by providing the flexibility necessary to ensure that overall compensation packages for our NEOs are competitive relative to our market. In evaluating the cash bonus compensation to be awarded to our NEOs, the Compensation Committee determined that less than 50% of the discretionary bonuses awarded to our NEOs should be paid in cash with the remaining portion to be paid in shares of restricted stock in an effort to better align the interests of the NEOs with those of our stockholders.

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We typically determine and award cash bonuses for our NEOs during the first quarter of the following year. In evaluating the performance of our NEOs to arrive at their 2012 cash bonus awards, the Compensation Committee considered the performance factor achievements against our corporate objectives as discussed above under “Assessment of Corporate Performance.” The Compensation Committee also reviewed the Chief Executive Officer’s evaluation of the NEOs’ performance achievements. When an NEO’s performance exceeds expectations, actual cash bonus compensation for the NEO may exceed the specified bonus pool amount at the discretion of our Compensation Committee.

After due deliberation, the Compensation Committee awarded our NEOs the following annual cash bonuses relating to their performance during the year ending December 31, 2012:

Equity Retention and Incentive Awards

Our principal objective in awarding stock option and/or restricted stock awards to eligible NEOs is to retain and align each NEO’s interests with our success and the financial interests of our stockholders by linking a portion of such NEO’s compensation with the Company’s short and long-term goals. We continue to believe that the use of stock and stock-based awards offers the best approach to achieving our retention and short and long-term performance goals. Our equity program is designed to encourage NEOs to work with a short and long-term view of the Company’s performance and to reinforce their long-term affiliation with the Company by imposing vesting schedules over several years of employment.

The Compensation Committee awards stock option and/or restricted stock awards on a discretionary basis and such awards depend in each case on the performance of the NEOs under consideration, and in the case of new hires, their potential performance. Stock option awards are priced at the closing price of the stock on the date the Compensation Committee meets and the grant is issued.

Determination of Equity Incentive Awards for Our NEOs

In early 2012, the Compensation Committee reviewed the performance of our NEOs. As a result of these deliberations, the Compensation Committee awarded the following long-term equity incentive and retention awards, in the form of restricted stock to our NEOs related to their performance during the prior fiscal year as set forth in the table below. The value of the restricted stock was determined to be the Company’s closing price on the date of the grants. Each restricted stock award made in 2012 vests 25% of the award one year after the date of grant and ratably over the succeeding 36 months subject to a four year forfeiture schedule.

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Following the end of the 2012 fiscal year, the Compensation Committee reviewed the performance of our NEOs following the end of our 2012 fiscal year relative to the short and long-term equity incentive and retention awards program the Compensation Committee administers. As a result of these deliberations, the Compensation Committee awarded the following short and long-term equity incentive and retention awards, in the form of restricted stock to our NEOs related to their performance during the 2012 fiscal year as set forth in the table below. The value of the restricted stock for Messrs. Henriquez, Shah, Bluestein and Jaquez-Fissori and Ms. Baron was determined to be the Company’s closing price on March 4, 2013, the date of their grants. Restricted stock awards vest subject to continued employment based on two vesting schedules: short-term awards vest one-half on the one year anniversary of the date of the grant and quarterly over the succeeding 12 months, and long-term awards vest one-fourth on the one year anniversary of the date of grant and quarterly over the succeeding 36 months. No stock options were awarded to our NEOs for the 2012 fiscal year.

Short-term Awards

Long-term Awards

Severance

No NEO or employee of the Company has a written severance agreement.

Potential Payments Upon Termination or Change of Control

No NEO or employee of the Company has a written employment agreement.

Upon specified covered transactions (as defined in the 2004 Equity Incentive Plan), in which there is an acquiring or surviving entity, the Board may provide for the assumption of some or all outstanding awards, or for the grant of new awards in substitution, by the acquirer or survivor or an affiliate of the acquirer or survivor, in each case on such terms and subject to such conditions as the Board determines. In the absence of such an assumption or if there is no substitution, except as otherwise provided in the award, each award will become fully exercisable prior to the covered transaction on a basis that gives the holder of the award a reasonable opportunity, as determined by the Board, to participate as a stockholder in the covered transaction following exercise, and the award will terminate upon consummation of the covered transaction. A covered transaction includes the following: (i) a merger or other transaction in which the Company is not the surviving corporation or which results in the acquisition of all or substantially all of the Company’s then outstanding common stock by a single

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person or entity or by a group of persons and/or entities; (ii) a sale of substantially all of the Company’s assets; (iii) a dissolution or liquidation of the Company; or (iv) a change in a majority of the Board’s composition unless approved by a majority of the directors continuing in office.

Say-on-Pay

At the 2012 Annual Meeting of Stockholders, we provided our stockholders with the opportunity to cast an advisory vote on the compensation of our NEOs as disclosed in the proxy statement for the 2012 Annual Meeting, and our stockholders approved the proposal with more than 78% of the votes cast in favor. At the 2011 Annual Meeting, we asked our stockholders to indicate if we should hold an advisory vote on the compensation of our NEOs every one, two or three years, with our Board recommending an annual advisory vote. Because we view it as a good corporate governance practice, and because at our 2011 Annual Meeting more than 87% of the votes cast were in favor of an annual advisory vote, we again are asking our stockholders to approve the compensation of our NEOs as disclosed in this proxy statement in accordance with the SEC’s rules. Please refer to “Proposal 3. Advisory vote to approve the Company’s named executive officer compensation.”

Compensation Committee Report

We have reviewed and discussed the foregoing Compensation Discussion and Analysis with management. Based on our review and discussions with management, we recommend to the Board that the Compensation Discussion and Analysis be included in Hercules Technology Growth Capital, Inc.’s 2013 proxy statement.

Respectfully Submitted,

The Compensation Committee

Allyn C. Woodward, Jr., Chairman

Robert P. Badavas

Joseph W. Chow

The information contained in the report above shall not be deemed to be “soliciting material” or to be “filed” with the Securities and Exchange Commission, nor shall such information be incorporated by reference into any future filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except to the extent specifically incorporated by reference therein.

Risk Assessment of the Compensation Programs

The Board believes that risks arising from our compensation policies and practices for our employees are not reasonably likely to have a material adverse effect on the Company. We have designed our compensation programs, including our incentive compensation plans, with specific features to address potential risks while rewarding employees for achieving long-term financial and strategic objectives through prudent business judgment and appropriate risk taking. The “Compensation Discussion and Analysis” section describes generally our compensation policies and practices that are applicable for executive and management employees. The Company uses common variable compensation designs across all employees of the Company with a significant focus on individual performance and contribution along with achievement of certain corporate objectives as generally described in this Proxy Statement.

In view of the current economic and financial environment, the Compensation Committee and our Board reviewed our compensation programs to assess whether any aspect of the programs would encourage any of our

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employees to take any unnecessary or inappropriate risks that could threaten the value of the Company. The Compensation Committee has designed our compensation programs to reward our employees for achieving annual profitability and long-term increase in stockholder value.

The Board recognizes that the pursuit of corporate objectives possibly leads to behaviors that could weaken the link between pay and performance, and, therefore, the correlation between the compensation delivered to employees and the return realized by stockholders. Accordingly, the Compensation Committee has designed our executive compensation program to mitigate these possibilities and to ensure that our compensation practices and decisions are consistent with our risk profile. These features include the following:

Additionally, the Compensation Committee considered an assessment of compensation-related risks for all of our employees. Based on this assessment, the Compensation Committee concluded that our compensation programs do not create risks that are reasonably likely to have a material adverse effect on the Company. In making this evaluation, the Compensation Committee reviewed the key design elements of our compensation programs in relation to industry “best practices,” as well as the means by which any potential risks may be mitigated, such as through our internal controls and oversight by management and the Board. In addition, management completed an inventory of incentive programs below the executive level and reviewed the design of these incentives and concluded that such incentive programs do not encourage excessive risk-taking.

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Executive Compensation Tables

Summary Compensation Table

The following table provides information concerning the compensation of the Company’s Chairman and Chief Executive Officer, Chief Financial Officer and the three other most highly compensated executive officers for fiscal 2012, 2011 and 2010.

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Grants of Plan Based Awards

The following table sets forth certain information with respect to the restricted stock awards granted during the fiscal year ended December 31, 2012 to each of our NEOs. No stock options were awarded to our NEOs during the fiscal year ended December 31, 2012.