Lloyd W. Howell. Jr., an Executive Vice President at Booz Allen Hamilton, leads the firm's civil business.

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Karen Dahut, a Booz Allen Hamilton Executive Vice President, leads the firm's Strategic Innovation Group.

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Mr. Rozanski became CEO on January 1, 2015 after having served as President and Chief Operating Officer of the firm. He is involved in all aspects of managing Booz Allen’s national and international operations and workforce, leading efforts to set the firm’s business goals and growth strategy, build value for investors, and identify emerging trends that will affect clients.

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Kevin Cook, a Booz Allen Hamilton Senior Vice President, Chief Financial Officer and Treasurer, based in Dulles, VA, is responsible for the firm's financial statements, capital structure and related financial operations.

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Arthur E. Johnson, a retired senior vice president from Lockheed Martin with over 20 years of senior leadership experience in the information technology and defense businesses, joined Booz Allen’s Board in 2011. He brings extensive IT management experience to the Board, having held senior positions at IBM, Loral Corporation and Lockheed Martin. Mr. Johnson currently serves as a Director of AGL Resources, Inc. and Eaton Corporation, as an Independent Trustee of Fidelity Investments, and was the founding Chairman of the Board of Trustees of the National Defense Industrial Association (NDIA). Mr. Johnson is a member of the Audit Committee.

Mr. Gaumond has more than 35 years of experience working with senior management and audit committees of public and privately-held companies. He held senior positions with Ernst & Young LLP from 2002 to 2010, retiring from the firm as Senior Vice Chair for the Americas, and previously was a partner with a distinguished 27-year career at Arthur Andersen LLP. He currently serves as a director of Rayonier Inc. Mr. Gaumond is Chairman of the Audit Committee.

As President and Chief Operating Officer at Booz Allen Hamilton, Horacio Rozanski is responsible for operational excellence and efficiency throughout the firm. He drives strategies to meet the firm’s business goals and enable an operating model to help staff identify and respond to emerging trends that affect clients across the firm’s markets.

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Charles O. Rossotti has been a member of our Board since 2008. Mr. Rossotti has served as a Senior Advisor to The Carlyle Group since June 2003. Prior to this position Mr. Rossotti served as the Commissioner of Internal Revenue of the Internal Revenue Service from 1997 to 2002. Mr. Rossotti co-founded American Management Systems, Inc., an international business and information technology consulting firm in 1970, where he served at various times as President, Chief Executive Officer and Chairman of the Board until 1997. Mr. Rossotti currently serves as a director for Bank of America Corporation, since 2009, and The AES Corporation, since 2003. Mr. Rossotti formerly served as a director of Merrill Lynch & Co., Inc., from 2004 to 2008.

Joan Amble joined Booz Allen’s Board in 2012. Previously, she served as Executive Vice President, Finance, for American Express Company and served in senior positions, including the role of comptroller, from 2003 to 2011. Before that, at General Electric, she served in a variety of senior financial positions, including her final role as Chief Operating Officer and Chief Financial Officer for GE Capital Markets. Earlier in her career, she served from 1984 to 1989 with the Financial Accounting Standards Board, and with Ernst & Young from 1977 to 1984. Ms. Amble has a BS degree from The Pennsylvania State University. She currently serves as a Director of Brown-Forman Corporation and Sirius XM Radio. She also serves on the Board of Visitors at The Pennsylvania State University Smeal College of Business, and is the co-founder and Chairman of W.O.M.E.N in America, an organization that focuses on the development of women professionals. Ms. Amble is a member of the Audit Committee.