Mark D. Ein
Vice Chairman

Mr. Ein has served as Capitol’s Chairman, Chief Executive Officer and Director since its inception. Mr. Ein is an investor, entrepreneur and philanthropist, who has created, acquired, invested in and built a series of growth companies across a diverse set of industries over the course of his 25-year career. From August 2010 to July 2015, Mr. Ein was the Chairman of the Board, Chief Executive Officer, Treasurer and Secretary of Capitol II, a blank check company formed for substantially similar purposes as our company. Capitol II completed its business combination with Lindblad Expeditions, Inc. in July 2015. Since the closing of the business combination, Mr. Ein has continued to serve as the Chairman of the Board of Capitol II and now post-merger Lindblad Expeditions Holdings, Inc.). From June 2007 to October 2009, Mr. Ein was the Chief Executive Officer and Director of Capitol I, a blank check company formed for substantially similar purposes as our company. Capitol I completed its business combination with Two Harbors Investment Corp., a Maryland real estate investment trust, in October 2009. From October 2009 to May 2015, Mr. Ein served as the Non-Executive Vice Chairman of Two Harbor’s board of directors. Mr. Ein is the Founder of Venturehouse Group, LLC, a holding company that creates, invests in and builds companies, and has served as its Chairman and Chief Executive Officer since 1999. Venturehouse’s portfolio includes or has included the seed investment in Matrics Technologies in August 2000 (sold to Symbol Technologies in September 2004), the lead investment in the buyout of Cibernet Corporation from the CTIA in March 2003 (sold to MACH S.à.r.l. in April 2007), the acquisition of VSGi from Net2000 Communications, and an early investment in XM Satellite Radio. He has also been the President of Leland Investments Inc., a private investment firm, since 2005. Mr. Ein is Co-Chairman of Kastle Holding Company LLC, which through its subsidiaries conducts the business of Kastle Systems, LLC, a provider of building and office security systems that was acquired in January 2007. An entity owned by Mr. Ein is also the majority owner and managing member of Kastle Holding Company LLC. In 2008, Mr. Ein founded and is the owner of the Washington Kastles, the World Team Tennis franchise in Washington, D.C., that has won the league championship six times in its nine years in the league. In March, 2017, Mr Ein led the acquisition of World TeamTennis LLC, the professional team tennis league of which the Washington Kastles are a franchisee, from Billie Jean King and is now its Chairman. Previously in his career, Mr. Ein worked for The Carlyle Group, Brentwood Associates, and Goldman, Sachs & Co.

Mr. Ein is the Chairman of the Board of Visual Systems Group, Inc (“VSGi”), a provider of videoconferencing services. Mr. Ein is also the Chairman of the Board of the District of Columbia Public Education Fund and Vice President of the board of directors of the United States Tennis Association and a member of the boards of The District of Columbia College Access Program (DC-CAP) and the International Tennis Hall of Fame. He was appointed by Mayor Vincent Gray to be a member of the D.C. Tax Revision Commission and also serves on the Executive Committee of the Federal City Council.

Mr. Ein received a B.S. in Economics with a concentration in Finance from the University of Pennsylvania’s Wharton School of Finance and an M.B.A. from the Harvard Business School.

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