Mark D. Ein is an investor, entrepreneur and philanthropist, who has created, acquired, invested in and built a series of growth companies. Mr. Ein has been involved in the founding or early stages of five companies that have been worth over $1 billion and has led $650 million of private equity, venture capital and public company investments generating an internal rate of return of over 40%. Currently, Mr. Ein is Chairman, CEO, Treasurer, Secretary and Director of Capitol Acquisition Corporation 2 (NASDAQ:CLAC), a publicly traded acquisition vehicle that raised $200 million in an initial public offering on May 15, 2013. He is also the Co-Chairman and Principal Shareholder of Kastle Systems, LLC, the country’s leading provider of managed security systems for commercial office buildings. In addition, he is the Vice-Chairman of Two Harbors Investment Corporation, a NYSE-listed (TWO) residential mortgage REIT. Two Harbors was formed through a merger with Capitol Acquisition Corporation, a company that Mr. Ein founded with a $265 million initial public offering in November 2007 and served as its Chairman and CEO until the merger in November 2009. Mr. Ein also currently serves on the board of MACH S.a.r.L, the world’s leading financial clearinghouse for the mobile telecom industry, and is Chairman of the Board of VSGi, a provider of videoconferencing solutions. Throughout his career, Mr. Ein has invested in a wide range of other successful growth companies that have gone public or merged into larger companies including XM Satellite Radio, Nextel, American Tower, Cibernet and Matrics. Earlier in his career, Mr. Ein worked for The Carlyle Group, Brentwood Associates and Goldman Sachs. Mr. Ein is also the Founder and Owner of the Washington Kastles, his hometown’s World TeamTennis (WTT) franchise. A native of the Washington area, Mr. Ein actively supports many community, charitable and cultural organizations. Mr. Ein is currently the Chairman of the Board of The District of Columbia Public Schools Education Fund (DCPEF) which serves to catalyze private sector support for the DC Public School System and that has raised over $90 million of philanthropic funds in just five years. Mr. Ein also serves on the Board of Directors of the United States Tennis Association (USTA), the District of Columbia College Access Program (DC-CAP), International Tennis Hall of Fame, the Executive Committee of the Federal City Council and was appointed by Mayor Vincent Gray to be a member of the D.C. Tax Revision Commission. He previously served on the Boards of Directors of The Foundation for the National Institutes of Health (NIH), the SEED Foundation, The Economic Club of Washington, D.C., The Washington Tennis & Education Foundation and The Wolf Trap Center for the Performing Art as well as the Advisory Board of The Tennis Center at College Park (TCCP), the Steering Committee for the Business Executives for National Security (BENS) DC, the selection Committee for the George J. Mitchell Scholarship program, the Trustees Council of The National Gallery of Art, the Advisory Board of the Hoop Dreams Scholarship Fund, and the Donor Advisory Group for the FasterCures Philanthropy Advisory Service. He received his BS in Economics with a concentration in finance from The Wharton School of the University of Pennsylvania and his MBA from The Harvard Business School.