Mr. Mandel served as a director of the Company from December 2015 until March 2016. He is the founding partner of Criterion Capital Management, LLC and has over twenty-five years of experience in investments, corporate strategy and corporate governance. Mr. Mandel previously served as Co-Chairman of Ambac Financial Group, Inc. (NASDAQ: AMBC) from May 2013 through December 2014 and as a director, chair of its Governance and Nominating Committee and member of its Audit and Strategy and Risk Policy Committees from May 2013 until May 2016. Additionally, he has previously served as a member of the board of directors and on the audit committees of Comsys IT Partners, Inc. (now a Manpower company), Broadpoint Gleacher Securities Group, Inc. (now Gleacher & Co., Inc.), and XLHealth Corp. (now a United Healthcare company). He previously served as the Chief Financial Officer of Circle.com (NASDAQ:CIRC) and served as Executive Vice President, Finance and Development of Snyder Communications, Inc. (NYSE:SNC) from 1999 to 2000. From 1991 to 1999, Mr. Mandel served as vice president in the Investment Research department at Goldman Sachs & Co. (NYSE:GS). Mr. Mandel holds an MBA in Finance from the Wharton School of Business at the University of Pennsylvania, an A.B. in Computer Science from Harvard University, and is a Chartered Financial Analyst.