Michael Klein is the co-founder and Chairman of the Sunlight Foundation. Mike resigned as a partner of the law firm Wilmer Cutler & Pickering (now WilmerHale) on January 1, 2006 to devote all of his time to the array of business and non-profit activities that had and have increasingly engaged him over the past decade. Principal among these are: Chairman of the Board of Directors of CoStar Group, Inc. (NASDAQ symbol CSGP) of which he was a co-founder; Chairman of the Board of the Shakespeare Theatre Company; Vice Chairman of the Board and Lead Director of Tutor Perini Corporation (NYSE symbol TPC); director of the privately held cargo carrier ASTAR Air Cargo, Inc., formerly DHL Airways, Inc., of which he is a co-owner; and director of ThinkFood Group, LLC. Mike also serves as a trustee of The American Himalayan Foundation, the NAACP Legal Defense Fund and The Aspen Institute and serves on the Dean’s Advisory Board of Harvard Law School. .