Mr. Bok has served as Chief Executive Officer or Co-Chief Executive Officer of Greenhill & Co., Inc., since October 2007, served as its U.S. President between January 2004 and October 2007 and has been a member of its management committee since the committee’s formation in January 2004. In addition, Mr. Bok has been a director of Greenhill & Co., Inc. since its incorporation in March 2004. Mr. Bok joined Greenhill & Co., Inc. as a Managing Director in February 1997 and served on the two-person administrative committee responsible for managing Greenhill & Co., Inc.’s operations from 2001 to 2004. Before joining Greenhill & Co., Inc., Mr. Bok was a Managing Director in the mergers, acquisitions and restructuring department of Morgan Stanley where he worked from 1986 to 1997. From 1984 to 1986, Mr. Bok practiced mergers and acquisitions and securities law in New York with Wachtell, Lipton, Rosen & Katz. Mr. Bok was previously a member of the Board of Heartland from 2001 to 2008. Mr. Bok is a graduate of the University of Pennsylvania’s Wharton School. He holds a Juris Doctorate from the University of Pennsylvania Law School.