Biography

Gregory S. Bentley has served as President and Chairman of our board of directors since June 1996 and Chief Executive Officer since August 2000. Prior to joining us in 1991, Mr. Bentley founded and served as Chief Executive Officer of Devon Systems International, Inc., a provider of financial trading software, which was sold to SunGard Data Systems, Inc. in 1987. Mr. Bentley served as a director of SunGard and a member of its audit committee from 1991 through 2005. He holds a B.S. in economics and an M.B.A. in finance and decision sciences from the Wharton School, University of Pennsylvania. He is a trustee of Drexel University.