Mr. Sadler has served as a director of OpenText since September 1997. From April 2000 to present, Mr. Sadler has served as the Chairman and CEO of Enghouse Systems Limited, a publicly traded software engineering company that develops geographic information systems as well as contact center systems. Mr. Sadler was previously Chief Financial Officer, President and Chief Executive Officer of GEAC Computer Corporation Ltd. (GEAC). Prior to Mr. Sadler's involvement with GEAC, he held executive positions with Phillips Electronics Limited and Loblaws Companies Limited, and was Chairman of Helix Investments (Canada) Inc. Currently, Mr. Sadler is a director of Enghouse Systems Limited. Mr. Sadler holds a B.A. Sc. (Honours) in Industrial Engineering and an M.B.A. (Dean's List) and he is a Chartered Professional Accountant.