Stephen J. Sadler is a businessperson who has been at the helm of 7 different companies and presently occupies the position of Chairman & Chief Executive Officer for Enghouse Systems Ltd. and Chairman for Enghouse Interactive, Inc. (Arizona), Chairman & Chief Executive Officer at Enghouse AG and Chief Executive Officer for ANDTEK GmbH (which are all subsidiaries of Enghouse Systems Ltd.). Stephen J. Sadler is also on the board of Open Text Corp., Enghouse Interactive (UK) Ltd., Espial Group, Inc. and Enghouse Interactive Holdings (UK) Ltd.

In his past career Mr. Sadler held the position of Chairman at Helix Investment, Inc., President, Vice Chairman, CEO & CFO at Infor Global Solutions (Canada) Ltd. and President, CEO & CFO at Geac Computer Corp. Ltd.

He received an MBA from York University and an undergraduate degree from the University of Toronto.