Stephen J. J. Letwin is a businessperson who has been at the head of 6 different companies. Presently, Mr. Letwin holds the position of Chairman for ONEnergy, Inc., Chairman at Cassiar Gold Corp. and President, Chief Executive Officer & Director at Mancal Corp. Ltd.
He is also on the board of 8 other companies.
In the past he occupied the position of President, CEO & Non-Independent Director at IAMGOLD Corp., Executive VP-Gas Transportation & International at Enbridge, Inc. Chief Financial Officer for Westcoast Energy, Inc. Managing Director at Enbridge Energy Partners LP, Director & Managing Director at Enbridge Energy Management LLC, Director & Managing Director at Enbridge Energy Co., Inc. and Managing Director at Enbridge (U.S.), Inc. (which are all subsidiaries of Enbridge, Inc.), President & Chief Operating Officer for TransCanada Energy Ltd., President & Chief Financial Officer at Numac Energy (TESO), Inc., Chief Financial Officer & Senior Vice President at TransCanada PipeLines Ltd. and Chief Financial Officer at Encor Energy Corp.
Mr. Letwin received an undergraduate degree from McMaster University and an MBA from the University of Windsor.