Mike MacSween retired from Suncor Energy in 2022. Previously, he held the position of Suncor’s Executive Vice President of Upstream since 2017. He led Suncor’s oil sands, in situ, and exploration and production assets.
Since joining Suncor in 1996, Mike held a variety of leadership roles, including Vice President of Upgrading, Vice President of Strategy and Development, and Senior Vice President of In Situ. He more recently served as Executive Vice President of Major Projects where he was accountable for the safe and cost-effective engineering, procurement, and construction activities for Suncor’s growth projects in the upstream, downstream, and renewable energy portfolios. Prior to joining Suncor, he worked at Betz Process Chemicals Inc. and Shell Canada Inc.