Minister of Energy Appoints Will Stewart to the IESO Board of Directors
November 13, 2026
The IESO is pleased to welcome Will Stewart to its Board of Directors.
Will brings more than two decades of leadership experience in government, public policy and stakeholder relations. His expertise will be pivotal as the IESO navigates an evolving electricity sector marked by rising demand, infrastructure expansion and the need for strong collaboration across diverse stakeholder groups.
Throughout his career, Will has worked with governments, industry associations, corporations and not-for-profit organizations across Canada on energy and public policy issues. He is currently Senior Vice President at Enterprise Canada, where he provides strategic counsel on public policy and reputation management. Previously, he served as Chief of Staff to an Ontario cabinet minister with responsibilities including Energy, Social Services and the Office of the Chief Government Whip, and also Chaired a provincial government agency. In recognition of his contributions to Canadian public policy, he was awarded the Queen Elizabeth II Diamond Jubilee Medal.
This appointment underscores the IESO's commitment to bringing diverse leadership perspectives to help navigate the opportunities and challenges shaping Ontario's growing electricity sector.
The IESO looks forward to working with Will to ensure a prosperous energy future in Ontario.
For Will’s full bios, please visit the IESO's website.