Board of Directors

The IESO is governed by an independent board of directors that oversees its business and affairs. The IESO Board also approves the Market Rules, policies and guidelines that govern the IESO-administered markets. There are two committees of the board: Audit Committee and Human Resources and Governance Committee.

Headshot of Joe Oliver, IESO Board Member

Joe Oliver

Cynthia Chaplin, Director

Cynthia Chaplin


Headshot of Simon Chapelle, IESO Board Member

Simon Chapelle


Margaret Kelch, Director

Margaret Kelch

Deborah Whale, Director

Deborah S. Whale

Peter Gregg, IESO President and CEO

Peter Gregg
President and Chief Executive Officer