Ontario Power Generation


Ontario Power Generation is one of the largest, most diverse low-cost clean power generators in North America. See how we are generating a stronger, cleaner, more prosperous Ontario.





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Ken Hartwick
President & CEO

Ken Hartwick

Neal Simmons
President & CEO, Eagle Creek Renewable Energy
Aida Cipolla
CFO & Corporate Services Officer
Steve Gregoris
Chief Nuclear Officer
Carlton Mathias
Chief Legal, ESG & Governance Officer
Nicolle Butcher
SVP, Renewable Generation & Energy Markets
Heather Ferguson
SVP, Business Development, Strategy and Corporate Affairs
Subo Sinnathamby
SVP, Nuclear Refurbishment
Alex Kogan
Senior Vice President, Commerical Integration & Strategy
Cynthia Domjancic
Senior Vice President Human Resources & Chief Ethics Officer
Kim Lauritsen
SVP, Enterprise Strategy & Energy Markets
Paul Séguin
SVP, Pickering Nuclear
Andarz Roya
Vice President, Supply Chain - Strategic Procurement
Nicholas Pender
Vp, Niagara Operations
Paul Burke
VP - Integrated Revenue Planning
Sandra Dykxhoorn
Vice President, New Nuclear Growth
Dennis Li
Director - Commercial Management
Gary Paterson
Director, Darlington Refurbishment Supply Chain
Walter Hui
Senior Technical Staff - Contract