Harrison Brook is Manager, Sustainability at Retail Council of Canada, where he drives industry engagement on emerging environmental policies and helps retailers navigate complex sustainability and regulatory issues. His work focuses on areas including extended producer responsibility, plastics, climate action, greenhouse gas reporting, circularity, and decarbonization.
Prior to joining Retail Council of Canada, Harrison worked in sustainability at GFL Environmental, supporting greenhouse gas accounting, environmental reporting, and corporate sustainability initiatives. He holds an MBA with a specialization in Sustainability from the Schulich School of Business at York University where he frequently lectures on sustainability reporting and disclosure and will be joining as a part time professor in 2027.