Mathieu bridges technical expertise and policy strategy, backed by 15 years in both applied decarbonization and clean energy consulting. He has advised governments, utilities, industry groups and property owners on initiatives ranging from building-level projects to sector-wide assessments and strategies across North America. Previously, he was a Managing Consultant at Dunsky Energy + Climate Advisors where he acted as the firm’s heating decarbonization lead, and was an efficiency engineer before that. Mathieu holds a master’s in mechanical engineering from Polytechnique Montréal and an MBA from HEC Montréal and is a registered Professional Engineer in Québec.