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CSSB

Charles-Antoine St-Jean

FCPA, FCA

Charles-Antoine St-Jean
CHAIR
Location: Montreal, QC
Appointed: April 1, 2023
Term Expires: March 31, 2026

Charles-Antoine St-Jean comes to the CSSB with extensive standard-setting and leadership experience, most recently serving as the Regional Director – Americas with the IFRS Foundation®. In this position, he assisted with the implementation of the International Sustainability Standards Board (ISSB) operations in Montreal, QC. 

Charles-Antoine's career was mostly spent with Ernst & Young (EY), retiring as a National Managing Partner in June 2017. Mid-career, he served as Comptroller General of Canada for several years before returning to EY. He has served as the (Interim) President and CEO of CPA Canada, where he initiated and led the bid proposal that led to the ISSB choosing Canada as the location from where it develops new standards. 

Charles-Antoine also served as Chair of Canada’s Public Sector Accounting Board, the Ontario Government Internal Audit Committee, and many not-for-profit boards.