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Guillaum Dubreuil ● Board Member


Director, External Affairs and Government Relations, CSL Group

Guillaum Dubreuil has developed expertise in public affairs and international trade over the course of his career. He represents The CSL Group and its Canadian entity, Canada Steamship Lines, with government authorities and external partners both in Canada and internationally, and manages various internal projects. Prior to joining CSL, Guillaum spent four years as Senior Director of Public Affairs at the Canadian Chamber of Commerce, the country's largest business organization. In this role, he contributed to the negotiations of the Canada-US-Mexico Agreement (CUMA) and the Comprehensive Economic and Trade Agreement (CETA) between Canada and the European Union, and served as Sherpa to the B7, the summit of G7 business groups.

Much of Guillaum's international business experience was gained while working at Languages Canada, Canada's association of language schools, where he traveled the world promoting the teaching of Canada's official languages.  Guillaum has also worked at Universities Canada and previously as an entrepreneur and consultant. 

Guillaum is also past president of the board of directors of the Regroupement des jeunes chambres de commerce du Québec, as well as a board member of Cargo M and SODES. A proud Baiverain by birth and Montrealer by adoption, he studied psychology at UQAC and administration at UQAM, and holds a certification from the Institute of Management Leadership. 

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