Guillaume has extensive experience in advising Boards and senior executives in Canada, the U.S. and Europe. His executive compensation practice includes advising a wide range of Boards and committees including some of Canada’s largest public issuers and pension funds.

He has specific experience in assessing corporate performance, linking compensation to value creation and establishing peer groups to review compensation. 


Prior to joining Hugessen, Guillaume worked as an investment banker for Citigroup in the UK, where he provided M&A and IPO advice to banks, insurance companies and asset managers. Guillaume also practiced corporate law for four years in Montreal, specializing in M&A and financing. 


Guillaume holds a LLB from Sherbrooke University and an MBA from INSEAD.