Guylaine Saucier is a Canadian businessperson who has been at the helm of 8 different companies and presently occupies the position of Chairman of Institute for Governance of Private & Public Organizations and Chairman for Grand Challenges Canada. Ms. Saucier is also Member of Order of Canada and on the board of 6 other companies.

In her past career Ms. Saucier was Chairman for 2158-4933 Quebec, Inc., Chairman for 9155-4676 Quebec, Inc., Chairman & Chief Executive Officer of Gérard Saucier Ltd., Chairman of Canadian Broadcasting Corp., Chairman at Canadian Institute of Chartered Accountants and President of Quebec Chamber of Commerce.

She received an undergraduate degree from HEC Montréal, an undergraduate degree from Collège Marguerite-Bourgeois and a doctorate from Université Laval.