Mathieu currently serves as Acting CEO and Science Director of the ISC. He was appointed Science Director at the creation of the ISC in 2018, having previously served as Executive Director of the International Social Science Council since 2015.
Mathieu holds a Ph.D. in history from Humboldt University in Berlin, Germany. He has previously taught history, political theory and industrial relations at Université du Québec à Montréal, and Université de Montréal.
Mathieu Denis worked as a post-doctoral researcher at the Berlin Social Science Centre and the Canadian Centre for German and European Studies.