Mathieu is an articling student in BLG’s Montréal office.
As a student, Mathieu was elected communications vice-president for the Association des Étudiants en Droit de l’Université de Montréal (AED) for the 2018-2019 academic year. During that time, he launched a new mobile app and reworked the AED’s communication system.
Mathieu was also general secretary of the Comité Droit des Affaires et Gestion (CDAG). In that capacity, he had the opportunity to work with the biggest law firms in Montréal, gaining an advanced understanding of business law.
Mathieu was a board member for 2020’s Canada Law Student Games.