Samuel Thomassin is a Québec-born Canadian former professional athlete, coach, and entrepreneur, recognized for his achievements in professional football and his commitment to mentoring young athletes.
He played at Université Laval from 2015–2018, starting from his second season onward, winning two Vanier Cup championships and serving as team captain. He was selected 19th overall in the second round of the 2019 CFL Draft by the Montréal Alouettes, and was also invited to the New York Giants' 2019 NFL minicamp. He played two and a half seasons with the Alouettes before signing with the Edmonton Elks (2022–2023).
His coaching background includes youth coaching in the LFMO league (Outaouais, ages 9–12), the Université Laval Rouge et Or mini-league (ages 8–12), and women's football (2021–2022, Outaouais), before joining Concordia University as Assistant Offensive Line Coach (2022–2023) and then Full-Time Offensive Line Coach (December 2023–present).