Joined the Sacred Heart women's volleyball coaching staff prior to the 2012 season as an assistant coach in charge of organizing the team's schedule, managing fundraising efforts and running game day events.
Prior to coaching, Grandpre was a member of the Sacred Heart men's volleyball team serving as the team captain for two years. He currently holds the single-season records in service aces and digs.
- Founded RIPP Volleyball Club, a traveling volleyball club based in Fairfield, Conn.
- Assistant Coach at the University of Rhode Island 2010-2011