Quentin, originally from Les Arcs, started skiing at the age of 3. He joined the Les Arcs ski club at 7 and later enrolled in the ski-study program in Bourg-Saint-Maurice during middle school. He then became part of the Pôle France section at the high school in Saint-Michel-de-Maurienne. At 18, after ending his competitive career, he turned to ski instruction.

In the summer, he works in the construction of ski lifts. Passionate about the mountains, he loves spending his days hiking or mountain biking, often accompanied by his family.