Growing up in Burgundy, it was natural that Grégory should pursue a degree in oenology and after college he honed his craft alongside Nadine Gublin, winemaker for Domaine Jacques Prieur. He also worked at Domaine de l’Arlot. In 2001, he went to Bordeaux joining the team at Chateau de Smith-Haut-Lafitte in Graves. His career continued on to the Rhône where he became Technical Director for Michel Chapoutier. Since 2011, Grégory has been Technical Director for Domaine Laroche in Chablis.