Derenoncourt California is the Napa-based enterprise of globe-trotting wine consultant and vigneron Stéphane Derenoncourt. The French-born Derenoncourt spent his 20s working in vineyards and cellars in Bordeaux, eventually becoming winemaker at Château Pavie Macquin and La Mondotte. Today he consults around the world and owns two domaines of his own, in Bordeaux and Napa. His inaugural Napa vintage was the 2006.