Dupéré Barrera originated with Emmanuelle Dupéré and Laurent Barrera, a Franco-Québécois couple who created a boutique négoce-vinificateur-éleveur business in the early 2000s. Their concept was not simply to buy finished wine: they identified strong terroirs and growers, then worked as wine selectors, vinifiers and/or élevage specialists. They have organic certification and practice biodynamics in their estate.

Today, the Dupéré Barrera name is presented by Château du Seuil as a historic Provençal wine house and a collection of partner-grower wines. The range stretches from Provence to the Northern and Southern Rhône. The highlighted appellations include Bandol, Côtes de Provence, Côtes du Rhône Villages, Cornas and Hermitage.