Gosset, whose ancestors have lived in Aÿ since 1484, is one of the oldest houses in Champagne (created in 1584 by Jean Gosset). Béatrice Cointreau passed the domain over to her brother Jean-Pierre in 2007. Gosset's speciality has become vinous, intense and powerful champagnes which age majestically. This is particularly true for their brilliant vintage cuvées and the cuvée Célébris. The house launched a new cuvée in 2007, a blanc de blancs with remarkable tension.

Cuvée Victoire de Valmy 20 septembre 1792 was launched in 1989 to commemorate the bicentenary of the French Revolution. It has been on sale for a little over a year and is now part of a collection of 6 wines representing six of the Revolution's major characters and events. This collection is reserved for the presidential palace of Togo, which has remained loyal to the Gosset brand for many years.