Champagne JM Sélèque is a family-run estate located in Pierry, at the heart of the Coteaux Sud d’Épernay. Founded in 1969 by Henri Sélèque, it is now managed by his grandson, Jean-Marc Sélèque.
 Since 2008, Jean-Marc — a firm advocate of viticulture that respects natural balance — has guided the estate toward a pursuit of authenticity and the true expression of its terroirs. Here, the wines mature in harmony with a slow, deliberate rhythm — a gentle composition that honors the fruit, the life, and the place — all in the quest for balance.

The vineyard covers around 10 hectares, divided into 48 parcels across seven villages. The main grape varieties are Chardonnay (50%), Meunier (40%), and Pinot Noir (10%), grown on clay, limestone, and siliceous soils.