Welcome to the website of Coste Design & Partners, a world leading design office specialized in luxury yacht catamarans.

Coste Design & Partners offers an unrivalled experience with the design and building of mega yacht catamarans.

For years Coste Design & Partners has been at the forefront of the Luxury Yacht Catamaran market, boasting unique expertise in the design and construction of some of the world’s largest carbon fiber luxury sailing catamarans to have been launched to date. They have collaborated with many prestigious shipyards and are today proposing their latest projects of luxury yachts to demanding owners.

Each yacht is unique. Jean-Jacques Coste has rendered his designs timeless and elegant while maximizing performance, comfort and luxury.