Prosper Masquelier

Prosper Masquelier is a French entrepreneur and business partner of Swiss tennis star Stan Wawrinka, involved in various ventures including the Must Group, which operates hospitality venues such as a beach bar in Cannes and the nightclub Medellin in Paris. His collaboration with Wawrinka includes the controversial 'Ballman Project', which faced significant backlash for its failure in the NFT space, resulting in substantial financial losses for investors.