Eric Larchevêque is transforming the micro-cap company Tayninh into The Bitcoin Society (TBSO), a listed entity focused on Bitcoin treasury and financial sovereignty. TBSO plans to convert its treasury into Bitcoin through fundraising and long-term holdings, aiming to increase BTC per share over time. The company will serve as a hub for Bitcoin-focused clubs, training, and events, and aims to become a French laboratory for listed Bitcoin governance. A transition to a partnership limited by shares (SCA) is planned for 2026.