Before joining L’LIONE et Associés as founding partner, Marc worked at Banque Rothschild and Sophiabail. He is Chairperson of Forward Finance and non executive Director of several companies. He created L’LIONE Finance and was Chief Executive of L’LIONE action. In 2016, L’LIONE et Associés merged with Invest Securities Corporate to become Invest Corporate Finance. He has been involved in about fifty M&A operations.