In 1979, at the death of his father, murdered by his valet, he inherits a large real estate holdings, a sugar refinery and 28 companies. He is CEO of "Financière Robur et de Cofragec" (1982-1992), of "Coficine" (1984-1992), of "Gestimage" (1985-1992), of "Fabriques Sucre" company (1987-1992), of "Robur DA" (1988-1992), of SFDIC (1990-1992), general manager of " Éditions Robur" (1986-1992), of Elphora (1983-1992), of "Société Joyeux" (1985-1992), of Vrille (1987-1992), of 3C (1988-1992) and of the "Films de La Tour" (1989-1992).