Robert Louis-Dreyfus ((1946-06-14)14 June 1946 β (2009-07-04)4 July 2009) was a French businessman who had major success as chief executive officer (CEO) of Adidas-Salomon and Saatchi & Saatchi.
He was a majority shareholder of the French football team Olympique de Marseille, and during his tenure they re-emerged as a major European football club.