Louis Dreyfus is the President and Publisher of the French Groupe Le Monde. He is also President of Huffington Post France and leads the board of directors of weekly magazines Télérama and Courrier International. He is a board member of Agence France-Presse (AFP) and Vice-President of the supervisory board of news publisher Groupe Nouvel Observateur.

Dreyfus graduated from the HEC Business School and London School of Economics (LSE). He held executive positions at Hachette Filipacchi Médias (HFM) in the U.S. and France, and at the French daily newspaper Libération.