Jacques Dumas is a French businessperson who has been at the head of 6 different companies and holds the position of Non-Independent Director at Rallye SA and Deputy Chief Executive Officer for Euris SAS. Mr. Dumas is also on the board of Mercialys SA and Finatis SA and Manager at Longchamp Thiers and Legal Manager at SCI Cognacq-Parmentier.

He previously was Secretary for Casino, Guichard-Perrachon SA Chairman-Supervisory Board for Leader Price Holding SAS and Chairman for Greenyellow Vente d'Énergie SAS (both are subsidiaries of Casino, Guichard-Perrachon SA), Chairman at Soparin SA, Chairman at Cobivia SAS, Chairman of Theiadis, Chairman of Genty Immobilier et Participations SAS and Administration Director at Compagnie Française de L'Afrique Occidentale SA.

Jacques Dumas received a graduate degree from Institut d'Études Politiques d'Aix-en-Provence.