Louis Le Duff (born 1945/1946) is a French billionaire businessman, and the founder and CEO of Groupe Le Duff and the Brioche Dorée bakery chain.
Le Duff went to school at Lycée de la Croix-Rouge, Brest.
[2] He earned a bachelor's degree from the École supérieure des sciences commerciales d'Angers (ESSCA), an MBA from the Université de Sherbrooke, Canada, and a PhD in management sciences from the University of Rennes.
[2] Le Duff opened the first branch of Brioche Dorée in Brest in 1976.
[1] Le Duff is married with two children, and lives in Paris.