Léon Ernest Gaumont (French: [ɡomɔ̃]; 10 May 1864 – 10 August 1946) was a French inventor, engineer, and industrialist who was a pioneer of the motion picture industry. He founded the world's oldest operating film studio, Gaumont Film Company, and worked in partnership with Solax Studios.
Jean-Claude Decaux (15 September 1937 – 27 May 2016) was a French entrepreneur who earned his fortune in advertising. He was the founder and honorary chair of the advertising firm JCDecaux, which is now run by his sons, Jean-François Decaux and Jean-Charles Decaux.
Philippe Junot (born 19 April 1940) is a French venture capitalist and property developer, who was the first husband of Princess Caroline of Monaco. He has business interests in Paris, Spain and New York City.
Marcel Dassault (born Marcel Ferdinand Bloch; 23 January 1892 – 17 April 1986) was a French engineer and industrialist who spent his career in aircraft manufacturing.
André-Gustave Citroën (French: [ɑ̃dʁe ɡystav sitʁɔɛn]; 5 February 1878 – 3 July 1935) was a French industrialist and the founder of French automaker Citroën. He is also remembered for his application of double helical gears.