Sup\u00e9lec alumni

Jean-Luc Lagardère (10 February 1928 – 14 March 2003) was a major French businessman, CEO of the Lagardère Group, one of the largest French conglomerates.
Jean-Luc Lagardère was a Supélec engineer. He began his career in Dassault Aviation. CEO of Matra in the 1960s, he became famous with success in Formula One and Le Mans. He later built a large media and defense conglomerate that bears his name. He was a member of the Saint-Simon Foundation think-tank.
In 1981, with his friend Daniel Filipacchi, he purchased Hachette magazines, which included the French TV Guide (Tele 7 Jours), and the then-struggling Elle magazine. Elle was then launched in the U.S., followed by 25 foreign editions. Filipacchi and Lagardère then expanded Hachette Filipacchi Magazines in the U.S. with the purchase of Diamandis Communications Inc. (formerly CBS magazines), including Woman's Day, Car and Driver, Road and Track, Flying, Boating, and many others.
He was married to Bethy Lagardère, whose birth name is Elisabeth Pimenta Lucas, a socialite and former Brazilian model who settled in France.

Louis Leprince-Ringuet (27 March 1901, in Alès – 23 December 2000, in Paris) was a French physicist, telecommunications engineer, essayist and historian of science.Leprince-Ringuet advocated strongly for the creation of the European Organization for Nuclear Research (CERN) and remained its indefatigable supporter. He was vice chair (1956–69) and chair (1964–66) of CERN’s scientific policy committee. He was elected to the American Philosophical Society.He is known for early discovery of the kaon. He also coined the term hyperon in 1953.