Alain Wertheimer
Alain Ernest Wertheimer (born 28 September 1948) is a French billionaire businessman, based in New York City. He is the chairman and a controlling shareholder in Chanel, with his brother Gérard who chairs its watch division. As of October 2022, Wertheimer's net worth was estimated at US$40 billion by Bloomberg Billionaires Index, making him the 26th richest person in the world.