Businesspeople from Boulogne-Billancourt

Serge Weinberg (born 10 February 1951) is a French businessman, and the founder and chairman of Weinberg Capital Partners, an investment firm.

Jean-Paul Agon (born 6 July 1956) is the chairman and former CEO of the international cosmetic company, L'Oréal. Because of the age limit of 65 set by the company, he was replaced in his role of CEO by Nicolas Hieronimus on 1 May 2021, while remaining chairman of the board.
He graduated from HEC Paris in 1978.

Paul Loup Karl Sulitzer (born 22 July 1946, in Boulogne-Billancourt) is a French financier and author. Before he turned seventeen, he was already a self-made millionaire. Sulitzer used his financial experience and knowledge in his books, which often related to the business world.Many of his books were ghost-written by Loup Durand.