Jack Mathieu Émile Lang

The name Jack Lang was found almost 700 times in the Epstein files in the USA.

In the Epstein emails, Epstein and Lang exchange various emails with each other. The core contents are:

Personal meetings and thank you messages: Lang thanked Epstein in emails (e.g. 2017) for his “splendid times,” his “infinite generosity,” and friendship.

Use of Infrastructure: This involved the use of Epstein's resources, including the use of his private plane and chauffeur-driven cars.

Cultural projects and art affinity: Lang described Epstein as someone who was interested in art, culture and cinema. There was news about film projects and meetings in Paris.

Financial Ties (Family): Emails and documents linked Jack Lang's daughter, Caroline Lang, to a company founded by Epstein in the U.S. Virgin Islands (Prytanee LLC). It was also listed in Epstein’s “financial will.”

Requests for Favors: Among other things, Lang asked Epstein to use a chauffeur-driven car to get to a birthday dinner.

Background: Jack Lang, who was president of the Institut du monde arabe at the time, resigned from his management position after the emails became known and preliminary investigations were initiated by the French judiciary on suspicion of tax evasion and money laundering. Lang emphasized that he knew nothing about Epstein's pedo-criminal acts and described him as "generous" and "accommodating."