Xavier Niel (born 25 August 1967) is a French businessman. He is involved in the telecommunications and technology industry and is the founder and majority shareholder of the French Internet service provider and mobile operator Iliad trading under the Free brand (France's second-largest ISP, and third mobile operator). He is also co-owner of the newspaper Le Monde, co-owner of the rights of the song "My Way" and owner of Monaco Telecom, Salt Mobile SA and Eir. He is chairman and chief strategy officer for Iliad, but also a board member of KKR and Unibail-Rodamco-Westfield.
As of February 2024, his net worth is estimated at US$6.9 billion.
