Xavier Niel is a French technology and telecom entrepreneur who co-founded Kima Ventures and built a portfolio of companies spanning connectivity, education, and media. Xavier Niel's Twitter Score is 48 out of 1000 as of September 2026, ranking #19,206 (top 5%) among 486,860 tracked accounts.
Xavier Niel founded Iliad and its consumer brand Free, which together reshaped the French telecom market. He also founded the coding school 42, the startup campus Station F, and NJJ Holding, his personal investment vehicle. Beyond telecom and education, he co-founded the media group Mediawan. He serves as a board member at KKR and at ByteDance.
Xavier Niel has made notable moves in both traditional and emerging technology sectors. He became Vodafone's largest shareholder after acquiring a 16% stake worth £4.4 billion through his vehicle Vega. He also launched Kyutai, an AI research lab, and invested in Sorare, a Paris-based startup that applies blockchain technology to digital collectibles.
As an angel investor, Xavier Niel has backed Thrive Capital, DFNS, hcompany_ai, AMI Labs and Genesis AI. Xavier Niel's account has accumulated 345,338 followers as of September 2026 across 272 posts. He has been mentioned by 86 accounts a total of 193 times.
Who follows Xavier Niel on X?
The accounts that follow Xavier Niel include 264 founders, 91 angel investors, 36 influencers and 17 VCs. Among them are Marc Andreessen, Sam Altman, Paul Graham, Bill Gurley, Andrew Chen and David Marcus.