Xavier Niel

Portfolio Companies 2026 for Xavier Niel: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.

Xavier Niel accounts for 11 tracked companies with verified cap-table data, 11 of which disclose round sizes totalling $3.7B. The median disclosed raise is $178M, and the largest is Mirakl at $1.1B, ahead of Mistral AI ($1.1B) and PayFit ($540M).

The names that recur most often on these portfolio cap tables are Xavier Niel (11 companies), Andreessen Horowitz (3 companies), Eric Schmidt (3 companies), Kima Ventures (3 companies), Bpifrance (3 companies), Y Combinator (3 companies). By latest disclosed round, the market skews Seed (4), Series B (3), Series E (2), Series A (2).

Best funded Xavier Niel companies

  1. Mirakl — $1.1B (latest: Series E)
  2. Mistral AI — $1.1B (latest: Series B)
  3. PayFit — $540M (latest: Series E)
  4. H Company — $220M (latest: Seed)
  5. DICE — $205M (latest: Series A)
  6. Parker — $178M (latest: Series B)
  7. Poolside — $126M (latest: Seed)
  8. Gradium — $100M (latest: Seed)
  9. OXIO — $78M (latest: Series B)
  10. Resilience Care — $49M (latest: Series A)
  11. Bioptimus — $35M (latest: Seed)

Xavier Niel — related firms and companies (53)

Xavier Niel profile · All research reports