Formation 8

Portfolio Co Investors 2026 for Formation 8: investors, rounds, and co-investor patterns from StartupFundraising.com research, updated for 2026.

Formation 8 accounts for 6 tracked companies with verified cap-table data, 6 of which disclose round sizes totalling $806M. The median disclosed raise is $97M, and the largest is Aviatrix Systems at $341M, ahead of Memebox ($190M) and Simply (formerly JoyTunes) ($97M).

The names that recur most often on these co-invested cap tables are Formation 8 (6 companies), CRV (1 company), Ignition Partners (1 company), Liberty Global Ventures (1 company), Y Combinator (1 company), Johnson & Johnson (1 company). By latest disclosed round, the market skews Series C (2), Series D (1), Growth (1), Series E (1).

Best funded Formation 8 companies

  1. Aviatrix Systems — $341M (latest: Series C)
  2. Memebox — $190M (latest: Series C)
  3. Simply (formerly JoyTunes) — $97M (latest: Series D)
  4. Cape Analytics — $75M (latest: Growth)
  5. Revinate — $66M (latest: Series E)
  6. Zanbato — $38M (latest: Series B)

Formation 8 — related firms and companies (48)

Formation 8 profile · All research reports