Viola Ventures

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

Viola Ventures accounts for 27 tracked companies with verified cap-table data, 27 of which disclose round sizes totalling $6.4B. The median disclosed raise is $95M, and the largest is ironSource at $2.4B, ahead of Duetti ($635M) and Verbit.ai ($550M).

The names that recur most often on these co-invested cap tables are Viola Ventures (27 companies), Insight Partners (5 companies), Nyca Partners (3 companies), Viola Growth (3 companies), 83North (3 companies), Bain Capital Ventures (3 companies). By latest disclosed round, the market skews Series C (5), Series A (5), Series B (5), IPO (2).

Best funded Viola Ventures companies

  1. ironSource — $2.4B (latest: IPO)
  2. Duetti — $635M (latest: Series C)
  3. Verbit.ai — $550M (latest: Series E)
  4. SimilarWeb — $427M (latest: Other Equity)
  5. Redis Labs — $347M
  6. Redis — $347M (latest: Series G)
  7. Bizzabo — $196M (latest: Series E)
  8. Personetics — $160M
  9. Zyg — $118M (latest: Series A)
  10. Zigge Technology — $118M
  11. Cherre — $105M (latest: Series C)
  12. PlainID — $100M (latest: Series C)
  13. Taranis — $100M (latest: Series D)
  14. Zoomin — $95M (latest: Series C)
  15. Alviere — $90M (latest: Series B)

Viola Ventures (fka Carmel Ventures) — related firms and companies (56)

Viola Ventures (fka Carmel Ventures) profile · All research reports