Spark Capital

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

Spark Capital accounts for 105 tracked companies with verified cap-table data, 105 of which disclose round sizes totalling $24B. The median disclosed raise is $117M, and the largest is MessageBird at $1.8B, ahead of Talkspace ($1.5B) and Affirm ($1.5B).

The names that recur most often on these co-invested cap tables are Spark Capital (105 companies), Andreessen Horowitz (11 companies), General Catalyst (10 companies), Sequoia Capital (9 companies), Accel (8 companies), Greylock (6 companies). By latest disclosed round, the market skews Series B (34), Series A (24), Series C (15), Series D (8).

Best funded Spark Capital companies

  1. MessageBird — $1.8B (latest: Series A)
  2. Talkspace — $1.5B (latest: IPO)
  3. Affirm — $1.5B (latest: Series G)
  4. Carta — $1B
  5. Rapyd — $960M (latest: Series E)
  6. eToro — $700M (latest: IPO)
  7. Cyera — $700M (latest: Series F)
  8. SiFive — $586M (latest: Series G)
  9. Sigma Computing — $580M (latest: Series C)
  10. Neural Concept — $548M (latest: Series B)
  11. MatX — $500M (latest: Series B)
  12. Mercury — $500M (latest: Series D)
  13. Marqeta — $500M (latest: IPO)
  14. Superpedestrian — $491M (latest: Series C)
  15. Adept AI — $415M (latest: Series B)

Spark Capital — related firms and companies (56)

Spark Capital profile · All research reports