Spark Capital AI Infrastructure Portfolio 2026

3 AI Infrastructure companies backed by Spark Capital, including Baseten, Dataplor, Eve — with the co-investors on each cap table.

Spark Capital — AI Infrastructure accounts for 8 tracked companies with verified cap-table data, 8 of which disclose round sizes totalling $2.1B. The median disclosed raise is $230M, and the largest is SiFive at $586M, ahead of MatX ($500M) and Sesame ($308M).

The names that recur most often on these portfolio cap tables are Spark Capital (8 companies), Atreides Management (2 companies), Sutter Hill Ventures (2 companies), Sequoia Capital (2 companies), Greycroft (2 companies), NVIDIA (1 company). By latest disclosed round, the market skews Series B (3), Series D (2), Series G (1), Series A (1).

Best funded Spark Capital — AI Infrastructure companies

  1. SiFive — $586M (latest: Series G)
  2. MatX — $500M (latest: Series B)
  3. Sesame — $308M (latest: Series A)
  4. Enfabrica — $230M (latest: Series C)
  5. Retym — $180M (latest: Series D)
  6. Pika — $135M (latest: Series B)
  7. Orbital Insight — $131M (latest: Series D)
  8. Qdrant — $50M (latest: Series B)

Spark Capital — related firms and companies (56)

Spark Capital profile · All research reports