Co-investors · VC firm · United States

Who invests with Third Prime

19 investors have backed two or more of the 46 startups Third Prime has backed in rounds we track. Grouped by kind, each ranked by how many of these startups it shares; Y Combinator shares the most, 6.

19co-investors
2kinds
Y Combinatormost shared (6)
VC firmsmost common kind

Third Prime's whole portfolioThird Prime's profile

VC firms

16

Accelerators

3

Segment by segment

VC firms

16 investors

  1. Valar VenturesVC firmUnited States4 backed
  2. Rosecliff VenturesVC firmUnited States3 backed
  3. Ride VenturesVC firmUnited States3 backed
  4. Collaborative FundVC firmUnited States2 backed
  5. The Gramercy FundVC firmUnited States2 backed
  6. VVValar Ventures/ Third PrimeVC firm-2 backed
  7. Digital Currency GroupVC firmUnited States2 backed
  8. Camber CreekVC firmUnited States2 backed

Accelerators

3 investors

  1. Y CombinatorAcceleratorUnited States6 backed
  2. The House FundAcceleratorUnited States2 backed
  3. Plug and PlayAcceleratorUnited States2 backed

How this map is made. Every investor here has backed two or more of the same startups as Third Prime, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Third Prime. Rebuilt nightly; updated 15 November 2026.

More portfolio maps

All portfolios
Portfolio mapThird Prime portfolio map27 startups · $1.1BSector portfolioThird Prime's Fintech portfolio13 startups · $793MSector portfolioThird Prime's AI portfolio10 startups · $85MCo-investorsWho invests with Techstars991 co-investorsCo-investorsWho invests with SV Angel988 co-investorsCo-investorsWho invests with Andreessen Horowitz977 co-investors

Raising from investors like Third Prime?

Find the investors who back startups like yours, with their cheques, rounds and partners, in the app with filters, lists and exports.

Find investorsMarket maps