Investor Lists

Series A investors in North America

Updated 7 November 2026

Firms we have watched take part in a Series A round raised by a company in North America in the last two years, wherever the firm is based.

See all 2,451 →The top 25
2,451investors on the list+8 this week
23,944cheques in 12 months-10% against the market
$16Mmedian round they joined+94% against the market median
88%wrote a cheque in 12 months
45%have led a round

The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (25)

  1. 1Y CombinatorDeploying nowAccelerator · United States6,412$3Mmedian roundOct 2026last seen
  2. 2TechstarsDeploying nowVC firm · United States2,989$1.2Mmedian roundNov 2026last seen
  3. 3500 GlobalDeploying nowAngel · United States2,140$3.6Mmedian roundOct 2026last seen
  4. 4Sequoia CapitalDeploying nowVC firm · United States2,099$35Mmedian roundNov 2026last seen
  5. 5National Science FoundationDeploying nowGovernment · United States1,869$926Kmedian roundSept 2026last seen
  6. 6Andreessen HorowitzDeploying nowVC firm · United States1,661$27Mmedian roundNov 2026last seen
  7. 7New Enterprise AssociatesDeploying nowVC firm · United States1,610$34Mmedian roundOct 2026last seen
  8. 8Alumni VenturesDeploying nowVC firm · United States1,598$12Mmedian roundNov 2026last seen
  9. 9Plug and PlayDeploying nowAccelerator · United States1,561$5Mmedian roundNov 2026last seen
  10. 10General CatalystDeploying nowVC firm · United States1,387$27Mmedian roundNov 2026last seen
  11. 11SV AngelDeploying nowVC firm · United States1,349$18Mmedian roundOct 2026last seen
  12. 12AccelDeploying nowVC firm · United States1,341$32Mmedian roundNov 2026last seen
  13. 13Lightspeed Venture PartnersDeploying nowVC firm · United States1,341$35Mmedian roundNov 2026last seen
  14. 14WayraDeploying nowCorporate VC · Germany1,160$2Mmedian roundSept 2026last seen
  15. 15BpifranceDeploying nowGovernment · France1,151$4.5Mmedian roundOct 2026last seen
  16. 16Khosla VenturesDeploying nowVC firm · United States1,128$26Mmedian roundNov 2026last seen
  17. 17Intel CapitalDeploying nowCorporate VC · United States1,123$22Mmedian roundOct 2026last seen
  18. 18Founders FundDeploying nowVC firm · United States1,122$15Mmedian roundOct 2026last seen
  19. 19Bessemer Venture PartnersDeploying nowVC firm · United States1,038$30Mmedian roundNov 2026last seen
  20. 20Index VenturesDeploying nowVC firm · United Kingdom1,027$31Mmedian roundNov 2026last seen
  21. 21GaingelsDeploying nowPrivate equity · United States1,010$8Mmedian roundOct 2026last seen
  22. 22MassChallengeDeploying nowAccelerator · United States984$1.8Mmedian roundSept 2026last seen
  23. 23SOSVDeploying nowVC firm · United States951$2.5Mmedian roundNov 2026last seen
  24. 24Google VenturesDeploying nowCorporate VC · United States884$38Mmedian roundOct 2026last seen
  25. 25EIC AcceleratorDeploying nowGovernment · European Union875$4.3Mmedian roundOct 2026last seen
2,426 more on this list

All 2,451 are in the app, with filters for stage, sector and market. A free account shows 10 per search, Pro up to 1,000.

See the whole list →

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Quick answers about series A investors in North America

Who are the most active series A investors in North America?

By cheques observed, the most active are Y Combinator, Techstars, 500 Global, Sequoia Capital and National Science Foundation.

How many series A investors in North America are there?

2,451 are on record. 88% made an investment in the last 12 months and 45% have led a round.

Which stages do series A investors in North America back?

Of the rounds with a named stage in the last 12 months, mostly Seed (30%) and Series A (23%).

How big are the rounds series A investors in North America join?

The typical (median) round among the leading investors here is $15M.

Which sectors do series A investors in North America back most?

In the last 12 months, mostly AI, Biotech and Healthcare.

Which series A investors in North America lead the most rounds?

Andreessen Horowitz (114 led), Accel (103 led) and General Catalyst (97 led).

Where are series A investors in North America based?

Most of the leading investors here are based in the United States (21 of the top 25); the rest in Germany and France.

What have series A investors in North America invested in recently?

Recent rounds include Arka Fincap (Other, Nov 2026, with TPG), LionBio Therapeutics (Pre-seed, Nov 2026, with South Park Commons) and Fathom Therapeutics (Nov 2026, with Sutter Hill Ventures).

Built from the rounds we watched, refreshed every night. How we count · Report a correction