Investor Lists

Cybersecurity investors in United States

Updated 7 November 2026

Firms observed backing a cybersecurity company in United States in the last two years, wherever the firm is based.

702investors on the list+1 this week
13,397cheques in 12 months-8% against the market
$17Mmedian round they joined+108% against the market median
92%wrote a cheque in 12 months
59%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. 14Khosla VenturesDeploying nowVC firm · United States1,128$26Mmedian roundNov 2026last seen
  15. 15Intel CapitalDeploying nowCorporate VC · United States1,123$22Mmedian roundOct 2026last seen
  16. 16Founders FundDeploying nowVC firm · United States1,122$15Mmedian roundOct 2026last seen
  17. 17Bessemer Venture PartnersDeploying nowVC firm · United States1,038$30Mmedian roundNov 2026last seen
  18. 18Index VenturesDeploying nowVC firm · United Kingdom1,027$31Mmedian roundNov 2026last seen
  19. 19GaingelsDeploying nowPrivate equity · United States1,010$8Mmedian roundOct 2026last seen
  20. 20MassChallengeDeploying nowAccelerator · United States984$1.8Mmedian roundSept 2026last seen
  21. 21Google VenturesDeploying nowCorporate VC · United States884$38Mmedian roundOct 2026last seen
  22. 22First Round CapitalDeploying nowVC firm · United States807$18Mmedian roundOct 2026last seen
  23. 23BoxGroupDeploying nowVC firm · United States773$18Mmedian roundNov 2026last seen
  24. 24Tiger Global ManagementDeploying nowVC firm · United States773$47Mmedian roundNov 2026last seen
  25. 25Insight PartnersDeploying nowVC firm · United States765$40Mmedian roundOct 2026last seen
677 more on this list

All 702 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 →

Reading for founders in security

More books for founders and investors on the Reading List.

As an Amazon Associate we earn from qualifying purchases.

Quick answers about cybersecurity investors in United States

Who are the most active cybersecurity investors in United States?

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

How many cybersecurity investors in United States are there?

702 are on record. 92% made an investment in the last 12 months and 59% have led a round.

Which stages do cybersecurity investors in United States back?

Of the rounds with a named stage in the last 12 months, mostly Seed (28%) and Series A (24%).

How big are the rounds cybersecurity investors in United States join?

The typical (median) round among the leading investors here is $22M.

Which sectors do cybersecurity investors in United States back most?

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

Which cybersecurity investors in United States lead the most rounds?

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

Where are cybersecurity investors in United States based?

Most of the leading investors here are based in the United States (24 of the top 25); the rest in the United Kingdom.

What have cybersecurity investors in United States invested in recently?

Recent rounds include LionBio Therapeutics (Pre-seed, Nov 2026, with South Park Commons), Physicl (Seed, Nov 2026, with U.S. Venture Partners) and Humble Robotics (Series A, Nov 2026, with Eclipse).

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