Investor Lists

Seed developer Tools investors

Updated 7 November 2026

Firms we have watched take part in a seed round raised by a developer Tools company in the last two years. Both the stage and the sector are what they did, not what their website says.

See all 235 →The top 25
235investors on the list+26 this week
5,833cheques in 12 months-5% against the market
$8Mmedian round they joined+0% against the market median
88%wrote a cheque in 12 months
37%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. 2500 GlobalDeploying nowAngel · United States2,140$3.6Mmedian roundOct 2026last seen
  3. 3Sequoia CapitalDeploying nowVC firm · United States2,099$35Mmedian roundNov 2026last seen
  4. 4Andreessen HorowitzDeploying nowVC firm · United States1,661$27Mmedian roundNov 2026last seen
  5. 5Alumni VenturesDeploying nowVC firm · United States1,598$12Mmedian roundNov 2026last seen
  6. 6Plug and PlayDeploying nowAccelerator · United States1,561$5Mmedian roundNov 2026last seen
  7. 7General CatalystDeploying nowVC firm · United States1,387$27Mmedian roundNov 2026last seen
  8. 8SV AngelDeploying nowVC firm · United States1,349$18Mmedian roundOct 2026last seen
  9. 9Lightspeed Venture PartnersDeploying nowVC firm · United States1,341$35Mmedian roundNov 2026last seen
  10. 10BpifranceDeploying nowGovernment · France1,151$4.5Mmedian roundOct 2026last seen
  11. 11Founders FundDeploying nowVC firm · United States1,122$15Mmedian roundOct 2026last seen
  12. 12Bessemer Venture PartnersDeploying nowVC firm · United States1,038$30Mmedian roundNov 2026last seen
  13. 13Index VenturesDeploying nowVC firm · United Kingdom1,027$31Mmedian roundNov 2026last seen
  14. 14Kima VenturesDeploying nowVC firm · France859$4.2Mmedian roundNov 2026last seen
  15. 15BoxGroupDeploying nowVC firm · United States773$18Mmedian roundNov 2026last seen
  16. 16Menlo VenturesDeploying nowVC firm · United States740$37Mmedian roundOct 2026last seen
  17. 17FelicisDeploying nowVC firm · United States640$20Mmedian roundNov 2026last seen
  18. 18Liquid 2 VenturesDeploying nowVC firm · United States636$7Mmedian roundOct 2026last seen
  19. 19CRVDeploying nowVC firm · United States588$20Mmedian roundOct 2026last seen
  20. 20Pioneer FundDeploying nowPrivate equity · United States551$2.9Mmedian roundNov 2026last seen
  21. 21U.S. Venture PartnersDeploying nowVC firm · United States535$15Mmedian roundNov 2026last seen
  22. 22Goodwater CapitalDeploying nowVC firm · United States526$4.1Mmedian roundSept 2026last seen
  23. 23SeedcampDeploying nowVC firm · United Kingdom519$5Mmedian roundNov 2026last seen
  24. 24Mitsubishi UFJ CapitalDeploying nowVC firm · Japan493$4.7Mmedian roundNov 2026last seen
  25. 25Coinbase VenturesDeploying nowCorporate VC · United States465$9.8Mmedian roundNov 2026last seen
210 more on this list

All 235 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 seed developer Tools investors

Who are the most active seed developer Tools investors?

By cheques observed, the most active are Y Combinator, 500 Global, Sequoia Capital, Andreessen Horowitz and Alumni Ventures.

How many seed developer Tools investors are there?

235 are on record. 88% made an investment in the last 12 months and 37% have led a round.

Which stages do seed developer Tools investors back?

Of the rounds with a named stage in the last 12 months, mostly Seed (29%) and Series A (24%).

How big are the rounds seed developer Tools investors join?

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

Which sectors do seed developer Tools investors back most?

In the last 12 months, mostly AI, Fintech and Big Data & Analytics.

Which seed developer Tools investors lead the most rounds?

Andreessen Horowitz (114 led), General Catalyst (97 led) and Sequoia Capital (91 led).

Where are seed developer Tools investors based?

Most of the leading investors here are based in the United States (20 of the top 25); the rest in France and the United Kingdom.

What have seed developer Tools investors 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 Soter Insure (Series B, Nov 2026, with Coinbase Ventures).

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