Investor Lists

Seed climate Tech investors

Updated 7 November 2026

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

See all 295 →The top 25
295investors on the list-1 this week
6,007cheques in 12 months-17% against the market
$4.3Mmedian round they joined-46% against the market median
82%wrote a cheque in 12 months
53%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. 3Andreessen HorowitzDeploying nowVC firm · United States1,661$27Mmedian roundNov 2026last seen
  4. 4Alumni VenturesDeploying nowVC firm · United States1,598$12Mmedian roundNov 2026last seen
  5. 5Plug and PlayDeploying nowAccelerator · United States1,561$5Mmedian roundNov 2026last seen
  6. 6BpifranceDeploying nowGovernment · France1,151$4.5Mmedian roundOct 2026last seen
  7. 7GaingelsDeploying nowPrivate equity · United States1,010$8Mmedian roundOct 2026last seen
  8. 8SOSVDeploying nowVC firm · United States951$2.5Mmedian roundNov 2026last seen
  9. 9EIC AcceleratorDeploying nowGovernment · European Union875$4.3Mmedian roundOct 2026last seen
  10. 10Kima VenturesDeploying nowVC firm · France859$4.2Mmedian roundNov 2026last seen
  11. 11AntlerDeploying nowVC firm · United Kingdom729$1Mmedian roundNov 2026last seen
  12. 12CrowdcubeDeploying nowVC firm · United Kingdom715$615Kmedian roundSept 2026last seen
  13. 13Innovate UKDeploying nowVC firm · United Kingdom704$1.2Mmedian roundOct 2026last seen
  14. 14BDC CapitalDeploying nowVC firm · Canada685$6Mmedian roundSept 2026last seen
  15. 15CitibankDeploying nowGrowth equity · United States566$20Mmedian roundOct 2026last seen
  16. 16Founder CollectiveDeploying nowVC firm · United States502$8Mmedian roundSept 2026last seen
  17. 178VCDeploying nowVC firm · United States497$23Mmedian roundOct 2026last seen
  18. 18Global Brain CorporationDeploying nowVC firm · Japan480$7.6Mmedian roundSept 2026last seen
  19. 19Soma CapitalDeploying nowVC firm · United States456$4.2Mmedian roundOct 2026last seen
  20. 20US Department of EnergyDeploying nowGovernment · United States453$2Mmedian roundSept 2026last seen
  21. 21DCVCDeploying nowVC firm · United States431$29Mmedian roundNov 2026last seen
  22. 22True VenturesDeploying nowVC firm · Netherlands397$8.7Mmedian roundOct 2026last seen
  23. 23SFC CapitalDeploying nowAngel network · United Kingdom379$431Kmedian roundNov 2026last seen
  24. 24Draper AssociatesDeploying nowVC firm · United States370$6Mmedian roundNov 2026last seen
  25. 25SpeedinvestDeploying nowVC firm · Austria345$6.7Mmedian roundNov 2026last seen
270 more on this list

All 295 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 climate Tech investors

Who are the most active seed climate Tech investors?

By cheques observed, the most active are Y Combinator, Techstars, Andreessen Horowitz, Alumni Ventures and Plug and Play.

How many seed climate Tech investors are there?

295 are on record. 82% made an investment in the last 12 months and 53% have led a round.

Which stages do seed climate Tech investors back?

Of the rounds with a named stage in the last 12 months, mostly Seed (29%) and Series A (21%).

How big are the rounds seed climate Tech investors join?

The typical (median) round among the leading investors here is $5M.

Which sectors do seed climate Tech investors back most?

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

Which seed climate Tech investors lead the most rounds?

Andreessen Horowitz (114 led), 8VC (26 led) and DCVC (12 led).

Where are seed climate Tech investors based?

Among the most active, most are based in the United States (14), the United Kingdom (4) and France (2).

What have seed climate Tech investors invested in recently?

Recent rounds include Vensum Power (Series A, Nov 2026, with Lifeline Ventures), Ocient (Series C, Nov 2026, with In-Q-Tel) and Siggy (Pre-seed, Nov 2026, with Village Global).

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