Investor Lists

Series C cleantech investors

Updated 7 November 2026

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

See all 52 →The top 25
52investors on the listNo change this week
1,242cheques in 12 months-1% against the market
$30Mmedian round they joined+275% against the market median
90%wrote a cheque in 12 months
63%have led a round

The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (25)

  1. 1Andreessen HorowitzDeploying nowVC firm · United States1,661$27Mmedian roundNov 2026last seen
  2. 2Lightspeed Venture PartnersDeploying nowVC firm · United States1,341$35Mmedian roundNov 2026last seen
  3. 3Qiming Venture PartnersDeploying nowVC firm · Hong Kong SAR China526$25Mmedian roundOct 2026last seen
  4. 4B CapitalDeploying nowVC firm · United States495$14Mmedian roundOct 2026last seen
  5. 5Endeavor CatalystDeploying nowCorporate VC · United States318$30Mmedian roundOct 2026last seen
  6. 6Valor Equity PartnersDeploying nowVC firm · United States261$50Mmedian roundNov 2026last seen
  7. 7Hill House CapitalDeploying nowFamily office · Singapore248$60Mmedian roundSept 2026last seen
  8. 8Thrive CapitalDeploying nowFamily office240$50Mmedian roundOct 2026last seen
  9. 9Venture CatalystsDeploying nowVC firm · Portugal210$1.4Mmedian roundJun 2026last seen
  10. 10ParkwalkDeploying nowVC firm · United Kingdom209$6.9Mmedian roundOct 2026last seen
  11. 11Ribbit CapitalDeploying nowVC firm · United States205$60Mmedian roundOct 2026last seen
  12. 12BondDeploying nowGrowth equity · United States154$47Mmedian roundSept 2026last seen
  13. 13Lowercarbon CapitalDeploying nowVC firm · United States146$21Mmedian roundOct 2026last seen
  14. 14RockstartDeploying nowAccelerator · Netherlands131$1.2Mmedian roundSept 2026last seen
  15. 15Future Planet CapitalDeploying nowVC firm · United Kingdom126$3.6Mmedian roundSept 2026last seen
  16. 16Fifth WallDeploying nowVC firm · United States118$30Mmedian roundSept 2026last seen
  17. 17Energy Impact PartnersDeploying nowVC firm · United States108$30Mmedian roundNov 2026last seen
  18. 18IAN GroupDeploying nowVC firm · India108$1.3Mmedian roundAug 2026last seen
  19. 19Oxford Science EnterprisesDeploying nowVC firm · United Kingdom108$11Mmedian roundNov 2026last seen
  20. 20Elad GilDeploying nowVC firm · United States101$40Mmedian roundNov 2026last seen
  21. 21Australian Renewable Energy Agency (ARENA)Deploying nowInvestment firm · Australia97$3.3Mmedian roundNov 2026last seen
  22. 229UnicornsDeploying nowVC firm · India91$4.4Mmedian roundOct 2026last seen
  23. 23Hitachi VenturesDeploying nowCorporate VC · Germany59$31Mmedian roundOct 2026last seen
  24. 24AdditionDeploying nowPrivate equity · United States58$38Mmedian roundSept 2026last seen
  25. 25CapitalGDeploying nowCorporate VC · Canada51$213Mmedian roundOct 2026last seen
27 more on this list

All 52 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 C cleantech investors

Who are the most active series C cleantech investors?

By cheques observed, the most active are Andreessen Horowitz, Lightspeed Venture Partners, Qiming Venture Partners, B Capital and Endeavor Catalyst.

How many series C cleantech investors are there?

52 are on record. 90% made an investment in the last 12 months and 63% have led a round.

Which stages do series C cleantech investors back?

Of the rounds with a named stage in the last 12 months, mostly Series A (23%) and Seed (18%).

How big are the rounds series C cleantech investors join?

The typical (median) round among the leading investors here is $30M.

Which sectors do series C cleantech investors back most?

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

Which series C cleantech investors lead the most rounds?

Andreessen Horowitz (114 led), Lightspeed Venture Partners (83 led) and Ribbit Capital (29 led).

Where are series C cleantech investors based?

Among the most active, most are based in the United States (12), the United Kingdom (3) and India (2).

What have series C cleantech investors invested in recently?

Recent rounds include Humble Robotics (Series A, Nov 2026, with Energy Impact Partners), Alethio Therapeutics (Series A, Nov 2026, with Oxford Science Enterprises) and Zipline (Growth, Nov 2026, with Valor Equity Partners).

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