Investor Lists

Series A quantum Computing investors

Updated 7 November 2026

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

See all 98 →The top 25
98investors on the list+5 this week
2,037cheques in 12 months-4% against the market
$15Mmedian round they joined+87% against the market median
97%wrote a cheque in 12 months
55%have led a round

The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (25)

  1. 1Alumni VenturesDeploying nowVC firm · United States1,598$12Mmedian roundNov 2026last seen
  2. 2General CatalystDeploying nowVC firm · United States1,387$27Mmedian roundNov 2026last seen
  3. 3WayraDeploying nowCorporate VC · Germany1,160$2Mmedian roundSept 2026last seen
  4. 4BpifranceDeploying nowGovernment · France1,151$4.5Mmedian roundOct 2026last seen
  5. 5Khosla VenturesDeploying nowVC firm · United States1,128$26Mmedian roundNov 2026last seen
  6. 6Index VenturesDeploying nowVC firm · United Kingdom1,027$31Mmedian roundNov 2026last seen
  7. 7SOSVDeploying nowVC firm · United States951$2.5Mmedian roundNov 2026last seen
  8. 8EIC AcceleratorDeploying nowGovernment · European Union875$4.3Mmedian roundOct 2026last seen
  9. 9Battery VenturesDeploying nowVC firm · United States658$32Mmedian roundNov 2026last seen
  10. 10Spark CapitalDeploying nowVC firm · United States471$40Mmedian roundOct 2026last seen
  11. 11ARCH Venture PartnersDeploying nowVC firm · United States337$74Mmedian roundOct 2026last seen
  12. 12Korea Investment PartnersDeploying nowVC firm · South Korea298$8Mmedian roundNov 2026last seen
  13. 13BNP ParibasDeploying nowVC firm · France256$17Mmedian roundOct 2026last seen
  14. 14Earlybird Venture CapitalDeploying nowVC firm · Germany244$13Mmedian roundOct 2026last seen
  15. 15Bayern KapitalDeploying nowGovernment · Germany173$7.1Mmedian roundOct 2026last seen
  16. 16IQ CapitalDeploying nowVC firm · United Kingdom165$17Mmedian roundOct 2026last seen
  17. 17Amadeus Capital PartnersDeploying nowVC firm · United Kingdom158$12Mmedian roundSept 2026last seen
  18. 18EQT VenturesDeploying nowVC firm · Sweden152$20Mmedian roundOct 2026last seen
  19. 19Lowercarbon CapitalDeploying nowVC firm · United States146$21Mmedian roundOct 2026last seen
  20. 20M VenturesDeploying nowCorporate VC · Switzerland143$15Mmedian roundSept 2026last seen
  21. 21Sony Innovation FundDeploying nowCorporate VC · Japan142$10Mmedian roundSept 2026last seen
  22. 22Hyde Park Venture PartnersDeploying nowVC firm · United States132$5.5Mmedian roundMay 2026last seen
  23. 23Seraphim SpaceDeploying nowVC firm · United Kingdom125$6.4Mmedian roundOct 2026last seen
  24. 24European UnionDeploying nowGovernment · United Kingdom118$2.3Mmedian roundSept 2026last seen
  25. 25HAXDeploying nowAccelerator · United States109$2Mmedian roundSept 2026last seen
73 more on this list

All 98 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 quantum Computing investors

Who are the most active series A quantum Computing investors?

By cheques observed, the most active are Alumni Ventures, General Catalyst, Wayra, Bpifrance and Khosla Ventures.

How many series A quantum Computing investors are there?

98 are on record. 97% made an investment in the last 12 months and 55% have led a round.

Which stages do series A quantum Computing investors back?

Of the rounds with a named stage in the last 12 months, mostly Series A (25%) and Seed (24%).

How big are the rounds series A quantum Computing investors join?

The typical (median) round among the leading investors here is $12M.

Which sectors do series A quantum Computing investors back most?

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

Which series A quantum Computing investors lead the most rounds?

General Catalyst (97 led), Index Ventures (62 led) and Khosla Ventures (57 led).

Where are series A quantum Computing investors based?

Among the most active, most are based in the United States (10), the United Kingdom (5) and Germany (3).

What have series A quantum Computing investors invested in recently?

Recent rounds include Saidot (Nov 2026, with Crowberry Capital), firmly (Series A, Nov 2026, with Alumni Ventures) and Venomics AI (Pre-seed, Nov 2026, with Speciale Invest).

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