Investor Lists

Seed quantum Computing investors

Updated 7 November 2026

Firms we have watched take part in a seed 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 75 →The top 25
75investors on the list+7 this week
2,182cheques in 12 months-3% against the market
$10Mmedian round they joined+25% against the market median
88%wrote a cheque in 12 months
49%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. 2Alumni VenturesDeploying nowVC firm · United States1,598$12Mmedian roundNov 2026last seen
  3. 3AccelDeploying nowVC firm · United States1,341$32Mmedian roundNov 2026last seen
  4. 4Index VenturesDeploying nowVC firm · United Kingdom1,027$31Mmedian roundNov 2026last seen
  5. 5EIC AcceleratorDeploying nowGovernment · European Union875$4.3Mmedian roundOct 2026last seen
  6. 6AtomicoDeploying nowVC firm · United Kingdom215$30Mmedian roundOct 2026last seen
  7. 7Ring CapitalDeploying nowVC firm · France193$5.9Mmedian roundOct 2026last seen
  8. 8Icon VenturesDeploying nowVC firm · United States168$34Mmedian roundMay 2026last seen
  9. 9Verve VenturesDeploying nowVC firm · Switzerland144$10Mmedian roundNov 2026last seen
  10. 10M VenturesDeploying nowCorporate VC · Switzerland143$15Mmedian roundSept 2026last seen
  11. 11Lifeline VenturesDeploying nowVC firm · Finland141$5.7Mmedian roundNov 2026last seen
  12. 12Nyca PartnersDeploying nowVC firm · United States128$16Mmedian roundAug 2026last seen
  13. 13iSeedDeploying nowVC firm · India118$2.6Mmedian roundSept 2026last seen
  14. 14Chiratae VenturesDeploying nowCorporate VC · India90$6.6Mmedian roundOct 2026last seen
  15. 15Playground GlobalDeploying nowVC firm · United States86$23Mmedian roundOct 2026last seen
  16. 16Main Sequence VenturesDeploying nowVC firm · Australia84$13Mmedian roundSept 2026last seen
  17. 17Yuri MilnerDeploying nowVC firm · United States80$46Mmedian roundOct 2026last seen
  18. 18Rainmatter by ZerodhaDeploying nowCorporate VC · India79$2.5Mmedian roundNov 2026last seen
  19. 19FounderfulDeploying nowVC firm · Switzerland76$4Mmedian roundOct 2026last seen
  20. 20FaberDeploying nowVC firm · Portugal59$3.7Mmedian roundNov 2026last seen
  21. 21Presto VenturesDeploying nowVC firm · Czechia58$1.6Mmedian roundJul 2026last seen
  22. 22Vsquared VenturesDeploying nowVC firm · Germany53$17Mmedian roundNov 2026last seen
  23. 23InnovationQuarterDeploying nowGovernment · Netherlands52$5.5Mmedian roundJun 2026last seen
  24. 24LIFTTDeploying nowVC firm · Italy51$3.1Mmedian roundSept 2026last seen
  25. 25Paua VenturesDeploying nowVC firm · Germany47$9Mmedian roundJul 2026last seen
50 more on this list

All 75 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 quantum Computing investors

Who are the most active seed quantum Computing investors?

By cheques observed, the most active are Y Combinator, Alumni Ventures, Accel, Index Ventures and EIC Accelerator.

How many seed quantum Computing investors are there?

75 are on record. 88% made an investment in the last 12 months and 49% have led a round.

Which stages do seed quantum Computing investors back?

Of the rounds with a named stage in the last 12 months, mostly Seed (25%) and Series A (22%).

How big are the rounds seed quantum Computing investors join?

The typical (median) round among the leading investors here is $9M.

Which sectors do seed quantum Computing investors back most?

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

Which seed quantum Computing investors lead the most rounds?

Accel (103 led), Index Ventures (62 led) and Atomico (19 led).

Where are seed quantum Computing investors based?

Among the most active, most are based in the United States (7), Switzerland (3) and India (3).

What have seed quantum Computing investors invested in recently?

Recent rounds include Vensum Power (Series A, Nov 2026, with Lifeline Ventures), Ocient (Series C, Nov 2026, with Boka Capital) and Thinking Machines Lab (Other, Nov 2026, with Accel).

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