Investor Lists

Quantum Computing investors in North America

Updated 7 November 2026

Firms observed backing a quantum Computing company in North America in the last two years, wherever the firm is based.

See all 123 →The top 25
123investors on the listNo change this week
3,153cheques in 12 months-1% against the market
$26Mmedian round they joined+225% against the market median
87%wrote a cheque in 12 months
46%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. 3General CatalystDeploying nowVC firm · United States1,387$27Mmedian roundNov 2026last seen
  4. 4Khosla VenturesDeploying nowVC firm · United States1,128$26Mmedian roundNov 2026last seen
  5. 5Index VenturesDeploying nowVC firm · United Kingdom1,027$31Mmedian roundNov 2026last seen
  6. 6SOSVDeploying nowVC firm · United States951$2.5Mmedian roundNov 2026last seen
  7. 7BDC CapitalDeploying nowVC firm · Canada685$6Mmedian roundSept 2026last seen
  8. 8Battery VenturesDeploying nowVC firm · United States658$32Mmedian roundNov 2026last seen
  9. 9Spark CapitalDeploying nowVC firm · United States471$40Mmedian roundOct 2026last seen
  10. 10Temasek HoldingsDeploying nowVC firm · Singapore384$100Mmedian roundOct 2026last seen
  11. 11ARCH Venture PartnersDeploying nowVC firm · United States337$74Mmedian roundOct 2026last seen
  12. 12QED InvestorsDeploying nowVC firm · United States314$29Mmedian roundOct 2026last seen
  13. 13Korea Investment PartnersDeploying nowVC firm · South Korea298$8Mmedian roundNov 2026last seen
  14. 14BlackRockDeploying nowAsset manager · United States296$130Mmedian roundNov 2026last seen
  15. 15SoftBankDeploying nowInvestment firm293$58Mmedian roundSept 2026last seen
  16. 16Valor Equity PartnersDeploying nowVC firm · United States261$50Mmedian roundNov 2026last seen
  17. 17BNP ParibasDeploying nowVC firm · France256$17Mmedian roundOct 2026last seen
  18. 18Real VenturesDeploying nowFamily office · Brazil210$5Mmedian roundOct 2026last seen
  19. 19SoftBank Vision FundDeploying nowVC firm · United Kingdom179$130Mmedian roundSept 2026last seen
  20. 20Export Development CanadaDeploying nowGovernment · Canada163$15Mmedian roundOct 2026last seen
  21. 21GoogleDeploying nowAccelerator · United States154$40Mmedian roundNov 2026last seen
  22. 22EQT VenturesDeploying nowVC firm · Sweden152$20Mmedian roundOct 2026last seen
  23. 23TEDCODeploying nowVC firm · United States152$625Kmedian roundSept 2026last seen
  24. 24Lowercarbon CapitalDeploying nowVC firm · United States146$21Mmedian roundOct 2026last seen
  25. 25M VenturesDeploying nowCorporate VC · Switzerland143$15Mmedian roundSept 2026last seen
98 more on this list

All 123 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 →

Quick answers about quantum Computing investors in North America

Who are the most active quantum Computing investors in North America?

By cheques observed, the most active are Y Combinator, Alumni Ventures, General Catalyst, Khosla Ventures and Index Ventures.

How many quantum Computing investors in North America are there?

123 are on record. 87% made an investment in the last 12 months and 46% have led a round.

Which stages do quantum Computing investors in North America back?

Of the rounds with a named stage in the last 12 months, mostly Seed (22%) and Series A (21%).

How big are the rounds quantum Computing investors in North America join?

The typical (median) round among the leading investors here is $26M.

Which sectors do quantum Computing investors in North America back most?

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

Which quantum Computing investors in North America lead the most rounds?

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

Where are quantum Computing investors in North America based?

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

What have quantum Computing investors in North America invested in recently?

Recent rounds include firmly (Series A, Nov 2026, with Alumni Ventures), Quint Computing (Series A, Nov 2026, with Quantonation) and RadianX (Seed, Nov 2026, with SOSV).

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