Investor Lists

Series B quantum Computing investors

Updated 7 November 2026

Firms we have watched take part in a Series B 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 62 →The top 25
62investors on the listNo change this week
1,885cheques in 12 months-4% against the market
$30Mmedian round they joined+272% against the market median
87%wrote a cheque in 12 months
73%have led a round

The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (25)

  1. 1General CatalystDeploying nowVC firm · United States1,387$27Mmedian roundNov 2026last seen
  2. 2BpifranceDeploying nowGovernment · France1,151$4.5Mmedian roundOct 2026last seen
  3. 3Khosla VenturesDeploying nowVC firm · United States1,128$26Mmedian roundNov 2026last seen
  4. 4Intel CapitalDeploying nowCorporate VC · United States1,123$22Mmedian roundOct 2026last seen
  5. 5Index VenturesDeploying nowVC firm · United Kingdom1,027$31Mmedian roundNov 2026last seen
  6. 6GaingelsDeploying nowPrivate equity · United States1,010$8Mmedian roundOct 2026last seen
  7. 7EIC AcceleratorDeploying nowGovernment · European Union875$4.3Mmedian roundOct 2026last seen
  8. 8Spark CapitalDeploying nowVC firm · United States471$40Mmedian roundOct 2026last seen
  9. 9ARCH Venture PartnersDeploying nowVC firm · United States337$74Mmedian roundOct 2026last seen
  10. 10SoftBankDeploying nowInvestment firm293$58Mmedian roundSept 2026last seen
  11. 11In-Q-TelDeploying nowAccelerator · United States273$20Mmedian roundNov 2026last seen
  12. 12LocalGlobeDeploying nowVC firm · United Kingdom269$12Mmedian roundOct 2026last seen
  13. 13Valor Equity PartnersDeploying nowVC firm · United States261$50Mmedian roundNov 2026last seen
  14. 14European Investment BankDeploying nowGovernment · Luxembourg246$37Mmedian roundNov 2026last seen
  15. 15CDP Venture CapitalDeploying nowVC firm · Italy227$3.9Mmedian roundOct 2026last seen
  16. 16ParkwalkDeploying nowVC firm · United Kingdom209$6.9Mmedian roundOct 2026last seen
  17. 17Novo HoldingsDeploying nowVC firm · Denmark203$60Mmedian roundOct 2026last seen
  18. 18SoftBank Vision FundDeploying nowVC firm · United Kingdom179$130Mmedian roundSept 2026last seen
  19. 19InvereadyDeploying nowVC firm · Spain160$3.5Mmedian roundOct 2026last seen
  20. 20ElaiaDeploying nowVC firm · France156$7.6Mmedian roundSept 2026last seen
  21. 21GoogleDeploying nowAccelerator · United States154$40Mmedian roundNov 2026last seen
  22. 22Eleven VenturesDeploying nowVC firm · United States120$5.1Mmedian roundSept 2026last seen
  23. 23BreegaDeploying nowVC firm · France97$9.3Mmedian roundOct 2026last seen
  24. 24nVenturesDeploying nowVC firm · Singapore97$26Mmedian roundJun 2026last seen
  25. 25AVPDeploying nowInvestment firm · United States94$23Mmedian roundOct 2026last seen
37 more on this list

All 62 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 →

Reading for founders at Series B and scaling

More books for founders and investors on the Reading List.

As an Amazon Associate we earn from qualifying purchases.

Quick answers about series B quantum Computing investors

Who are the most active series B quantum Computing investors?

By cheques observed, the most active are General Catalyst, Bpifrance, Khosla Ventures, Intel Capital and Index Ventures.

How many series B quantum Computing investors are there?

62 are on record. 87% made an investment in the last 12 months and 73% have led a round.

Which stages do series B quantum Computing investors back?

Of the rounds with a named stage in the last 12 months, mostly Series A (25%) and Seed (23%).

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

The typical (median) round among the leading investors here is $23M.

Which sectors do series B quantum Computing investors back most?

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

Which series B quantum Computing investors lead the most rounds?

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

Where are series B quantum Computing investors based?

Among the most active, most are based in the United States (11), the United Kingdom (4) and France (3).

What have series B quantum Computing investors invested in recently?

Recent rounds include Ocient (Series C, Nov 2026, with In-Q-Tel), Quint Computing (Series A, Nov 2026, with Vsquared Ventures) and VÆRIDION (Series A, Nov 2026, with Vsquared Ventures).

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