Investor Lists

Series B healthtech investors

Updated 7 November 2026

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

111investors on the list+15 this week
4,199cheques in 12 months-7% against the market
$23Mmedian round they joined+188% against the market median
86%wrote a cheque in 12 months
62%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. 3Plug and PlayDeploying nowAccelerator · United States1,561$5Mmedian roundNov 2026last seen
  4. 4General CatalystDeploying nowVC firm · United States1,387$27Mmedian roundNov 2026last seen
  5. 5AccelDeploying nowVC firm · United States1,341$32Mmedian roundNov 2026last seen
  6. 6Lightspeed Venture PartnersDeploying nowVC firm · United States1,341$35Mmedian roundNov 2026last seen
  7. 7Khosla VenturesDeploying nowVC firm · United States1,128$26Mmedian roundNov 2026last seen
  8. 8Index VenturesDeploying nowVC firm · United Kingdom1,027$31Mmedian roundNov 2026last seen
  9. 9GaingelsDeploying nowPrivate equity · United States1,010$8Mmedian roundOct 2026last seen
  10. 10Google VenturesDeploying nowCorporate VC · United States884$38Mmedian roundOct 2026last seen
  11. 11FJ LabsDeploying nowVC firm · United States849$11Mmedian roundOct 2026last seen
  12. 12BoxGroupDeploying nowVC firm · United States773$18Mmedian roundNov 2026last seen
  13. 13RedpointDeploying nowVC firm · United States742$32Mmedian roundNov 2026last seen
  14. 14Menlo VenturesDeploying nowVC firm · United States740$37Mmedian roundOct 2026last seen
  15. 15Norwest Venture PartnersDeploying nowVC firm · United States705$25Mmedian roundOct 2026last seen
  16. 16U.S. Venture PartnersDeploying nowVC firm · United States535$15Mmedian roundNov 2026last seen
  17. 17Bain Capital VenturesDeploying nowVC firm · United States524$27Mmedian roundNov 2026last seen
  18. 18Polaris PartnersDeploying nowVC firm · United States490$36Mmedian roundOct 2026last seen
  19. 19Global Founders CapitalDeploying nowVC firm · Germany461$7Mmedian roundOct 2026last seen
  20. 20Correlation VenturesDeploying nowVC firm · United States395$9Mmedian roundNov 2026last seen
  21. 21K FundDeploying nowVC firm · Spain340$3Mmedian roundOct 2026last seen
  22. 22Entrepreneur FirstDeploying nowAccelerator · United Kingdom332$3.6Mmedian roundOct 2026last seen
  23. 23FirstMarkDeploying nowVC firm · United States319$20Mmedian roundOct 2026last seen
  24. 24Endeavor CatalystDeploying nowCorporate VC · United States318$30Mmedian roundOct 2026last seen
  25. 25HeadlineDeploying nowVC firm · United States307$15Mmedian roundOct 2026last seen
86 more on this list

All 111 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 B healthtech investors

Who are the most active series B healthtech investors?

By cheques observed, the most active are Y Combinator, Alumni Ventures, Plug and Play, General Catalyst and Accel.

How many series B healthtech investors are there?

111 are on record. 86% made an investment in the last 12 months and 62% have led a round.

Which stages do series B healthtech investors back?

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

How big are the rounds series B healthtech investors join?

The typical (median) round among the leading investors here is $20M.

Which sectors do series B healthtech investors back most?

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

Which series B healthtech investors lead the most rounds?

Accel (103 led), General Catalyst (97 led) and Lightspeed Venture Partners (83 led).

Where are series B healthtech investors based?

Most of the leading investors here are based in the United States (21 of the top 25); the rest in the United Kingdom and Germany.

What have series B healthtech investors invested in recently?

Recent rounds include Physicl (Seed, Nov 2026, with U.S. Venture Partners), Thinking Machines Lab (Other, Nov 2026, with Accel) and T-Therapeutics (Series B, Nov 2026, with Sofinnova Partners).

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