Investor Lists

Series B data Infrastructure investors

Updated 7 November 2026

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

27investors on the listNo change this week
1,113cheques in 12 months+10% against the market
$20Mmedian round they joined+150% against the market median
93%wrote a cheque in 12 months
59%have led a round

The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (23)

  1. 1Lightspeed Venture PartnersDeploying nowVC firm · United States1,341$35Mmedian roundNov 2026last seen
  2. 2Bessemer Venture PartnersDeploying nowVC firm · United States1,038$30Mmedian roundNov 2026last seen
  3. 3GaingelsDeploying nowPrivate equity · United States1,010$8Mmedian roundOct 2026last seen
  4. 4Insight PartnersDeploying nowVC firm · United States765$40Mmedian roundOct 2026last seen
  5. 5Mitsubishi UFJ CapitalDeploying nowVC firm · Japan493$4.7Mmedian roundNov 2026last seen
  6. 6Mizuho CapitalDeploying nowVC firm · Japan397$6.5Mmedian roundNov 2026last seen
  7. 7FirstMarkDeploying nowVC firm · United States319$20Mmedian roundOct 2026last seen
  8. 8Wellington ManagementDeploying nowVC firm · United States297$130Mmedian roundOct 2026last seen
  9. 9Icehouse VenturesDeploying nowVC firm · New Zealand179$2.4Mmedian roundOct 2026last seen
  10. 10DNX VenturesDeploying nowVC firm · United States149$5Mmedian roundSept 2026last seen
  11. 11Amplify PartnersDeploying nowVC firm · United States139$20Mmedian roundOct 2026last seen
  12. 12SE VenturesDeploying nowCorporate VC · United States112$16Mmedian roundOct 2026last seen
  13. 13S3 VenturesDeploying nowVC firm · Saudi Arabia97$11Mmedian roundNov 2026last seen
  14. 14PortfoliaDeploying nowVC firm · United States86$5.1Mmedian roundJul 2026last seen
  15. 15EclipseDeploying nowVC firm · United States79$51Mmedian roundNov 2026last seen
  16. 16ForgePoint CapitalDeploying nowVC firm · United States56$25Mmedian roundOct 2026last seen
  17. 17ABN AMRO FundDeploying nowCorporate VC · Netherlands54$185Mmedian roundNov 2026last seen
  18. 18MetaplanetDeploying nowVC firm · Estonia49$9.7Mmedian roundJun 2026last seen
  19. 19Wavemaker Three-Sixty HealthDeploying nowVC firm · United States48$5.6Mmedian roundJul 2026last seen
  20. 20Spring Mountain CapitalDeploying nowPrivate equity · United States23$13Mmedian roundJun 2026last seen
  21. 21WestBridge CapitalDeploying nowVC firm · United States19$50Mmedian roundJul 2026last seen
  22. 22rocketship.vcquietVC firm · United States10$12Mmedian roundApr 2025last seen
  23. 23B37 VenturesquietVC firm · United States3$40Mmedian roundApr 2025last seen
  24. 24Innovius CapitalDeploying nowPrivate equity · United States3$36Mmedian roundAug 2026last seen
  25. 25GTM CapitalDeploying nowVC firm · United States2$32Mmedian roundJul 2026last seen
2 more on this list

All 27 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 data Infrastructure investors

Who are the most active series B data Infrastructure investors?

By cheques observed, the most active are Lightspeed Venture Partners, Bessemer Venture Partners, Gaingels, Insight Partners and Mitsubishi UFJ Capital.

How many series B data Infrastructure investors are there?

27 are on record. 93% made an investment in the last 12 months and 59% have led a round.

Which stages do series B data Infrastructure investors back?

Of the rounds with a named stage in the last 12 months, mostly Series A (26%) and Seed (18%).

How big are the rounds series B data Infrastructure investors join?

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

Which sectors do series B data Infrastructure investors back most?

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

Which series B data Infrastructure investors lead the most rounds?

Lightspeed Venture Partners (83 led), Bessemer Venture Partners (51 led) and Insight Partners (43 led).

Where are series B data Infrastructure investors based?

Among the most active, most are based in the United States (19), Japan (2) and New Zealand (1).

What have series B data Infrastructure investors invested in recently?

Recent rounds include Humble Robotics (Series A, Nov 2026, with Eclipse), Pure Data Centres Group (Debt, Nov 2026, with ABN AMRO Fund) and Pay2o (Seed, Nov 2026, with Mizuho Capital).

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