Investor Lists

Series A engineering investors

Updated 7 November 2026

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

See all 65 →The top 25
65investors on the listNo change this week
1,897cheques in 12 months-3% against the market
$15Mmedian round they joined+88% against the market median
88%wrote a cheque in 12 months
60%have led a round

The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (24)

  1. 1Alumni VenturesDeploying nowVC firm · United States1,598$12Mmedian roundNov 2026last seen
  2. 2Bessemer Venture PartnersDeploying nowVC firm · United States1,038$30Mmedian roundNov 2026last seen
  3. 3Index VenturesDeploying nowVC firm · United Kingdom1,027$31Mmedian roundNov 2026last seen
  4. 4First Round CapitalDeploying nowVC firm · United States807$18Mmedian roundOct 2026last seen
  5. 5Innovate UKDeploying nowVC firm · United Kingdom704$1.2Mmedian roundOct 2026last seen
  6. 6Bain Capital VenturesDeploying nowVC firm · United States524$27Mmedian roundNov 2026last seen
  7. 7Mayfield FundDeploying nowVC firm · United States509$23Mmedian roundOct 2026last seen
  8. 8Founder CollectiveDeploying nowVC firm · United States502$8Mmedian roundSept 2026last seen
  9. 98VCDeploying nowVC firm · United States497$23Mmedian roundOct 2026last seen
  10. 10Mitsubishi UFJ CapitalDeploying nowVC firm · Japan493$4.7Mmedian roundNov 2026last seen
  11. 11Global Brain CorporationDeploying nowVC firm · Japan480$7.6Mmedian roundSept 2026last seen
  12. 12Spark CapitalDeploying nowVC firm · United States471$40Mmedian roundOct 2026last seen
  13. 13RRE VenturesDeploying nowVC firm · United States459$13Mmedian roundJul 2026last seen
  14. 14SBI InvestmentDeploying nowVC firm · Japan330$8.7Mmedian roundSept 2026last seen
  15. 15Samsung NextDeploying nowCorporate VC · United States311$15Mmedian roundNov 2026last seen
  16. 16Quiet CapitalDeploying nowVC firm · United States283$17Mmedian roundOct 2026last seen
  17. 17IVCDeploying nowVC firm · Taiwan282$3.3Mmedian roundSept 2026last seen
  18. 18Valor Equity PartnersDeploying nowVC firm · United States261$50Mmedian roundNov 2026last seen
  19. 19Hill House CapitalDeploying nowFamily office · Singapore248$60Mmedian roundSept 2026last seen
  20. 20RevolutionDeploying nowVC firm · United States196$7Mmedian roundAug 2026last seen
  21. 21Wing Venture CapitalDeploying nowVC firm · United States163$25Mmedian roundOct 2026last seen
  22. 22Breakthrough EnergyDeploying nowVC firm · United States150$28Mmedian roundOct 2026last seen
  23. 23Translink CapitalquietVC firm · United States131$18Mmedian roundSept 2025last seen
  24. 24Future Planet CapitalDeploying nowVC firm · United Kingdom126$3.6Mmedian roundSept 2026last seen
  25. 25Genesia VenturesDeploying nowVC firm · Japan125$1.6Mmedian roundOct 2026last seen
40 more on this list

All 65 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 A

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Quick answers about series A engineering investors

Who are the most active series A engineering investors?

By cheques observed, the most active are Alumni Ventures, Bessemer Venture Partners, Index Ventures, First Round Capital and Innovate UK.

How many series A engineering investors are there?

65 are on record. 88% made an investment in the last 12 months and 60% have led a round.

Which stages do series A engineering investors back?

Of the rounds with a named stage in the last 12 months, mostly Series A (26%) and Seed (23%).

How big are the rounds series A engineering investors join?

The typical (median) round among the leading investors here is $17M.

Which sectors do series A engineering investors back most?

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

Which series A engineering investors lead the most rounds?

Index Ventures (62 led), Bessemer Venture Partners (51 led) and Bain Capital Ventures (31 led).

Where are series A engineering investors based?

Among the most active, most are based in the United States (16), Japan (4) and the United Kingdom (3).

What have series A engineering investors invested in recently?

Recent rounds include Humble Robotics (Series A, Nov 2026, with Energy Impact Partners), Saidot (Nov 2026, with Crowberry Capital) and firmly (Series A, Nov 2026, with Alumni Ventures).

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