Investor Lists

Cybersecurity investors in United Kingdom

Updated 7 November 2026

Firms observed backing a cybersecurity company in United Kingdom in the last two years, wherever the firm is based.

See all 133 →The top 25
133investors on the list+11 this week
3,785cheques in 12 months-12% against the market
$8Mmedian round they joined+0% against the market median
98%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 (25)

  1. 1Y CombinatorDeploying nowAccelerator · United States6,412$3Mmedian roundOct 2026last seen
  2. 2TechstarsDeploying nowVC firm · United States2,989$1.2Mmedian 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. 6Tiger Global ManagementDeploying nowVC firm · United States773$47Mmedian roundNov 2026last seen
  7. 7Insight PartnersDeploying nowVC firm · United States765$40Mmedian roundOct 2026last seen
  8. 8Innovate UKDeploying nowVC firm · United Kingdom704$1.2Mmedian roundOct 2026last seen
  9. 9Pioneer FundDeploying nowPrivate equity · United States551$2.9Mmedian roundNov 2026last seen
  10. 10Goodwater CapitalDeploying nowVC firm · United States526$4.1Mmedian roundSept 2026last seen
  11. 11SeedcampDeploying nowVC firm · United Kingdom519$5Mmedian roundNov 2026last seen
  12. 12GSRDeploying nowVC firm · United Kingdom453$6Mmedian roundJun 2026last seen
  13. 13SFC CapitalDeploying nowAngel network · United Kingdom379$431Kmedian roundNov 2026last seen
  14. 14Balderton CapitalDeploying nowVC firm · United Kingdom368$30Mmedian roundOct 2026last seen
  15. 15Octopus VenturesDeploying nowVC firm · United Kingdom355$10Mmedian roundOct 2026last seen
  16. 16Shasta VenturesDeploying nowVC firm · United States353$15Mmedian roundAug 2026last seen
  17. 17FirstMarkDeploying nowVC firm · United States319$20Mmedian roundOct 2026last seen
  18. 18Village GlobalDeploying nowVC firm · Canada294$8Mmedian roundNov 2026last seen
  19. 19In-Q-TelDeploying nowAccelerator · United States273$20Mmedian roundNov 2026last seen
  20. 20LocalGlobeDeploying nowVC firm · United Kingdom269$12Mmedian roundOct 2026last seen
  21. 21Warburg PincusDeploying nowPrivate equity · United States260$124Mmedian roundOct 2026last seen
  22. 22Scottish EnterpriseDeploying nowGovernment · United Kingdom256$2.1Mmedian roundNov 2026last seen
  23. 23NorthzoneDeploying nowVC firm · United Kingdom240$22Mmedian roundOct 2026last seen
  24. 24HSBCDeploying nowGrowth equity · United Kingdom234$45Mmedian roundOct 2026last seen
  25. 25Mucker CapitalDeploying nowVC firm · United States222$4Mmedian roundNov 2026last seen
108 more on this list

All 133 are in the app, with filters for stage, sector and market. A free account shows 10 per search, Pro up to 1,000.

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Quick answers about cybersecurity investors in United Kingdom

Who are the most active cybersecurity investors in United Kingdom?

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

How many cybersecurity investors in United Kingdom are there?

133 are on record. 98% made an investment in the last 12 months and 59% have led a round.

Which stages do cybersecurity investors in United Kingdom back?

Of the rounds with a named stage in the last 12 months, mostly Seed (27%) and Series A (21%).

How big are the rounds cybersecurity investors in United Kingdom join?

The typical (median) round among the leading investors here is $10M.

Which sectors do cybersecurity investors in United Kingdom back most?

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

Which cybersecurity investors in United Kingdom lead the most rounds?

Accel (103 led), General Catalyst (97 led) and Insight Partners (43 led).

Where are cybersecurity investors in United Kingdom based?

Among the most active, most are based in the United States (14), the United Kingdom (10) and Canada (1).

What have cybersecurity investors in United Kingdom invested in recently?

Recent rounds include Vensum Power (Series A, Nov 2026, with Lifeline Ventures), Ocient (Series C, Nov 2026, with In-Q-Tel) and Thinking Machines Lab (Other, Nov 2026, with Accel).

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