215 Cyber Security venture capital firms in the UK (2026)
We've curated 215 venture capital firms backing cyber security startups across the UK. Sort by cheque size, stage, and sector focus to find the right investor fit.
Updated daily by John-Pierre ClarkLatest Cyber Security VC Activity
Cyber security startup MokN raises £11.2m led by GV with Datadog
29 May 2026
Updated daily by John-Pierre Clark| Cyber Security Venture Capital Firms | Investment Focus | Startup Investments | Round Size | Connect |
|---|---|---|---|---|
 Founders Capital( ) Founders Capital is a European investment community targeting diverse sectors an... London  | ||||
 Souter Investments( ) Edinburgh | ||||
 Oxx( ) Oxx is a venture capital firm that focuses on investing in B2B SaaS companies ac... London | ||||
 | ||||
 Pembroke VCT( ) Pembroke VCT is a c.£230m+ fund established in 2013, focusing on growth-stage in... London | ||||
 MMC Ventures( ) MMC Ventures is a London-based venture capital firm that has backed early-stage,... London | ||||
 Found Capital( ) The venture capital firm focuses on supporting early-stage companies with potent... London | ||||
 Praetura Ventures( ) The firm focuses on providing more than just capital, emphasising a holistic app... Manchester | ||||
 Legal & General Capital( ) L&G has over £57bn in private assets, focusing on diverse private market investm... London | ||||
 Octopus Ventures( ) This venture capital firm focuses on investing in sectors such as B2B Software, ... London | ||||
 IQ Capital( ) IQ Capital is a dedicated European deep tech venture capital firm, specialising ... London, Cambridge | ||||
 SFC Capital( ) SFC Capital is a venture capital firm that focuses on investing in early-stage t... London | ||||
 MD One Ventures( ) MD One Ventures, established in 2021, is Europe's first venture capital firm foc... London | ||||
 Rule30( ) London | ||||
 Northern Powerhouse Investment Fund II( ) The Northern Powerhouse Investment Fund (NPIF) focuses on providing finance to s... Sheffield | ||||
| All VC firms | All investor sectors | All funded startups | All funding rounds |
Explore venture capital firms backing UK cybersecurity startups — from seed funds focused on digital infrastructure to growth-stage investors targeting threat detection, identity, and secure enterprise tooling.
Includes specialist firms and generalist VCs with strong cyber portfolios.
🛡️ Use this directory to:
- Find VCs investing in cyber, privacy, and digital risk
- Explore focus areas like DevSecOps, SOC automation, and cloud security
- Understand cheque sizes, stages, and co-investor patterns
- Review cyber-specific portfolio companies
👉 Looking for VCs in other sectors? Check out the full venture capital firm database, or explore the cyber security landscape with our curated lists of cyber security startups, cyber security events, and angel investors backing cyber security startups — or view the full cyber security investor hub.
