224 Cyber Security venture capital firms in the UK (2026)
We've curated 224 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
Blackwall raises £75.1m in series C led by AVP with Dawn Capital
20 October 2026
Updated daily by John-Pierre Clark| Cyber Security Venture Capital Firms | Investment Focus | Startup Investments | Round Size | Connect |
|---|---|---|---|---|
 Triple Point Ventures( ) This venture capital firm specialises in high-conviction seed capital, focusing ... London  | ||||
 AVP (AXA Venture Partners)( ) AVP focuses on investments in sectors related to technology and innovation, spec... London | ||||
 Gresham House Ventures( ) Gresham House Ventures focuses on scaling high-growth businesses across healthca... London | ||||
 Fuel Ventures( ) Fuel Ventures is a venture capital firm that focuses on backing ambitious tech c... London | ||||
 Concept Ventures( ) Concept Ventures is the largest dedicated UK pre-seed fund, focusing on reshapin... London | ||||
 InReach Ventures( ) This AI-powered venture capital firm invests in early-stage European startups, f... London | ||||
 Emerge Education( ) Emerge is a $73M pre-seed fund focused on the future of work and learning. It ta... London | ||||
 Ventura Capital( ) The venture capital firm focuses on disruptive consumer and enterprise technolog... London | ||||
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 Manta Ray Ventures( ) Manta Ray is an early stage venture capital fund that focuses on mission-driven ... London | ||||
 Manchester Angels( ) Manchester Angels is an angel network comprising over 45 exited tech entrepreneu... Manchester | ||||
 Amadeus Capital Partners( ) Amadeus Capital Partners is a deep tech venture capital firm, investing since 19... London | ||||
 Mercia( ) Mercia is a venture capital firm focused on fuelling UK business ambitions throu... Manchester | ||||
 Balderton Capital( ) Balderton Capital is a venture capital firm focusing primarily on technology and... London | ||||
 Molten Ventures( ) Molten Ventures focuses on technology-driven companies across various sectors. T... London | ||||
| 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.
