Top 214 Cyber Security Venture Capital Firms In The UK (2026)

Find venture capital firms in your sector

6 min read

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.

Browse the Full List of UK Cyber Security VC firms

We've curated 214 venture capital firms backing cyber security startups accorss the UK. Sort by cheque size, stage, and sector focus to find the right investor fit.

Latest Cyber Security VC Activity

Trent AI secures £9.8m to build continuous security for autonomous AI agents7 April 2026

Read the deal •See Trent AI in cyber security startups

VC Firms: 214 /801

Cyber Security Venture Capital Firms	Investment Sector	Location	Funding Round
Balderton Capital(11 contacts 🔒) Balderton Capital is a venture capital firm focusing primarily on technolog...	Data analyticsGreentechHealthtechAI	London	Pre-seed Seed Growth
20VC(2 contacts 🔒) 20VC is a venture capital firm focusing on various sectors, with specific i...	Data analyticsGreentechAILegaltech	London	Pre-seed Seed Growth
BackFuture Ventures(more info 🔒)	Data analyticsCyber securityAISaaS	London	Seed
Tiny VC(5 contacts 🔒) Tiny Supercomputer Investment Company focuses on ambitious technology start...	Data analyticsAIFintechHealthtech	London	Pre-seed Seed Growth
Smedvig Capital(8 contacts 🔒) Smedvig Capital, based in London, is part of the Smedvig Family Office, foc...	Data analyticsHealthtechCyber securityTech	London	Seed Growth
Mercia Ventures’ North East Venture Fund(more info 🔒) Mercia focuses on investing in innovative SMEs across various sectors inclu...	Data analyticsHealthtechCyber securityEnergy	Henley-in-Arden	Pre-seed Seed Growth
Superseed(3 contacts 🔒) SuperSeed is a venture capital firm focused on backing B2B technical founde...	Data analyticsAISaaSCyber security	London	Seed Growth
Mercia(13 contacts 🔒) Mercia is a venture capital firm focused on fuelling UK business ambitions ...	Data analyticsBiotechSaaSHealthtech	Manchester	Pre-seed Seed Growth
MMC Ventures(1 contacts 🔒) MMC Ventures is a London-based venture capital firm that has backed early-s...	Data analyticsFintechSaaSEnergy	London	Seed Growth
One Peak Partners(8 contacts 🔒) One Peak is a venture capital firm that focuses on investing in global soft...	Data analyticsCyber securityTechAI	London	Growth
Founders Factory(10 contacts 🔒) Founders Factory is a venture capital firm that invests in startups across ...	Data analyticsHealthtechInsurtechFintech	London	Pre-seed Seed
General Catalyst(more info 🔒) GC is an investment and transformation company that partners with entrepren...	Data analyticsWeb 3FintechAI	London	Pre-seed Seed Growth
Praetura Ventures(10 contacts 🔒) The firm focuses on providing more than just capital, emphasising a holisti...	Data analyticsAISaaSFintech	Manchester	Pre-seed Seed Growth
Index Ventures(8 contacts 🔒) Index Ventures invests in visionary founders across diverse industries, pri...	Data analyticsAIFintechCyber security	London	Pre-seed Seed Growth
LocalGlobe(12 contacts 🔒) LocalGlobe is a venture capital firm that partners with founders from pre-s...	Data analyticsWeb 3HealthtechAI	London	Seed Growth