Top 218 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 218 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

Pre-seed to cut incident investigations from days to hours via AI agents22 January 2026

Read the deal •See Asymmetric Security in cyber security startups

VC Firms: 218 /801

Cyber Security Venture Capital Firms	Investment Sector	Location	Funding Round
Nauta Capital(8 contacts 🔒) Nauta is a venture capital firm focused on investing in early-stage B2B sof...	Data analyticsHrtechGamingCyber security	London	Seed Growth
Amadeus Capital Partners(11 contacts 🔒) Amadeus Capital Partners is a deep tech venture capital firm, investing sin...	Data analyticsAIGreentechFintech	London	Seed Growth
Notion Capital(7 contacts 🔒) Notion Capital is an early-stage venture capital firm that specialises in s...	Data analyticsAIHealthtechSaaS	London	Seed Growth
SFC Capital(7 contacts 🔒) SFC Capital is a venture capital firm that focuses on investing in early-st...	Data analyticsHealthtechGreentechEdtech	London	Pre-seed Seed Growth
Dawn Capital(9 contacts 🔒) Dawn Capital focuses on investing in European B2B software companies. They ...	Data analyticsAIHealthtechCyber security	London	Seed Growth
Midven(3 contacts 🔒) Midven is a venture capital firm focused on early-stage businesses and SMEs...	Data analyticsAICyber securitySaaS	Birmingham	Pre-seed Seed
Index Ventures(8 contacts 🔒) Index Ventures invests in visionary founders across diverse industries, pri...	Data analyticsAIFintechCyber security	London	Pre-seed Seed Growth
Investment Fund for Scotland(more info 🔒)	Data analyticsCyber securityTechnologyHealthcare	Glasgow	Growth
Superseed(3 contacts 🔒) SuperSeed is a venture capital firm focused on backing B2B technical founde...	Data analyticsAISaaSCyber security	London	Seed Growth
MMC Ventures(1 contacts 🔒)	Data analyticsFintechSaaSEnergy	London	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
Raspberry Ventures(1 contacts 🔒) Raspberry is a syndicate of private investors led by Alex Farcet, specialis...	Data analyticsAICyber securityGreentech	London	Pre-seed Seed
Found Capital(more info 🔒) The venture capital firm focuses on supporting early-stage companies with p...	Data analyticsAIFintechCyber security	London	Pre-seed Seed
The FSE Group(9 contacts 🔒) FSE Group focuses on supporting high growth businesses through business loa...	Data analyticsProptechFintechHealthtech	London	Pre-seed Seed Growth
UKI2S(2 contacts 🔒) UKI2S is one of the largest pre-seed+ funds in the UK, with £110 million in...	Data analyticsCyber securityAIHealthtech	London	Pre-seed Seed Growth