Series A Cybersecurity Investors in the UK
We've mapped 8 of the most active series a Cybersecurity investors funding founders in the UK, with cheques $25K–$50M.
We've mapped 8 of the most active series a Cybersecurity investors funding founders in the UK — 8 VCs. Cheque sizes across this segment run $25K–$50M.
When raising series a for a Cybersecurity company in the UK, founders should lead with the investors whose stage and cheque size actually match the round — not just the best-known names. 8 of these profiles have been verified in the last review pass. Sign in to see each investor's full thesis, cheque range, and how closely they fit your specific company.
HSBC Corporate Ventures
Corporate Ventures team at HSBC making selective investments and partnerships across financial services, life sciences, healthcare, retail banking and insura… Sign in to see full profile →
Bullhound Capital
London-headquartered technology investment bank and growth-equity investor; €1B+ under management, backers of Spotify, Klarna, Revolut, Slack. Sign in to see full profile →
Cambridge Innovation Capital
Cambridge-based deep-tech and life-sciences VC with £600M AUM; backs University of Cambridge spinouts across AI, quantum, semiconductors, therapeutics. Sign in to see full profile →
Atomico
Fund V — LPs: European Investment Fund (EIF), AP3, Founders of Adyen, Klarna, Transferwise, Spotify, Skype, Supercell and Zoopla Sign in to see full profile →
Seraphim Space
Seraphim Space is a London investment firm focused solely on SpaceTech. Sign in to see full profile →
ACF Investors
ACF Investors back exceptional entrepreneurs from around the UK across most sectors. Sign in to see full profile →
IP Group
IP Group is a London Stock Exchange-listed investor, founded in 2001, that builds and backs science and technology companies drawn from universities and rese… Sign in to see full profile →
Sure Valley Ventures
UK and Ireland-focused VC backing early-stage AI software companies since 2017 across enterprise, immersive tech, gaming, IoT and cybersecurity; offices in D… Sign in to see full profile →
Looking for the right investors for your specific company? MatchFund ranks every investor against your profile, sector, stage, and traction — not just the obvious ones.
Get matched →Directory last updated: September 2026