197 Quantum venture capital firms in the UK (2026)
We've curated 197 venture capital firms backing quantum startups across the UK. Sort by cheque size, stage, and sector focus to find the right investor fit.
Updated daily by John-Pierre ClarkLatest Quantum VC Activity
Qoro raises £560k pre-seed to orchestrate hybrid quantum-classical workloads with minimal code
10 April 2026
Updated daily by John-Pierre Clark| Quantum Venture Capital Firms | Investment Focus | Startup Investments | Round Size | Connect |
|---|---|---|---|---|
 Seraphim Capital( ) Seraphim is a global leader in SpaceTech investment, focusing on early-stage ven... London  | ||||
 Gresham House Ventures( ) Gresham House Ventures focuses on scaling high-growth businesses across healthca... London | ||||
 Ada Ventures( ) This venture capital firm focuses on three key investment areas: Climate Equity,... London | ||||
 PXN Ventures( ) PXN Ventures is a UK-based venture capital firm focused on backing high-growth c... Manchester | ||||
 Oxford Science Enterprises( ) The firm focuses on investing in Life Sciences, Health Tech, and Deep Tech, prim... Oxford | ||||
 Molten Ventures( ) Molten Ventures focuses on technology-driven companies across various sectors. T... London | ||||
 Parkwalk Advisors( ) Parkwalk is a leading UK growth fund manager focused on investing in world-chang... London | ||||
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 Environmental Technologies Fund( ) Fairly Made is a venture capital firm focused on investing in sustainable fashio... London | ||||
 Ahren Innovation Capital( ) Ahren is a venture capital firm specialising in deep technology and deep science... London | ||||
 Ascension Ventures( ) Ascension is a leading UK venture capital firm focused on empowering tech innova... London | ||||
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 LCIF( ) The London Co-Investment Fund (LCIF) is an £85m public-private venture capital f... London | ||||
 IQ Capital( ) IQ Capital is a dedicated European deep tech venture capital firm, specialising ... London, Cambridge | ||||
 Meltwind( ) Meltwind Advisory LLP focuses on early-stage investments in the life sciences se... Cambridge | ||||
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Browse leading venture capital firms investing in UK quantum — from early-stage funds supporting quantum computing and quantum research to scale investors in quantum sensors, quantum algorithms, and quantum-enabled technologies.
This list highlights firms with quantum diligence experience and a track record in areas like quantum computing, quantum sensors, and quantum-enabled technologies.
⚡️ Use this directory to:
- Find VC firms backing quantum innovation in the UK
- Filter by quantum domain, stage, or portfolio
- Explore investments in quantum computing, quantum sensors, or quantum algorithms
- Understand fund strategy, stage focus, and co-investment behaviour
👉 Looking for VCs in other sectors? Check out the full venture capital firm database, or explore the quantum landscape with our curated lists of quantum startups, quantum events, and angel investors backing quantum startups — or view the full quantum investor hub.
