242 Energy venture capital firms in the UK (2026)
We've curated 242 venture capital firms backing energy startups across the UK. Sort by cheque size, stage, and sector focus to find the right investor fit.
Updated daily by John-Pierre ClarkLatest Energy VC Activity
Nuclear Turbines raises £15m led by IQ Capital with Rhapsody Venture Partners
27 July 2026
Updated daily by John-Pierre Clark| Energy Venture Capital Firms | Investment Focus | Startup Investments | Round Size | Connect |
|---|---|---|---|---|
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 Bethnal Green Ventures( ) This VC firm focuses on "tech for good," investing in early-stage companies addr... London  | ||||
 Q Capital( ) London | ||||
 Balderton Capital( ) Balderton Capital is a venture capital firm focusing primarily on technology and... London | ||||
 Deep Science Ventures( ) The firm is a venture creator focused on five sectors: Restorative Cultivation, ... London | ||||
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 CRIF( ) London | ||||
 Twin Path Ventures( ) Twin Path Ventures is a venture capital firm focused on investing in AI-first st... London | ||||
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 Transition( ) London | ||||
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 Seedcamp( ) The firm focuses on investing in the healthcare sector, particularly in personal... London | ||||
 Cardiff Capital Region( ) The firm focuses on three interconnected investment priorities: Innovation, Infr... Cardiff | ||||
 Green Angel Ventures( ) Green Angel Ventures focuses on investing in UK startup companies that are dedic... London | ||||
| All VC firms | All investor sectors | All funded startups | All funding rounds |
Browse leading venture capital firms investing in UK energy — from climate-tech funds to investors in renewables, grid tech, and storage innovation.
This list highlights firms with technical diligence experience and a track record in areas like clean power, energy SaaS, and climate solutions.
🌍 Use this directory to:
- Find VC firms backing energy and climate startups in the UK
- Filter by clean energy domain, stage, or portfolio
- Explore investments in solar, wind, hydrogen, or grid technology
- 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 energy landscape with our curated lists of energy startups, energy events, and angel investors backing energy startups — or view the full energy investor hub.
