Top 185 Climate Tech Venture Capital Firms In The UK (2025)

Find venture capital firms in your sector

6 min read

Discover venture capital firms investing in UK climate tech startups — from early bets on carbon capture and clean energy to growth investments in sustainable infrastructure and circular economy plays.

This list covers funds with climate mandates or ESG-aligned portfolios tackling net zero challenges.

🌍 Use this directory to:

Explore climate-focused VCs in the UK
Review investments in renewables, carbon removal, and green materials
Compare fund size, thesis, and tech preferences
See portfolio highlights and recent climate deals

👉 Looking for VCs in other sectors? Check out the full venture capital firm database, or explore the climate tech landscape with our curated lists of climate tech startups, climate tech events, and angel investors backing climate tech startups — or view the full climate tech investor hub.

Browse the Full List of UK Climate Tech VC firms

We've curated 185 venture capital firms backing climate tech startups accorss the UK. Sort by cheque size, stage, and sector focus to find the right investor fit.

Latest Climate Tech VC Activity

Feasibly raises £200k pre-seed to speed renewables planning with AI geospatial platform4 December 2025

Read the deal •See Feasibly in climate tech startups

VC Firms: 185 /801

Climate Tech Venture Capital Firms	Investment Sector	Location	Funding Round
Blue Wire Capital(3 contacts 🔒)	Data analyticsEdtechBiotechHealthcare	London	Pre-seed Seed Growth
Google Ventures(14 contacts 🔒) GV (Google Ventures), established in 2009, invests in technology-driven com...	Data analyticsFintechCyber securityGreentech	London	Seed Growth
MMC Ventures(1 contacts 🔒)	Data analyticsFintechSaaSEnergy	London	Seed Growth
QVentures(2 contacts 🔒) QVentures is a venture capital firm that focuses on sourcing and screening ...	Data analyticsSaaSAIGeneralist	London	Pre-seed Seed Growth
RTP Global(9 contacts 🔒) RTP Global invests in ambitious founders reshaping the world through techno...	Data analyticsAIFintechCyber security	London	Seed Growth
Averroes Capital(4 contacts 🔒) Averroes Capital is a UK-based mid-market private equity investor focusing ...	Data analyticsGeneralistTechnologyOnline platform	London	Growth
QUBIS Innovation Fund(more info 🔒) The QUBIS Innovation Fund is an SEIS & EIS fund that focuses on investing i...	Data analyticsHealthtechGeneralistTechnology	Belfast	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
Creandum(15 contacts 🔒)	Data analyticsHealthtechFintechAI	London	Pre-seed Seed Growth
Octopus Ventures(14 contacts 🔒) This venture capital firm focuses on investing in sectors such as B2B Softw...	Data analyticsBiotechAISaaS	London	Pre-seed Seed Growth
Kindred Capital(2 contacts 🔒) Kindred is a venture capital firm founded in 2015, focused on early-stage i...	Data analyticsBiotechAIHealthtech	London	Pre-seed Seed Growth
Gresham House Ventures(20 contacts 🔒) Gresham House Ventures focuses on scaling high-growth businesses across hea...	Data analyticsCyber securityFintechSaaS	London	Seed Growth
Founders Factory(10 contacts 🔒) Founders Factory is a venture capital firm that invests in startups across ...	Data analyticsHealthtechInsurtechFintech	London	Pre-seed Seed
Compass Partners International(7 contacts 🔒) Compass Partners International is a private equity firm established in 1997...	Data analyticsGeneralistAISaaS	London	Growth
Oxford Innovation(more info 🔒)	Data analyticsFintechGeneralistAI	Oxford	Seed Growth