Find Investors Actively Funding Climate Startups
Browse 816 climate investors by stage, sector and location · updated September 2026.
10vc
Pre-seed and seed investor backing founders in deep science, biotech, automation, AI/ML, fintech, cybersecurity, defense, and energy transition.
10X Founders
Munich-based network-powered early-stage VC backed by 200+ entrepreneurs, investing Pre-Seed to Series A in ambitious European and global tech founders.
2100 Ventures
Milan/London early-stage fund backing European industrial-innovation and B2B founders, leveraging the Benetton family's network and capital.
24Ventures
Early-stage VC fund backing Polish founders in software-based startups. Invests €0.2M–€1.2M per deal across AI, cybersecurity, cleantech, and Industry 4.0.
26 Fund
MIT's first student-run VC fund, writing $25K-$100K pre-seed and seed checks backed by a global community of founder-operators.
2bX
Berlin-based venture capital firm investing pre-seed to Series A in European UrbanTech startups across PropTech, CleanTech, and mobility.
2C Ventures
Early-stage cleantech VC based in Tallinn investing in renewable energy, circular economy, water management, and waste reduction startups across the Baltics and Nordics.
360 Capital
European VC from pre-seed to Series B, passionately supporting entrepreneurs.
468 Capital
Investment firm backing founder-led technology companies defining new categories
4DX Ventures
Pan-African VC combining Wall Street capital markets pedigree with on-the-ground African operator support for founders.
4impact
The Hague-based impact VC backing early-stage European tech4good software companies across climate, energy, health, and social inclusion in NW Europe.
500 Global
Silicon Valley-based global VC formerly known as 500 Startups, backing pre-seed to growth tech founders across 80+ countries with $2.3B in AUM since 2010.
8090 Industries
Leading the next industrial revolution with breakthrough technologies
ABB
ABB's corporate VC arm has deployed ~$500M since 2009 into industrial robotics, IoT, and AI, extending ABB's electrification roadmap.
ABN AMRO Sustainable Impact Fund
Bank-owned impact fund merging predecessor energy and social funds, backing measurable-impact growth companies across North-Western Europe.
Acario Innovation
Investing in startups focused on new energy economy and sustainability.
Acclimate Ventures
Oxford-based Solo GP fund backing early-stage deep tech startups in AI compute, energy infrastructure, and climate tech across the United States and United Kingdom.
ACE Ventures
Swiss early-stage VC backing transformative Swiss and global tech founders
ACF Investors
UK co-investment fund backing early-stage businesses alongside angel syndicates. Invests £100K–£1M per round across most sectors via the Angel CoFund and Delta Fund.
ACT Venture Capital
Partnering with ambitious founders from inception to scale
ACT Venture Partners
Backs European technical founders turning hard science into industrial-scale companies, often as first institutional investor.
Activate Capital
Growth-stage VC backing sustainable energy and industrial tech
Active Impact Investments
Canada's largest climate tech seed fund providing capital and talent to early-stage companies
ACVC Partners
Silicon Valley deep tech fund investing early in AI, life sciences, and new industrials, partnering with industry-leading corporations as LPs for business development.
Showing 1–24 of 816 investors
Get the Complete Climate Investor Database
816 investors · Stages · Sectors · Locations · CSV + Excel
Get all 816 investors →