# Top 50 CleanTech Startup Investors in United Kingdom in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Parkwalk Advisors | 8 | United Kingdom, United States, Philippines | Seed, Series A, Series B | Biotechnology, Health Care, Software |
| Par Equity | 7 | United Kingdom, United States, Brazil | Series A, Seed | Software, Information Technology, Health Care |
| QVentures | 4 | United Kingdom, United States, Germany | Seed, Angel | Software, E-Commerce, Artificial Intelligence |
| Oxford Science Enterprises | 4 | United Kingdom, United States, Finland | Seed, Series A, Series B | Health Care, Biotechnology, Software |
| IP Group | 4 | United Kingdom, United States, Australia | Seed, Series A | Health Care, Biotechnology, Therapeutics |
| Paul Forster | 4 | United Kingdom, Germany, United States | Seed, Series A, Pre-Seed | Software, FinTech, Financial Services |
| Biz Stone | 4 | United States, United Kingdom, India | Seed, Series A, Pre-Seed | Software, Apps, Mobile |
| Kindred Capital | 3 | United Kingdom, United States, Germany | Seed, Series A, Series B | Software, Biotechnology, Health Care |
| Social Impact Capital | 3 | United States, United Kingdom | Seed, Pre-Seed | Biotechnology, Information Technology, Artificial Intelligence |
| HG Ventures | 3 | United States, United Kingdom, Germany | Seed, Series A, Series B | Manufacturing, Biotechnology, Renewable Energy |
| TrueSight Ventures | 3 | United Kingdom, Sweden, United States | Seed, Pre-Seed, Series A | Software, Financial Services, Artificial Intelligence |
| Asymmetry Ventures | 3 | United States, India, United Kingdom | Seed, Series A, Pre-Seed | Software, Health Care, Biotechnology |
| Cambridge Angels group | 3 | United Kingdom, United States, Estonia | Seed, Series A | Software, Health Care, Biotechnology |
| EIT Food | 3 | United Kingdom, Israel, Germany | Grant, Seed | Food and Beverage, Biotechnology, Food Processing |
| SFC Capital | 3 | United Kingdom, United States, Canada | Pre-Seed, Seed | Software, Artificial Intelligence, Information Technology |
| Uday Kumar Bangalore Shivaraman | 3 | United Kingdom, India, United States | Seed, Series B, Equity Crowdfunding | FinTech, Financial Services, E-Commerce |
| AgFunder | 3 | United States, United Kingdom, India | Seed, Series A, Pre-Seed | Agriculture, AgTech, Biotechnology |
| Verve Ventures | 3 | Switzerland, France, Germany | Series A, Seed, Series B | Health Care, Software, Biotechnology |
| True Ventures | 3 | United States, United Kingdom, Canada | Seed, Series A, Series B | Software, Information Technology, Artificial Intelligence |
| Octopus Ventures | 3 | United Kingdom, United States, Germany | Series A, Seed, Series B | Software, Health Care, Information Technology |
| Transition | 3 | United States, United Kingdom, Denmark | Seed, Series A, Pre-Seed | Software, Sustainability, CleanTech |
| Astanor Ventures | 3 | United States, France, United Kingdom | Series A, Seed, Series B | Agriculture, Biotechnology, Food and Beverage |
| Finance Yorkshire | 3 | United Kingdom, United States | Seed, Venture - Series Unknown | Information Technology, Software, Health Care |
| Green Angel Ventures | 3 | United Kingdom, United States | Seed, Series A | Energy, Renewable Energy, Agriculture |
| Antler | 2 | United Kingdom, Singapore, Australia | Pre-Seed, Seed, Series A | Software, Information Technology, Artificial Intelligence |
| Eos | 2 | United Kingdom, Ireland, United States | Seed, Series A | Biotechnology, Health Care, Medical |
| Ascension | 2 | United Kingdom, United States, Italy | Seed, Pre-Seed | Software, FinTech, Internet |
| Trousdale Ventures | 2 | United States, United Kingdom, Chile | Series A, Seed | Artificial Intelligence, Information Technology, Software |
| Crowdcube | 2 | United Kingdom, Spain, United States | Equity Crowdfunding, Convertible Note, Seed | Food and Beverage, FinTech, Financial Services |
| Horizons Ventures | 2 | United States, United Kingdom, Canada | Series A, Series B, Seed | Biotechnology, Software, Artificial Intelligence |
| Carbon13 | 2 | United Kingdom, United States | Pre-Seed, Seed | Sustainability, Environmental Consulting, Biotechnology |
| Progress Tech Transfer Fund | 2 | Italy, Ireland, United Kingdom | Series A, Seed | Biotechnology, Water, Manufacturing |
| ArcTern Ventures | 2 | Canada, United States, United Kingdom | Series B, Series A | Energy, Software, Renewable Energy |
| South Pole | 2 | United Kingdom | Pre-Seed | CleanTech, Renewable Energy, Environmental Consulting |
| Embryo Ventures | 2 | United Kingdom, United States, The Netherlands | Seed, Pre-Seed | Health Care, CleanTech, Pharmaceutical |
| Angel Investment Network | 2 | United Kingdom, Denmark, India | Seed, Angel, Pre-Seed | Software, Information Technology, Health Care |
| ACE & Company | 2 | United States, Switzerland, United Kingdom | Seed, Series A | Software, Financial Services, FinTech |
| Jenson Funding Partners | 2 | United Kingdom, Switzerland | Pre-Seed, Seed | Software, Marketplace, Information Technology |
| BGF Ventures | 2 | United Kingdom, United States, Ireland | Series B, Series A | Health Care, Biotechnology, Software |
| The Conduit Connect | 2 | United Kingdom | Seed, Series A | Software, CleanTech, Biotechnology |
| Saltwater Capital | 2 | United States, Canada, United Kingdom | Seed, Series A, Series B | SaaS, Software, CleanTech |
| Sam Branson | 2 | United Kingdom | Pre-Seed, Series A, Seed | Energy, CleanTech, Recycling |
| Serge Chiaramonte | 2 | United Kingdom, United States, France | Seed, Pre-Seed | FinTech, Financial Services, Information Technology |
| Oxford Technology Management | 2 | United Kingdom, United States | Seed, Series A | Biotechnology, Health Care, Software |
| Lowercarbon Capital | 2 | United States, United Kingdom, France | Seed, Series A, Series B | Renewable Energy, Energy, Biotechnology |
| NPIF – Mercia Equity Finance | 2 | United Kingdom | Seed, Series A | Software, Information Technology, Health Care |
| Climate VC | 2 | United Kingdom | Seed, Pre-Seed | Environmental Consulting, Energy, Mining |
| Enterprise Ventures | 2 | United Kingdom | Seed, Post-IPO Equity | Biotechnology, Health Care, Medical |
| Sky Ocean Ventures | 2 | United Kingdom, Chile, Finland | Seed, Grant | CleanTech, Sustainability, Packaging Services |
| Cur8 Capital | 2 | United Kingdom, Canada, United States | Seed, Pre-Seed, Series A | Artificial Intelligence, Software, FinTech |