# Top 50 Clean Energy Startup Investors in United Kingdom in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Ada Ventures | 3 | United Kingdom, Denmark, Ireland | Seed, Pre-Seed | Software, Artificial Intelligence, Health Care |
| 7percent Ventures | 2 | United Kingdom, United States, Canada | Seed, Pre-Seed | Software, Artificial Intelligence, Information Technology |
| Channel 4 Ventures | 2 | United Kingdom, Sweden, Australia | Series B, Seed | FinTech, E-Commerce, Internet |
| Zero Carbon Capital | 2 | United Kingdom, Israel, Germany | Seed, Pre-Seed, Series A | Biotechnology, Renewable Energy, Chemical |
| Kibo Invest | 2 | United States, United Kingdom, Australia | Series A, Seed, Series B | CleanTech, GreenTech, Clean Energy |
| Parkwalk Advisors | 2 | United Kingdom, United States, Philippines | Seed, Series A, Series B | Biotechnology, Health Care, Software |
| SFC Capital | 2 | United Kingdom, United States, Canada | Pre-Seed, Seed | Software, Artificial Intelligence, Information Technology |
| Laudato Si' Challenge | 1 | United Kingdom |  | Energy, Agriculture, Clean Energy |
| Siemens Energy | 1 | Germany, United States, United Kingdom | Series A, Series B | Manufacturing, Laser, Energy |
| Shell Ventures | 1 | United States, United Kingdom, India | Series A, Series B | Energy, Renewable Energy, Software |
| Giant Ventures | 1 | United States, United Kingdom, Denmark | Seed, Series A, Pre-Seed | Software, Health Care, Artificial Intelligence |
| Matteo Gamba | 1 | United Kingdom, Italy, Estonia | Equity Crowdfunding, Convertible Note, Series A | FinTech, Financial Services, Banking |
| North East Growth Capital Fund | 1 | United Kingdom, United States | Debt Financing, Seed | Environmental Consulting, Manufacturing, Industrial Engineering |
| Business Growth Fund | 1 | United Kingdom, Ireland, United States | Series A, Private Equity | Software, Information Technology, Health Care |
| GAIA Impact Fund | 1 | Singapore, South Korea, France | Series A, Seed, Series B | Solar, Energy, Renewable Energy |
| EnBW | 1 | Germany, United Kingdom | Seed, Corporate Round | Information Technology, Information Services, CleanTech |
| Innovator Groundbreakers | 1 | United Kingdom | Seed | Energy, GreenTech, Blockchain |
| Mo Hajhashem | 1 | United Kingdom | Pre-Seed | Energy, GreenTech, Blockchain |
| Finance Yorkshire | 1 | United Kingdom | Seed, Series A | Information Technology, Health Care, Biotechnology |
| East Innovate | 1 | United Kingdom | Seed | Software, Energy, Blockchain |
| RWE | 1 | United States, Germany, Sweden | Series A, Series B | Renewable Energy, Clean Energy, Energy |
| Venrock | 1 | United States, Canada, Switzerland | Series B, Series A, Series C | Health Care, Biotechnology, Software |
| Kerry Ritz | 1 | United Kingdom, United States | Seed, Pre-Seed, Series A | Artificial Intelligence, B2B, Energy |
| Counteract | 1 | United Kingdom, United States, Germany | Seed, Series A, Pre-Seed | Environmental Engineering, CleanTech, AgTech |
| Low Carbon Innovation Fund | 1 | United Kingdom, Canada, Ireland | Seed, Series A | Energy, Manufacturing, Renewable Energy |
| Grosvenor Group | 1 | United Kingdom, Hong Kong, Singapore | Seed, Series A | Software, Analytics, Real Estate |
| Leap Ventures | 1 | France, United States, United Kingdom | Seed, Series A, Series B | Software, Machine Learning, SaaS |
| SSE | 1 | United Kingdom |  | CleanTech, Clean Energy, Sustainability |
| Barclays | 1 | United Kingdom, India, United States | Debt Financing, Series A | FinTech, Energy, Financial Services |
| Toyota Ventures | 1 | United States, United Kingdom, Israel | Series A, Seed, Series B | Artificial Intelligence, Software, Robotics |
| Ian Hogarth | 1 | United Kingdom, United States, Germany | Seed, Pre-Seed, Series A | Software, E-Commerce, Internet |
| Eurazeo | 1 | France, United States, United Kingdom | Series B, Seed | Software, Information Technology, Health Care |
| Taavet Hinrikus | 1 | United Kingdom, United States, Estonia | Seed, Series A, Series B | FinTech, Software, Financial Services |
| Riverstone Holdings | 1 | United States, United Kingdom, Canada | Private Equity, Series A, Series C | Energy, Oil and Gas, Renewable Energy |
| EMV Capital | 1 | United Kingdom, United States, Israel | Seed, Series A | Health Care, Medical, Manufacturing |
| Hawktail Management | 1 | United States, United Kingdom, Sweden | Seed, Pre-Seed, Series A | Biotechnology, Energy, Artificial Intelligence |
| Northzone | 1 | United States, Sweden, United Kingdom | Series A, Series B, Seed | Software, Information Technology, FinTech |
| Barclays Ventures | 1 | United Kingdom, United States, Israel | Seed, Series A | Financial Services, Energy, FinTech |
| Rebel Fund | 1 | United States, India, Canada | Seed, Pre-Seed, Series A | Software, Artificial Intelligence, Information Technology |
| Focal | 1 | United States, United Kingdom | Seed, Series A | Software, Marketing, E-Commerce |
| Josh Hart | 1 | United Kingdom | Pre-Seed | FinTech, CleanTech, Real Estate |
| Aston Hill Financial | 1 | United Kingdom |  | Recycling, Clean Energy, Renewable Energy |
| 6 Degrees Capital | 1 | United Kingdom, Belgium, Spain | Seed, Series A, Pre-Seed | Information Technology, FinTech, Financial Services |
| Clean Growth Fund | 1 | United Kingdom | Seed, Series A | Biotechnology, Renewable Energy, Manufacturing |
| Nikhil Shah | 1 | United Kingdom | Seed, Pre-Seed, Series A | Art, Music, Coworking |
| Ørsted | 1 | United States, United Kingdom | Series B | Energy, CleanTech, Clean Energy |
| Duran Cesur | 1 | United States, United Kingdom | Pre-Seed, Series A | Clean Energy, Nanotechnology, Machine Learning |
| One Planet Capital | 1 | United Kingdom | Seed | Renewable Energy, Energy, Sustainability |
| All On | 1 | Nigeria, France, Senegal | Seed, Grant | Renewable Energy, Energy, Solar |
| Unruly Capital | 1 | United Kingdom, United States, Germany | Seed, Pre-Seed | Biotechnology, CleanTech, Manufacturing |

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