# Top 30 CleanTech Angel Investors in United Kingdom in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Paul Forster | 4 | United Kingdom, Germany, Spain | Seed, Series A, Pre-Seed | Software, FinTech, Financial Services |
| Biz Stone | 4 | United States, United Kingdom, India | Seed, Series A, Pre-Seed | Software, Messaging, Mobile |
| Uday Kumar Bangalore Shivaraman | 3 | United Kingdom, India, United States | Seed, Series B, Equity Crowdfunding | FinTech, Financial Services, E-Commerce |
| Holly Branson | 2 | United Kingdom | Seed, Series A | CleanTech, Logistics, Transportation |
| Serge Chiaramonte | 2 | United Kingdom, United States, China | Seed, Pre-Seed, Series A | FinTech, Financial Services, E-Commerce |
| Sam Branson | 2 | United Kingdom | Seed, Series A | CleanTech, Laundry and Dry-cleaning |
| Magnus Rausing | 1 | United Kingdom, Sweden, United States | Seed, Pre-Seed, Series A | E-Commerce, Financial Services, FinTech |
| Ross Mason | 1 | United States, United Kingdom, Germany | Seed, Series A, Pre-Seed | Software, Artificial Intelligence, Machine Learning |
| Vishal Rao | 1 | United States, India, Canada | Seed, Pre-Seed | Software, Artificial Intelligence, Information Technology |
| Pietro Invernizzi | 1 | France, United Kingdom, India | Seed, Pre-Seed | Software, FinTech, Payments |
| Gregory Bernstein | 1 | Germany, France, United Kingdom | Series A | Manufacturing, Biotechnology, AgTech |
| Greg Jackson | 1 | United Kingdom | Seed | Software, CleanTech, GreenTech |
| Stuart Gardner | 1 | United Kingdom, United States, Isle of Man | Pre-Seed, Seed, Angel | Funding Platform, Delivery Service, Sustainability |
| Matt Clifford | 1 | United Kingdom, India, United States | Seed, Pre-Seed | Software, FinTech, Artificial Intelligence |
| David Helgason | 1 | United States, Denmark, Finland | Seed, Pre-Seed | Software, Gaming, Information Technology |
| Martin Olczyk | 1 | United Kingdom, Italy, France | Pre-Seed, Seed, Series A | Software, Information Technology, Artificial Intelligence |
| Siraj Khaliq | 1 | United Kingdom, Switzerland, France | Seed, Series A, Series B | Software, Artificial Intelligence, Logistics |
| Jonathan Seaton | 1 | United States, United Kingdom, Canada | Seed, Pre-Seed | Software, Education, Internet |
| Evelyn Bourke | 1 | United Kingdom | Seed, Pre-Seed, Series B | InsurTech, Insurance, Software |
| Mudassir Sheikha | 1 | United Kingdom, Egypt, United States | Seed, Pre-Seed, Corporate Round | Mobile, Software, CleanTech |
| Steve Pankhurst | 1 | United Kingdom, United States | Seed, Pre-Seed, Angel | Software, Internet, Personal Health |
| David Pitt-Watson | 1 | United Kingdom | Seed | CleanTech, GreenTech, Biotechnology |
| Andrea Dusi | 1 | Italy, United States, United Kingdom | Seed, Pre-Seed, Series A | Biotechnology, Health Care, Information Technology |
| Michael Pennington | 1 | United Kingdom, United States, Spain | Seed, Pre-Seed | Software, Information Technology, Financial Services |
| Leon Lewis | 1 | United Kingdom | Seed | CleanTech, Laundry and Dry-cleaning |
| Ilkka Paananen | 1 | Finland, United States, Germany | Seed, Series A, Series B | Software, E-Commerce, FinTech |
| Ian Hogarth | 1 | United Kingdom, United States, Germany | Seed, Pre-Seed, Series A | Software, E-Commerce, Health Care |
| Niklas Zennström | 1 | United Kingdom, Sweden, Finland | Series A, Seed, Series B | Software, Internet, Apps |
| Jon Claydon | 1 | United Kingdom, Canada | Seed, Angel, Pre-Seed | Software, SaaS, App Marketing |
| Ian Cheshire | 1 | United Kingdom | Seed | Software, CleanTech, GreenTech |

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