# Top 50 Renewable Energy Angel Investors in United States in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Jackson Moses | 5 | United States, Canada, Nigeria | Pre-Seed, Seed, Series A | Aerospace, National Security, Military |
| Sam Altman | 4 | United States, Canada, Ghana | Seed, Series A, Series B | Software, Artificial Intelligence, Internet |
| Tom Werner | 4 | United States | Series A, Seed | Energy, Renewable Energy, Apps |
| Patrick Collison | 3 | United States, United Kingdom, Ireland | Series A, Seed, Series C | Software, Artificial Intelligence, Information Technology |
| Bill Gates | 3 | United States, Canada, Israel | Series C, Series A, Series B | Energy, Biotechnology, Manufacturing |
| Surya Panditi | 3 | United States | Seed, Pre-Seed | Hardware, Renewable Energy, Internet of Things |
| Sunmeet Jolly | 3 | United States, Israel, Hong Kong | Seed, Series A | Software, Internet, Artificial Intelligence |
| Patrick Soon-Shiong | 3 | United States, United Kingdom | Series A, Series B, Series C | Health Care, Software, Energy |
| David E. Weekly | 3 | United States, Israel | Seed, Angel, Pre-Seed | Drones, Robotics, Aerospace |
| Maulik Majmudar | 3 | United States | Seed, Pre-Seed | Medical, mHealth, Hardware |
| Ramez Naam | 2 | United States, Singapore | Seed, Series B, Series A | Renewable Energy, Energy, Automotive |
| Dr Ritesh Malik | 2 | India, United States, Kenya | Seed, Pre-Seed | Software, Information Technology, E-Commerce |
| Mark Cuban | 2 | United States, Canada, Vietnam | Seed, Series A, Angel | Blockchain, Software, Artificial Intelligence |
| Josh Felser | 2 | United States, Hong Kong, Philippines | Seed, Series A, Pre-Seed | Retail, Software, E-Commerce |
| Sierra Peterson | 2 | United States, Germany, United Kingdom | Seed, Pre-Seed, Series A | Energy, Renewable Energy, Software |
| Daniel Gulati | 2 | United States, Australia, The Netherlands | Seed, Series A | Energy, Internet, Software |
| Supriya Paul | 2 | India, United States | Seed, Pre-Seed | Apps, SaaS, Dating |
| Sytse Sijbrandij | 2 | United States | Seed, Series A, Grant | Software, Data Visualization, Information Technology |
| Howard Wenger | 2 | United States, Australia | Seed, Pre-Seed, Series A | Software, Solar, Energy |
| Nat Friedman | 2 | United States, United Kingdom, India | Seed, Series A, Series B | Artificial Intelligence, Software, Information Technology |
| Swaroop Kolluri | 2 | United States, India, United Kingdom | Seed, Series A, Series B | Analytics, Financial Services, SaaS |
| Eugene Goldberg | 2 | United States | Angel | CleanTech, Clean Energy, Renewable Energy |
| Reuben Munger | 2 | United States, Mexico | Private Equity, Seed | Energy, Renewable Energy, Solar |
| Edward Kim | 2 | United States | Angel | CleanTech, Clean Energy, Renewable Energy |
| Rayyan Islam | 2 | United States, France, Switzerland | Seed, Series A | Renewable Energy, Energy, Biotechnology |
| Ronald Conway | 2 | United States, Canada, Denmark | Series A, Seed, Angel | Software, Social Media, Internet |
| David Marquardt | 2 | United States, Canada | Series A, Series B, Series C | DevOps, Health Care, Cloud Data Services |
| Marc Tarpenning | 2 | United States, France, Denmark | Series A, Seed, Series D | Renewable Energy, Drones, Robotics |
| Lachy Groom | 2 | United States, India, United Kingdom | Seed, Series A, Series B | Software, Artificial Intelligence, Health Care |
| Dhruv Chitgopekar | 2 | India, United States | Seed, Angel, Pre-Seed | Gaming, Content, eSports |
| Ben Silverman | 2 | United States | Seed | Fashion, Women's, Apps |
| Ashley Mayer | 2 | United States, Germany | Seed, Series A, Pre-Seed | Wellness, Health Care, Drones |
| Thomas McInerney | 2 | United States, United Kingdom, Switzerland | Seed, Angel, Series A | Software, Mobile, Enterprise Software |
| Luke Kupersmith | 2 | United States | Angel | CleanTech, Clean Energy, Renewable Energy |
| Tony Florence | 2 | United States, Canada, United Kingdom | Seed, Series B, Series A | E-Commerce, Software, Retail |
| Mark Tercek | 2 | United States, The Netherlands | Seed, Series E | Machine Learning, Farming, Big Data |
| Avtar Monga | 2 | India, United States | Seed, Angel, Pre-Seed | B2B, Sales, Mobile |
| Mark Ferron | 1 | United States | Series A | Energy, Analytics, Renewable Energy |
| Veronica Chou | 1 | United States | Series A | Venture Capital, Renewable Energy, Business Development |
| Mike G | 1 | Germany, United States | Seed, Convertible Note | Software, Manufacturing, Transportation |
| Uday Kumar Bangalore Shivaraman | 1 | United Kingdom, India, United States | Seed, Series B, Equity Crowdfunding | FinTech, Financial Services, E-Commerce |
| Rand Hindi | 1 | France, United States, Germany | Seed, Pre-Seed | Cryptocurrency, Software, Information Technology |
| Vijay Shekhar Sharma | 1 | India, United States, Singapore | Seed, Angel | Internet, News, Social Media |
| Ankit Kedia | 1 | India, United States | Seed, Pre-Seed | Logistics, Supply Chain Management, Manufacturing |
| Jamie Lee | 1 | United States | Series A, Series B | Renewable Energy, Energy, Mining |
| Ariel Poler | 1 | United States, Mexico, United Kingdom | Seed, Series A, Angel | Software, Social Media, Internet |
| Barney Schauble | 1 | United States, Singapore | Seed, Series A | Energy, FinTech, Finance |
| Brice Scheschuk | 1 | Canada, United States | Seed | Software, Information Technology, Enterprise Software |
| Nipun Sahni | 1 | United States | Pre-Seed | Hardware, Renewable Energy, Internet of Things |
| Sumant Sinha | 1 | India, Singapore, United States | Seed, Pre-Seed, Series A | B2B, Energy, Automotive |

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