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

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Breakthrough Energy Ventures | 17 | United States, Canada, France | Series A, Series B | Energy, Renewable Energy, Manufacturing |
| Congruent Ventures | 16 | United States, Canada, United Kingdom | Seed, Series A, Series B | Software, Energy, Robotics |
| Clean Energy Venture Group | 16 | United States, Canada | Seed, Series A | Energy, Renewable Energy, Manufacturing |
| Lowercarbon Capital | 15 | United States, United Kingdom, France | Seed, Series A, Series B | Renewable Energy, Energy, Biotechnology |
| MCJ | 14 | United States, United Kingdom, Kenya | Seed, Series A, Series B | Renewable Energy, Energy, Software |
| Clean Energy Ventures | 10 | United States, Canada, Israel | Seed, Series A | Manufacturing, Energy, Renewable Energy |
| Khosla Ventures | 10 | United States, India, United Kingdom | Series A, Series B, Seed | Software, Artificial Intelligence, Health Care |
| Climate Capital | 10 | United States, Canada, Germany | Seed, Pre-Seed, Series A | Energy, Manufacturing, Renewable Energy |
| Third Sphere | 9 | United States, United Kingdom, Israel | Seed, Pre-Seed, Convertible Note | Software, Real Estate, Transportation |
| Good Growth Capital | 9 | United States, France, Israel | Seed, Series A, Convertible Note | Health Care, Biotechnology, Software |
| Spero Ventures | 9 | United States, Israel | Series A, Seed | Software, Internet, Artificial Intelligence |
| Collaborative Fund | 8 | United States, United Kingdom, South Korea | Seed, Series A | Software, Food and Beverage, Health Care |
| DCVC | 8 | United States, Canada, United Kingdom | Seed, Series A, Series B | Software, Artificial Intelligence, Machine Learning |
| Powerhouse Ventures | 8 | United States, Australia, United Kingdom | Seed, Series A, Pre-Seed | Software, Energy, Solar |
| Massachusetts Clean Energy Center | 8 | United States, Italy, United Kingdom | Grant, Seed, Series A | Energy, Renewable Energy, Manufacturing |
| Starlight Ventures | 7 | United States, Finland, Italy | Seed, Series A | Biotechnology, Energy, Health Care |
| Shell Ventures | 7 | United States, United Kingdom, India | Series A, Series B | Energy, Renewable Energy, Software |
| Foothill Ventures | 7 | United States, China, Canada | Seed, Series A | Artificial Intelligence, Software, Biotechnology |
| Threshold | 7 | United States, India, Canada | Series B, Series A, Series C | Software, Internet, Mobile |
| TDK Ventures | 7 | United States, India, Canada | Series A, Series B | Manufacturing, Semiconductor, Renewable Energy |
| Energy Impact Partners | 7 | United States, Canada, United Kingdom | Series A, Series B, Series C | Software, Energy, Renewable Energy |
| BoxGroup | 7 | United States, Mexico, Canada | Seed, Series A, Series B | Software, Health Care, Artificial Intelligence |
| Alumni Ventures | 7 | United States, United Kingdom, Canada | Seed, Series A, Series B | Software, Artificial Intelligence, Information Technology |
| Grantham Foundation | 7 | United States, United Kingdom, Canada | Seed, Series A | Energy, Biotechnology, Environmental Consulting |
| Doral Energy-Tech Ventures | 6 | United States, Israel, United Kingdom | Seed, Series A, Series B | Energy, Renewable Energy, Manufacturing |
| Connecticut Innovations | 6 | United States, Israel, Canada | Seed, Series A | Health Care, Biotechnology, Software |
| Neotribe Ventures | 6 | United States, Australia, Switzerland | Seed, Series A, Series B | Software, Artificial Intelligence, Information Technology |
| E8 Angels | 6 | United States | Series A, Seed, Series B | Renewable Energy, Energy, Solar |
| Ecosystem Integrity Fund | 6 | United States, India, Brazil | Series A, Series B | Energy, Renewable Energy, Software |
| LaunchPad Venture | 6 | United States, Canada, Argentina | Seed, Series A | Software, Health Care, Biotechnology |
| Evergreen Climate Innovations | 6 | United States | Convertible Note, Seed, Grant | Energy, Manufacturing, Software |
| Wireframe Ventures | 6 | United States, United Kingdom | Seed, Series A, Pre-Seed | Biotechnology, Software, Energy |
| Jackson Moses | 5 | United States, Canada, Nigeria | Pre-Seed, Seed, Series A | Aerospace, National Security, Military |
| Social Capital | 5 | United States, Canada, India | Seed, Series A, Series B | Software, FinTech, SaaS |
| WindSail Capital Group | 5 | United States, Canada, Germany | Debt Financing, Seed | Energy, Software, Manufacturing |
| Global Founders Capital | 5 | United States, Germany, United Kingdom | Seed, Series A, Pre-Seed | Financial Services, Software, FinTech |
| Version One Ventures | 5 | United States, Canada, United Kingdom | Seed, Series A, Series B | Software, Internet, Blockchain |
| MassVentures | 5 | United States, Spain, United Kingdom | Grant, Seed, Series A | Software, Health Care, Manufacturing |
| TechEnergy Ventures | 5 | United States, Germany, United Kingdom | Seed, Series A, Series B | Energy, Renewable Energy, Industrial |
| Chrysalix Venture Capital | 5 | United States, Canada, The Netherlands | Series B, Series A | Energy, Manufacturing, Renewable Energy |
| Altira Group | 5 | United States, Canada, Sweden | Series A, Series B | Energy, Software, Renewable Energy |
| National Grid Partners (NGP) | 5 | United States, United Kingdom, Israel | Series B, Series A | Software, Artificial Intelligence, SaaS |
| Standish Spring Investments | 5 | United States, Canada, Germany | Series A, Seed, Pre-Seed | Renewable Energy, Manufacturing, Software |
| Felicis | 5 | United States, Canada, Germany | Series A, Seed, Series B | Software, Artificial Intelligence, SaaS |
| Andreessen Horowitz | 5 | United States, United Kingdom, Brazil | Series A, Seed, Series B | Software, Information Technology, Artificial Intelligence |
| Prime Movers Lab | 5 | United States, France, Switzerland | Seed, Series A, Series B | Biotechnology, Aerospace, Health Care |
| Prime Impact Fund | 5 | United States | Seed, Series A, Series B | Energy, Renewable Energy, Manufacturing |
| Union Square Ventures | 5 | United States, United Kingdom, Canada | Series A, Series B, Seed | Software, Financial Services, FinTech |
| 1517 Fund | 5 | United States, Canada, India | Seed, Pre-Seed, Series A | Software, Artificial Intelligence, Health Care |
| Obvious Ventures | 5 | United States, Canada, Germany | Series A, Series B, Seed | Software, Health Care, Artificial Intelligence |

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co