# Top 35 Renewable Energy VC (Venture Capital) Funds in Japan in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Incubate Fund | 3 | Japan, United States, India | Seed, Series A | Software, Information Technology, E-Commerce |
| Energy & Environment Investment | 3 | Japan, United States, Germany | Series A, Series B | Internet of Things, Software, Energy |
| Global Brain Corporation | 3 | Japan, United States, United Kingdom | Series B, Series A | Information Technology, Software, Artificial Intelligence |
| Spiral Capital | 2 | Japan | Series A, Series B | Information Technology, Internet, Software |
| OPT Ventures | 2 | Japan, United States | Series A, Seed | Software, Content, Task Management |
| Mitsui Mining & Smelting | 1 | Japan | Series A | Life Science, Renewable Energy |
| Senshu Ikeda Capital | 1 | Japan | Seed, Series A | Software, Internet, Information Technology |
| Zhuhai Huafa Group | 1 | China, Japan | Series A, Series B | Solar, Energy, Hardware |
| IDG Capital | 1 | China, United States, India | Series A, Series B, Series C | Software, Internet, E-Commerce |
| iSGS Investment Works | 1 | Japan, United States, Hong Kong | Seed, Series A | E-Commerce, Software, Information Technology |
| B Dash Ventures | 1 | Japan, Taiwan, India | Seed, Series A | Internet, Information Technology, E-Commerce |
| Guangdong Technology Financial Group | 1 | China, Japan, Hong Kong | Angel, Series A, Series B | Manufacturing, Information Technology, Software |
| Huimei Capital | 1 | China, United States, Japan | Series A, Series B, Series C | Biotechnology, Health Care, Medical |
| Glocalink | 1 | Japan, Singapore | Seed, Series A | Health Care, Robotics, Task Management |
| DBJ Capital | 1 | Japan, United States, Australia | Series A, Seed | Software, Internet, Biotechnology |
| Lifull | 1 | Japan | Seed, Series B | Content, Social Media, Apps |
| ProCapital | 1 | China, Japan | Series A, Series B | Energy, Fuel, Solar |
| Fundinno | 1 | Japan, France | Equity Crowdfunding, Product Crowdfunding | Information Technology, Content, Health Care |
| Fuyo General Lease | 1 | Japan | Series A, Seed | Biotechnology, Manufacturing, Sales |
| Real Tech Japan | 1 | Japan, Singapore, Austria | Series A, Seed | Manufacturing, Biotechnology, Robotics |
| K4 Ventures | 1 | Japan | Series B, Seed | Medical, Biotechnology, Transportation |
| Japan Strategic Capital | 1 | Japan, Nigeria, Vietnam | Series A, Pre-Seed | Solar, Health Care, Advertising Platforms |
| NAC | 1 | Japan | Series A, Series C | Medical, Robotics, Manufacturing |
| SBI Investment | 1 | Japan, South Korea, United States | Series B, Series A | Financial Services, Information Technology, Software |
| CCBT Private Equity | 1 | Japan | Series A | Solar, Energy, Renewable Energy |
| Guangdong Aiko Solar Energy Technology | 1 | Japan | Series A | Solar, Energy, Renewable Energy |
| STRIVE | 1 | Japan, India, Indonesia | Seed, Series A | Software, Internet, SaaS |
| Dubai Electricity and Water Authority | 1 |  | Series A |  |
| China Science and Technology Innovation | 1 | China | Seed |  |
| Midea Capital | 1 | Japan | Series A | Solar, Energy, Renewable Energy |
| Shenzhen Investment Holdings | 1 | China, Japan | Angel, Series C | Manufacturing, Electronics, Catering |
| Hitachi | 1 | United States, Japan, Israel | Series B, Series A | Software, Internet, Internet of Things |
| ANRI | 1 | Japan, United States, India | Seed, Series A | Health Care, Software, Information Technology |
| Mistletoe | 1 | Japan, United States, India | Seed, Series A | Information Technology, Software, Education |
| Genesia Ventures | 1 | Japan, Vietnam, Indonesia | Seed, Series A | Information Technology, Software, Content |

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