# Top 50 Renewable Energy Startup Investors in Japan in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Energy & Environment Investment | 5 | Japan, United States, Canada | Series A, Series B | Energy, Internet of Things, Software |
| Global Brain Corporation | 5 | Japan, United States, United Kingdom | Series A, Series B | Software, Information Technology, Artificial Intelligence |
| Delight Ventures | 3 | Japan, United States, South Korea | Seed, Series A, Series B | Software, Artificial Intelligence, Information Technology |
| Mitsubishi UFJ Capital | 3 | Japan, United States, Singapore | Series A, Series B | Information Technology, Software, Health Care |
| K4 Ventures | 3 | Japan | Series B, Seed | Energy, Renewable Energy, Medical |
| Incubate Fund | 3 | Japan, United States, India | Seed, Series A | Software, Information Technology, E-Commerce |
| Mizuho Capital | 2 | Japan, United States, China | Series A, Series B | Information Technology, Software, Internet |
| Genesia Ventures | 2 | Japan, Vietnam, Indonesia | Seed, Series A | Information Technology, Software, Health Care |
| ANRI | 2 | Japan, United States, India | Seed, Series A | Software, Health Care, Information Technology |
| OPT Ventures | 2 | Japan, United States, India | Series A, Seed | Software, E-Commerce, Content |
| SMBC Venture Capital | 2 | Japan, United States, Singapore | Series A, Series B | Information Technology, Health Care, Software |
| Spiral Capital | 2 | Japan, United Kingdom | Series A, Series B | Software, Information Technology, Internet |
| Miyako Capital | 1 | Japan, United States, United Kingdom | Series A, Seed, Series B | Medical, Biotechnology, Information Technology |
| Hitachi | 1 | United States, Japan, Israel | Series B, Seed | Software, Internet, Information Technology |
| China Science and Technology Innovation | 1 | China, Japan | Series A, Seed, Angel | Energy, Biotechnology, Manufacturing |
| Shenzhen Investment Holdings | 1 | China, Japan | Series C, Angel | Manufacturing, Electronics, Automotive |
| Mistletoe | 1 | Japan, United States, India | Seed, Series A | Information Technology, Software, Mobile |
| STRIVE | 1 | Japan, India, Indonesia | Seed, Series A | Software, Internet, E-Commerce |
| ProCapital | 1 | China, Japan | Series A, Series B | Energy, Fuel, Solar |
| Real Tech Japan | 1 | Japan, Singapore, Austria | Series A, Seed | Manufacturing, Biotechnology, Medical |
| Midea Capital | 1 | China, Japan | Series A, Series B | Manufacturing, Solar, Energy |
| iSGS Investment Works | 1 | Japan, United States, Hong Kong | Seed, Series A | Software, E-Commerce, Information Technology |
| Fuyo General Lease | 1 | Japan | Series A, Corporate Round | Manufacturing, Biotechnology, Sales |
| B Dash Ventures | 1 | Japan, Taiwan, United States | Seed, Series A | Internet, Information Technology, Apps |
| Cheng Tao | 1 | Japan | Seed, Angel, Series A | Telecommunications, Content, Internet |
| Senshu Ikeda Capital | 1 | Japan | Series A, Seed | Software, Manufacturing, Internet |
| Guangdong Technology Financial Group | 1 | China, Japan, Hong Kong | Series A, Angel, Series B | Manufacturing, Software, Information Technology |
| Keio Innovation Initiative | 1 | Japan, United Kingdom | Series A, Seed | Health Care, Medical, Biotechnology |
| Glocalink | 1 | Japan, Singapore, United Kingdom | Seed, Pre-Seed | Health Care, Robotics, Biotechnology |
| Japan Strategic Capital | 1 | Japan, Nigeria, Vietnam | Series A, Pre-Seed | Solar, Energy, Catering |
| KDDI Green Partners Fund | 1 | Japan, United States | Seed, Series D | Energy, Sensor, Database |
| FFG Venture Business Partners | 1 | Japan, Indonesia, United States | Series A, Seed | Software, Health Care, Artificial Intelligence |
| SBI Investment | 1 | Japan, South Korea, United States | Series B, Series A | Information Technology, Software, Financial Services |
| Guangdong Aiko Solar Energy Technology | 1 | Japan | Series A | Solar, Energy, Renewable Energy |
| DBJ Capital | 1 | Japan, United States, Australia | Series A, Series B | Software, Medical, Health Care |
| Mitsui Mining & Smelting | 1 | Japan, United States | Series A, Series B | Medical, Water, AgTech |
| Fundinno | 1 | Japan, France | Equity Crowdfunding, Product Crowdfunding | Information Technology, Content, Health Care |
| SOLABLE | 1 | Japan | Series A | GreenTech, Manufacturing, Semiconductor |
| Nippon TV | 1 | Japan | Series B | Video, Content, Medical |
| Dentsu | 1 | Japan, United States, India | Corporate Round, Series B | Media and Entertainment, Information Technology, Advertising |
| Mitsubishi HC Capital | 1 | Japan, United States, India | Seed, Series B, Debt Financing | Energy, Medical, Internet |
| SoftBank | 1 | Japan, United States, Norway | Series A, Grant, Series E | Manufacturing, Semiconductor, Automotive |
| CCBT Private Equity | 1 | Japan | Series A | Solar, Energy, Renewable Energy |
| Japan Airlines (JAL) | 1 | United States, Japan, India | Series B, Series A, Corporate Round | Transportation, Aerospace, Robotics |
| Toyota Tsusho | 1 | Japan, United States, Kenya | Series A, Series B | Software, Manufacturing, Automotive |
| UntroD Capital | 1 | Japan, Singapore, Austria | Seed, Series A | Manufacturing, Biotechnology, Health Care |
| Yokohama Capital | 1 | Japan | Series A, Seed | Health Care, Artificial Intelligence, Information Technology |
| Lifull | 1 | Japan | Seed, Series B | Content, Social Media, Apps |
| TARO Ventures(japan) | 1 | Japan |  | Education, Employment, Health Care |
| Automotive Fund | 1 | Japan | Series A | GreenTech, Manufacturing, Semiconductor |

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