Marunouchi Innovation Partners
Tokyo, Tokyomarunouchi-innovation.com
Overview
Marunouchi Innovation Partners is a growth-expansion investment firm based in Tokyo, Japan. The firm prefers to invest in companies operating in climate tech technologies, including next-generation energy such as hydrogen, ammonia, and SAF, new renewable energy technologies in solar, wind, hydro, and geothermal, battery and energy storage technologies, carbon neutral materials such as green iron and cement, and carbon recycling technologies such as CCU, CCS, and DAC sectors. They aim to accelerate the commercialization of innovative technologies by providing growth capital to climate tech companies in the commercialization and scaling phase.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Emerald AI | Aug 2026 | Series A | Co-investor |
| Ubicquia | Feb 2026 | Series D | Lead |
| Ubiquia | Feb 2026 | Series D | Lead |
| Fervo Energy | Dec 2025 | Series E | Co-investor |
| Fabric8Labs | Nov 2025 | VC Round | Co-investor |
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
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