Energy & Environment Investment

Energy & Environment Investment (EEI) is a prominent venture capital firm based in Tokyo, Japan, established in 2006. Specializing exclusively in the clean technology sector, EEI has positioned itself as a key player in fostering innovation aimed at addressing global environmental and energy challenges. The firm's investment philosophy centers on identifying and supporting companies that leverage cutting-edge technologies and disruptive business models to contribute to a sustainable future. Their portfolio spans a wide array of sub-sectors, including renewable energy, energy efficiency, environmental solutions, new materials, smart grids, and the circular economy.

EEI actively manages multiple funds, with its latest being the EEI No. 4 Fund, which was established in September 2021 with a target size of ¥15 billion (approximately $100 million USD). This significant capital base allows EEI to invest across various stages, from early-stage seed and Series A rounds to more mature growth-stage companies. The firm is known for its hands-on approach, providing not only capital but also strategic guidance and network access to its portfolio companies. To date, EEI has made over 100 investments, demonstrating its deep commitment and extensive reach within the cleantech ecosystem.

With a track record that includes 15 successful exits, EEI has proven its ability to identify promising ventures and guide them towards significant milestones. Their dedication to the energy and environment sector underscores a long-term vision for impact-driven investments. The firm's consistent fundraises and extensive portfolio highlight its enduring presence and influence in the Japanese and broader Asian cleantech venture landscape, playing a crucial role in accelerating the development and deployment of sustainable technologies.