Global Brain
Global Brain Corporation, established in 1998, is a Tokyo-based venture capital firm that invests in technology-focused startups globally, from seed to pre-IPO stages. With a track record of 300+ investments, 25 IPOs, and 61 M&As, the firm provides hands-on support to its portfolio companies. Global Brain manages both independent and corporate venture capital funds, partnering with tier 1 public companies across various industries.
Jie He
Director China office Representative
Takuya Hosomura
Partner
Past deals in Nuclear Energy
Kyoto Fusioneering
Series C in 2024
Kyoto Fusioneering is a privately funded technology start-up established in 2019 and based in Kyoto, Japan. The company specializes in developing advanced technologies for commercial fusion reactors, including gyrotron systems, tritium fuel cycle technologies, and breeding blankets for tritium production and power generation. By providing innovative solutions such as liquid metal and molten salt systems, as well as tritium treatment and high-frequency microwave gyrotrons, Kyoto Fusioneering aims to support both public and private fusion developers globally. The company's efforts contribute to the acceleration of fusion energy as a sustainable and carbon-free power source for the future.
Miresso
Seed Round in 2024
Miresso is a startup firm that offers nuclear fusion power generation services through natural resources.
Kyoto Fusioneering
Series C in 2023
Kyoto Fusioneering is a privately funded technology start-up established in 2019 and based in Kyoto, Japan. The company specializes in developing advanced technologies for commercial fusion reactors, including gyrotron systems, tritium fuel cycle technologies, and breeding blankets for tritium production and power generation. By providing innovative solutions such as liquid metal and molten salt systems, as well as tritium treatment and high-frequency microwave gyrotrons, Kyoto Fusioneering aims to support both public and private fusion developers globally. The company's efforts contribute to the acceleration of fusion energy as a sustainable and carbon-free power source for the future.
Kyoto Fusioneering
Series B in 2022
Kyoto Fusioneering is a privately funded technology start-up established in 2019 and based in Kyoto, Japan. The company specializes in developing advanced technologies for commercial fusion reactors, including gyrotron systems, tritium fuel cycle technologies, and breeding blankets for tritium production and power generation. By providing innovative solutions such as liquid metal and molten salt systems, as well as tritium treatment and high-frequency microwave gyrotrons, Kyoto Fusioneering aims to support both public and private fusion developers globally. The company's efforts contribute to the acceleration of fusion energy as a sustainable and carbon-free power source for the future.
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