Helical Fusion
Provider of nuclear energy services. Founded in 2021, headquartered in Chiyoda City, Japan. The company has raised $44.0M in funding at the series b stage. The team comprises 19 (Jun 30, 2026) employees. Backed by investors including Sony Innovation Fund, Plug and Play Tech Center, SBI Investment, SBIR. Helical Fusion operates in the Nuclear Energy sector. The company focuses on Power Producer. Additional backers…
Funding snapshot
About
Provider of nuclear energy services. Founded in 2021, headquartered in Chiyoda City, Japan. The company has raised $44.0M in funding at the series b stage. The team comprises 19 (Jun 30, 2026) employees. Backed by investors including Sony Innovation Fund, Plug and Play Tech Center, SBI Investment, SBIR. Helical Fusion operates in the Nuclear Energy sector. The company focuses on Power Producer. Additional backers include Toyoda Gosei, Keio Innovation Initiative, E-Cloud, GomunoInaki, among others. The company has a team of 19 employees. The company is categorized under Energy > Nuclear Energy; Environment > Nuclear Energy. Its business model spans Nuclear Energy > Power Producer.
Business model
Nuclear Energy > Power Producer
Institutional investors
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