Helical Fusion Named to the 2026 APAC Cleantech 25
Selected as the only fusion energy company on Cleantech Group’s annual list of leading private cleantech companies in the Asia-Pacific region Tokyo, Japan — Helical Fusion Co., Ltd. (“Helical Fusion”; Headquarters: Chuo-ku, Tokyo; CEO: Takaya Taguchi), a fusion energy company developing a Helical Stellarator power plant based on Japan’s long-standing fusion research foundation, today announced that it has been selected for Cleantech Group’s 2026 APAC Cleantech 25. The APAC Cl
May 8
Helical Fusion Launches Helix Program “Official Partners” to Build Japan’s Industrial Coalition for Commercial Fusion Energy
Multiple long-established Japanese companies join as inaugural partners in a shared push to build the fusion energy industry; Helical Fusion also completed the first close of its Series B round Helical Fusion’s Integrated Demonstration Device, “Helix HARUKA,” currently under construction (photographed at the company’s dedicated workspace within the National Institute for Fusion Science in Gifu, Japan) Helical Fusion Co., Ltd., a fusion energy company developing a Helical stel
Apr 28
Helical Fusion Selected for the Tokyo Metropolitan Government’s Innovation Promotion Program for Realizing Zero Emission Tokyo
Up to JPY 1 billion in support over three years to accelerate development of a new blanket system, a key component for fusion power, in collaboration with Japanese manufacturers and universities Tokyo, Japan — Helical Fusion Co., Ltd. (“Helical Fusion”; Headquarters: Chuo-ku, Tokyo; CEO: Takaya Taguchi), a company working to realize next-generation clean energy through fusion, today announced that it has been selected for the Tokyo Metropolitan Government’s FY2026 “Innovation
Apr 6
Helical Fusion Completes Critical Components for “Helix HARUKA” with RYOKI TOOL, Advancing Japan-Built Fusion Hardware Toward Integrated Demonstration
Coil case parts and a prototype breeding blanket component mark a tangible manufacturing milestone for the Helix Program Helical Fusion announced that it has completed part of the manufacturing of key components for its Integrated Demonstration Device, Helix HARUKA, in collaboration with RYOKI TOOL, a Japan-based manufacturer with deep expertise in large-scale precision metal machining for aerospace and other advanced industries. The completed deliverables include: all 10 coi
Mar 19
Helical Fusion Announces Construction Site for Phase 1 of “HelixHARUKA,” Marking Transition to Manufacturing and Assembly of Fusion Hardware
Advances one of Japan’s leading public-private partnership initiatives for fusion commercialization with NIFS and industrial partners Helical Fusion announced the construction site for Phase 1 of Helix HARUKA, its Integrated Demonstration Device. Phase 1—the magnet demonstration phase—will be built in a dedicated workspace for the joint research group formed by Helical Fusion and the National Institute for Fusion Science (NIFS), located on the NIFS campus. Helical Fusion has
Mar 16
