Latest Helical Fusion News & Updates

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Helical Fusion

Magnetic confinement fusion energy developer

global.helicalfusion.com

Headquarters: Tokyo, Japan
Founded year: 2021
Company type: Private company
Number of employees: 21–50
Industry: Independent Power Producers

Last updated October 8

Latest news about Helical Fusion

In short: Helical Fusion closed its Series B, advanced Helix HARUKA hardware, secured government backing, and expanded its industrial coalition.

Company announcements

October 8 Helical Fusion

Helical Fusion announces funding and partnership

Secured JPY 3.23B in Series B, reaching JPY 13.05B total. Fuji Electric becomes an official partner to accelerate fusion commercialization.

September 19 Helical Fusion

Helical Fusion joins GX hub study in Kawasaki

The company participates in a METI-funded feasibility and pre-FEED survey to revitalize industrial sites for fusion energy research.

May 20 Helical Fusion

Helical Fusion unveils construction site and partner program

The company also announced Series B first close, APAC Cleantech 25 recognition, and Japan's new fusion grant program.

April 19 Helical Fusion

Helical Fusion renews joint research agreement with NIFS

The expanded collaboration will support superconducting magnet demonstration for the Helix HARUKA device, aiming for commercial fusion in the 2030s.

Media coverage

October 8 創業手帳株式会社

Helical Fusion, which is developing a helical fusion power plant, has raised 3.23 billion yen

On October 8, 2026, Helical Fusion Co., Ltd. announced that it had secured a total funding of 3.23 billion yen. Helical Fusion is developing a helical fusion power plant. It aims to complete individual demonstrations of "high-temperature superconducting magnets" and "blanket/divertor" in the 2020s, and by the 2030s, conduct integrated demonstration using the final demonstration device "Helix HARUKA" and commercialization demonstration with the first power generation unit "Helix KANATA"...

October 8 PlusWeb3

[DeepTech×AI] Why did Helical Fusion raise 13 billion yen? Nuclear fusion ...

In recent years, one of the most attention-grabbing areas in the IT and technology industries has been "Physics×AI (physics-driven AI)." Alongside the evolution of generative AI (LLMs), cutting-edge machine learning models are being applied to hardware and deep tech fields such as energy, materials, and space...

October 8 note

Nuclear Fusion-Related Stocks: Helical Fusion Raises 3.23 Billion Yen with Investment from Fuji Electric, Fujikura, and Tokyo Gas

On October 8, 2026, nuclear fusion startup Helical Fusion announced that it had raised 3.23 billion yen in the second close of its Series B...

October 8 時事ドットコム

Regarding investment in Helical Fusion Inc.

[Tokyo Gas Co., Ltd.] ~ Supporting a Japanese startup challenging the practical application of fusion energy ~ Tokyo Gas Co., Ltd. (Director, Representative Executive Officer, President and CEO: Shinsuke Sasayama, hereinafter referred to as "Tokyo Gas") has now made an investment (hereinafter referred to as "this investment") in Helical Fusion Inc. (Representative Director and CEO: Takuya Taguchi, hereinafter referred to as "Helical Fusion"), a startup aiming to realize helical-type fusion power generation. In recent years, globally...

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