Helical Fusion completes a Series B second close raising USD 20.6 million, with Fuji Electric joining as a strategic investor.
Amount Raised
$20.6 Million
Round Type
Series B
TokyoManufacturingEnergyRenewable EnergyInvestors
Description
Helical Fusion, a fusion energy company, has announced the completion of its Series B second close, raising a total of USD 20.6 million. The funding round sees Fuji Electric joining as a strategic investor and official partner. This investment will support the development of Helical Fusion's Helical Stellarator technology. The company aims to enhance its research and development capabilities with this new funding.
Quick answer
Helical Fusion raised $20.6 Million in a Series B round, dated October 8, 2026. Investors: Fuji Electric. Helical Fusion is based in Tokyo, Tokyo, Japan.
- How much did Helical Fusion raise?
- Helical Fusion raised $20.6 Million in a Series B round on October 8, 2026.
- Who invested in Helical Fusion?
- Fuji Electric is named as investors in this round.
- What does Helical Fusion do?
- Helical Fusion is a private fusion energy developer based in Japan, focusing on commercial fusion with a stellarator design.
- Where is Helical Fusion based and how big is it?
- Helical Fusion is based in Tokyo, Tokyo, Japan. Fundz records about 19 employees.
- Who are the decision-makers at Helical Fusion?
- Fundz holds 1 contact at Helical Fusion, including the Co-founder, CEO. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Energy and Renewable Energy around the same time
Companies in the same sectors as Helical Fusion that raised within 45 days of this round, from Fundz verified event records.
- Coreshell raised $30M (Series B) on November 11, 2026.
- SolidUltra raised $3.3M (Seed) on November 9, 2026.
- GraphEnergyTech raised $4M (Seed) on November 6, 2026.
- RadianX raised $9M (Seed) on November 5, 2026.
- High Energy Digital Manufacturing raised $15M (Series B) on November 5, 2026.
- FluoRok raised $30M (Series A) on November 5, 2026.
Who to call at Helical Fusion, and when
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- An alert the day Helical Fusion raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Helical Fusion, from your own LinkedIn network
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