Helical Fusion

Tokyo, Japan · Founded 2021 · Privately Held (backing)

Developer of helical fusion reactors designed to create sustainable energy for the realization of zero-carbon. Helical Fusion is based in Tokyo, Japan and was founded in 2021. Its last reported valuation was $71.4 million in Apr 2023. It has raised $27.9 million.

Last reported valuation
$71.4M
Oct 2026
Priced at
—
Total raised
$27.9M
Last round
—

Who backs Helical Fusion?

45 investors
InvestorType
Plug and Play Tech Center—
Mitsubishi UFJ CapitalOther
SMBC Venture CapitalVenture capital
SBI InvestmentVenture capital
Mizuho CapitalVenture capital
J-StartupOther
Nissay CapitalOther
Japan External Trade OrganizationOther
Sony Innovation FundVenture capital
Intellectual Property Acceleration Program for StartupsOther
+ 35 more investors · a free account shows the complete list
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Helical Fusion investors

45 investors are on record for Helical Fusion, including Plug and Play Tech Center, Mitsubishi UFJ Capital, SMBC Venture Capital and SBI Investment. By type, the record holds 8 venture capital firms.

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