Kyoto Fusioneering

Tokyo, Japan · Founded 2019 · Privately Held (backing)

Developer of a fusion technology intended to offer technical assistance to accelerate the practical realization of fusion energy. Kyoto Fusioneering is based in Tokyo, Japan and was founded in 2019. Its last reported valuation was $508 million in Apr 2025. It has raised $191 million.

Last reported valuation
$508.1M
Oct 2026
Priced at
—
Total raised
$191.3M
Last round
—

Who backs Kyoto Fusioneering?

29 investors
InvestorType
Mitsubishi UFJ CapitalOther
Global BrainVenture capital
SMBC Venture CapitalVenture capital
In-Q-TelVenture capital
JIC Venture Growth InvestmentsVenture capital
DBJ CapitalOther
Intellectual Property Acceleration Program for StartupsOther
Coral CapitalVenture capital
Daiwa Corporate InvestmentAsset manager
Kyoto University Innovation CapitalVenture capital
+ 19 more investors · a free account shows the complete list
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Kyoto Fusioneering investors

29 investors are on record for Kyoto Fusioneering, including Mitsubishi UFJ Capital, Global Brain, SMBC Venture Capital and In-Q-Tel. By type, the record holds 7 venture capital firms and 1 asset manager.

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