Fontaine, France · Founded 2020 · Privately Held (backing)
Developer of magnetic confinement fusion technologies designed for energy production and net-zero emissions goals. Renaissance Fusion is based in Fontaine, France and was founded in 2020. Its last reported valuation was $151 million in Mar 2025. It has raised $50.8 million.
Last reported valuation
$151.1M
Oct 2026
Priced at
—
Total raised
$50.8M
Last round
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Cap table — not yet on record
Renaissance Fusion's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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·The complete investor list: 19 names
·Watch Renaissance Fusion: the Monday email on marks, rounds and moves
