Paris, France · Founded 2018 · Privately Held (backing)
Developer of sustainable refrigeration technology intended to provide a reliable and alternative long-term storage technique. Koolboks is based in Paris, France and was founded in 2018. Its last reported valuation was $23.3 million in Sep 2024. It has raised $19.6 million.
Last reported valuation
$23.3M
Oct 2026
Priced at
—
Total raised
$19.6M
Last round
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Cap table — not yet on record
Koolboks'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: 21 names
·Watch Koolboks: the Monday email on marks, rounds and moves
