San Diego, CA · Founded 2018 · Privately Held (backing)
Developer of the cold caps system and portable technology designed to help cancer patients maintain their identity. Cooler Heads is based in San Diego, CA and was founded in 2018. Its last reported valuation was $27 million in Jul 2025. It has raised $45.7 million.
Last reported valuation
$27.0M
Oct 2026
Priced at
—
Total raised
$45.7M
Last round
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Cap table — not yet on record
Cooler Heads'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: 29 names
·Watch Cooler Heads: the Monday email on marks, rounds and moves
