Cooler Heads

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
—
What is Cooler Heads worth?
$27.0Mlast reported valuation · Oct 2026

Cooler Heads's last reported valuation, Jul 2025. Nothing priced has surfaced since.

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Valuation timeline

0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026
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Markrounds hold their value until the next priced eventMark, today
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Cooler Heads funding history

No rounds on record

No funding rounds for Cooler Heads are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

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Cooler Heads valuation

Cooler Heads's last reported valuation was $27 million in Jul 2025. No priced round, secondary trade or fund mark has surfaced since.

How Cooler Heads's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For Cooler Heads, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by last reported valuation. Question about this number? Full methodology →

Frequently asked about Cooler Heads

What is Cooler Heads worth?
Cooler Heads is valued at $27.0M as of Oct 2026. Cooler Heads's last reported valuation, Jul 2025. Nothing priced has surfaced since.
How much has Cooler Heads raised?
Cooler Heads has raised $45.7M in total funding across its recorded rounds.