Who invested in Serene Sleep?

Investors on record for Serene Sleep: HAX.

Serene Sleep

Serene Sleep. Simple 15-minute palatal implant procedure for snoring and mild-to-moderate obstructive sleep apnea.

Website: serenesleep.com.

Category: Health and bio.

Domain age: 22 years.

On Recent Funding since: Oct 11, 2026.

About Serene Sleep

No masks, no mouth tape, no surgery. Backed by leading deep-tech investors.

Recent Funding lists Serene Sleep under Health and bio. It went through HAX (HAX 2024).

Questions and sources

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/serene-sleep (get a free API key).