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Serene Sleep

Serene Sleep

Private
San Francisco, CaliforniaHealthcare & Life Scienceshttps://serenesleep.com/

Last Round

VC Round

Mar 1, 2026

Company Overview

Serene Sleep is a healthcare company developing a minimally invasive, 15-minute in-office procedure using palatal implants to treat snoring and mild-to-moderate obstructive sleep apnea.

Sector

Healthcare & Life Sciences

Verticals

Medical Devices, Clinical Trials

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

medical devicepalatal implantssleep apnea treatmentsnoring reliefminimally invasive procedureCPAP alternativeobstructive sleep apneaOSAin-office procedureENTotolaryngologysleep medicinebio-compatible implantsclinical-stage companymedical implant

Historical Pricing

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Serene Sleep Comparables

Compare Serene Sleep with similar companies based on industry and business-model similarity.

Serene Sleep comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Zelegent, Inc.
89%
Signifier Medical Technologies
66%
Medtronic
62%

Serene Sleep Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
VC RoundMar 1, 2026
SeedDec 23, 2024

Serene Sleep Investors

Notable investors and investment history

Serene Sleep investors
InvestorRounds
SBXiSeed
Anorak VenturesVC Round
The E14 FundSeed, VC Round
SOSVSeed, VC Round
HAXSeed, VC Round
Deep ChecksVC Round
Alloy FundSeed, VC Round

Serene Sleep Filings

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Serene Sleep filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Serene Sleep's valuation, stock price, and market status.

Is Serene Sleep a public or private company?

Serene Sleep is a private company.

What is the current stock price of Serene Sleep?

Serene Sleep is a private company with no public stock price. No recent secondary market data is available.

How much is Serene Sleep worth (valuation)?

Valuation information for Serene Sleep is not publicly available.

Can I buy Serene Sleep stock?

Serene Sleep shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Serene Sleep's last funding round?

Serene Sleep's most recent funding round was Seed on December 23, 2024.

Who are the main investors in Serene Sleep?

Key investors in Serene Sleep include SBXi, The E14 Fund, SOSV, HAX, Alloy Fund.

Will Serene Sleep IPO soon?

No public IPO plans have been announced for Serene Sleep.

How can I track Serene Sleep secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Serene Sleep's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSan Francisco, California
Year Founded2023
Last FundingMar 1, 2026

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