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SOND

SOND

Private
Cambridge, MassachusettsConsumer & Commercehttps://sond.com/

Last Round

Seed

Jun 23, 2026

Est. Valuation

$47M

Total Funding Raised

$7M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

SOND is a healthcare technology company developing AI-powered sleep earbuds that provide real-time coaching and personalized soundscapes to improve sleep.

Sector

Consumer & Commerce

Verticals

Consumer Electronics, D2C Brands, Health IoT

Business Model

B2C

Customer Profile

Hardware Sales

AI Layer

Application

Keywords

AI sleep earbudssleepbudssleep techbiometric sensingAI sleep coachclosed-loop systeminsomnia solutionwearable techreal-time audio interventiondirect-to-consumerDTChealth IoTconsumer electronics

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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SOND Comparables

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

SOND comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Somnee
81%
Ozlo Sleep
81%
Earable Neuroscience
79%

SOND Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedJun 23, 2026

Key People

Founding team and executive leadership

Amir Lazarovich

Co-founder and CTO

Founding Team

Yadid Ayzenberg

Co-founder and CEO

Founding Team

SOND Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 22, 2026

    Grew 50% QoQ from 6 to 9 employees.

  • Jun 23, 2026

    $7M raised, led by The E14 Fund.

SOND Filings

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

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Frequently Asked Questions

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

Is SOND a public or private company?

SOND is a private company.

What is the current stock price of SOND?

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

How much is SOND worth (valuation)?

SOND's valuation is estimated at $47.0M based on funding round data.

Can I buy SOND stock?

SOND 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 SOND's last funding round?

SOND's most recent funding round was Seed on June 23, 2026.

Who are the main investors in SOND?

Key investors in SOND include The E14 Fund.

Will SOND IPO soon?

No public IPO plans have been announced for SOND.

How can I track SOND secondary market activity?

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

Firmographic Details

HeadquartersCambridge, Massachusetts
Employee Range9
Year Founded2022
Last FundingJun 23, 2026

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