SOND

Private

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

Last Round

Seed

Jun 23, 2026

Est. Valuation

$47M

Total Funding Raised

$7M

Momentum

Top 5%

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, Health IoT, Medical AI, D2C Brands

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

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

SOND Comps

Public and private peers based on sector, stage, and business model.

SOND comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

View Full Comps Set

Access detailed peer comparisons, multiples, and valuation benchmarks.

SOND Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Seed	Jun 23, 2026

View all Funding Rounds

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

SOND investors
Investor	Rounds
Crosslink Capital	Seed
Alumni Ventures	Seed
Ubiquity Ventures	Seed
The E14 Fund	Seed
Meach Cove Capital	Seed
Alumni Ventures	Seed

View all Investors

Market signals

Structured signals derived from secondary market and firmographic data.

Jun 23, 2026
$7M raised, led by The E14 Fund.
Mar 3, 2026
Monthly visitors grew 411% MoM, reaching 1.8K.

View all signals

SOND Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation

SOND Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersCambridge, Massachusetts

Employee Range6

Year Founded2022

Last FundingJun 23, 2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.