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Sonde Health

Sonde Health

Private
Boston, MassachusettsHealthcare & Life Scienceshttps://sondehealth.com

Last Round

Series B

Dec 8, 2022

Total Funding Raised

$41.25M

Company Overview

Sonde Health operates in Healthcare & Life Sciences and is based in Boston, Massachusetts. Its latest recorded funding round was a Series B round in December 2022.

Sonde Health is a health technology company that provides a voice-based platform using AI and vocal biomarkers to monitor and detect health conditions.

Sector

Healthcare & Life Sciences

Verticals

NLP & Conversational AI, Mental Health, Healthcare Analytics, Medical AI, Health IoT

Business Model

B2B

Customer Profile

Usage-Based SaaS, Subscription SaaS, Services & Consulting

AI Layer

Application

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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Sonde Health Comparables

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

Sonde Health comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Canary Speech
86%
Kintsugi
82%
Ellipsis Health
82%
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Sonde Health Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BDec 8, 2022
Series AApr 11, 2019
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Key People

Founding team and executive leadership

James Harper

Founder And Chief Strategy Officer

Founding Team

David Liu

CEO And Board Director

Executive Team

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Sonde Health Investors

Notable investors and investment history

Sonde Health investors
InvestorRounds
NeotenySeries A
MP Healthcare Venture ManagementSeries A
Athenian CapitalSeries A
Evidity Health CapitalSeries A
M VenturesSeries B, Series A
PureTech HealthConvertible Debt, Series B, Series A
Partners InvestmentSeries B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Dec 3, 2025

    Monthly visitors increased 33% MoM.

  • Jun 1, 2025

    Monthly visitors increased 31% MoM, reaching 3.8K.

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Sonde Health Filings

Explore SEC and related filing metadata, where available.

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

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Frequently Asked Questions

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

Is Sonde Health a public or private company?

Sonde Health is a private company.

What is the current stock price of Sonde Health?

Sonde Health is a private company, so its shares have no public market price. Caplight tracks Sonde Health's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Sonde Health worth (valuation)?

Valuation information for Sonde Health is not publicly available.

Can I buy Sonde Health stock?

Sonde Health shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Sonde Health's last funding round?

Sonde Health's most recent funding round was Series B on December 8, 2022.

Who are the main investors in Sonde Health?

Key investors in Sonde Health include M Ventures, Partners Investment.

Will Sonde Health IPO soon?

No public IPO plans have been announced for Sonde Health.

How can I track Sonde Health secondary market activity?

Caplight tracks bids, offers, and trades in Sonde Health's shares on secondary markets.

Firmographic Details

HeadquartersBoston, Massachusetts
Employee Range13
Year Founded2015
Last FundingDec 8, 2022

Institutional Data Access

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