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Harbinger Health

Harbinger Health

Private
Cambridge, MassachusettsHealthcare & Life Scienceshttps://harbinger-health.com/

Last Round

Series B

Extension

Apr 14, 2026

Total Funding Raised

$290M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Harbinger Health is a biotechnology company that develops AI-enabled, blood-based multi-cancer detection tests designed to identify cancer at its earliest stages.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Precision Medicine, Healthcare Analytics, Clinical Trials

Business Model

B2B

Customer Profile

Services & Consulting

AI Layer

Application

Keywords

multi-cancer detectionMCEDliquid biopsycfDNA methylationearly cancer detectioncancer screeningdiagnostic platformoncology diagnosticsblood-based testclinical diagnosticsbiotech startupprecision oncologycancer biomarkerclinical validation

Historical Pricing

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Caplight Momentum Score

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Harbinger Health Comparables

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

Harbinger Health comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Adela
89%
ClearNote Health
86%
Delfi Diagnostics
82%

Harbinger Health Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series B ExtensionApr 14, 2026
Series BSep 28, 2023
Series ADec 7, 2021

Harbinger Health Investors

Notable investors and investment history

Harbinger Health investors
InvestorRounds
Pictet GroupSeries B Extension, Series B
M&G InvestmentsSeries B Extension, Series B
Partners InvestmentSeries B Extension, Series B
Flagship PioneeringSeries B Extension, Series A, Series B
M&G plcSeries B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 26, 2026

    Monthly visitors grew 58% MoM, reaching 4.4K.

  • Apr 17, 2026

    Models infer lung cancer progression from blood draw cfDNA methylation data.

Harbinger Health Filings

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

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Frequently Asked Questions

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

Is Harbinger Health a public or private company?

Harbinger Health is a private company.

What is the current stock price of Harbinger Health?

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

How much is Harbinger Health worth (valuation)?

Valuation information for Harbinger Health is not publicly available.

Can I buy Harbinger Health stock?

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

When was Harbinger Health's last funding round?

Harbinger Health's most recent funding round was Series B Extension on April 14, 2026.

Who are the main investors in Harbinger Health?

Key investors in Harbinger Health include Flagship Pioneering.

Will Harbinger Health IPO soon?

No public IPO plans have been announced for Harbinger Health.

How can I track Harbinger Health secondary market activity?

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

Firmographic Details

HeadquartersCambridge, Massachusetts
Employee Range51
Year Founded2020
Last FundingApr 14, 2026

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