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Siren

Siren

Private
San Francisco, CaliforniaHealthcare & Life Scienceshttps://www.siren.care/

Last Round

Strategic

Jan 8, 2025

Total Funding Raised

$59.1M

Company Overview

Siren is a healthcare technology company that develops smart textiles and remote patient monitoring solutions, including temperature-sensing socks designed to prevent diabetic foot ulcers.

Sector

Healthcare & Life Sciences

Verticals

Medical Devices, Health IoT, Sensors, Patient Engagement

Business Model

B2B2C

Customer Profile

Hardware + Subscription, Subscription SaaS

AI Layer

Non-AI

Keywords

remote patient monitoringRPMsmart socksdiabetic foot ulcerwearable medical devicesmart fabricpodiatry caredigital healthremote physiological monitoringconnected healthclinical dashboardtelehealthmedtechwearable techpatient monitoring platform

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Caplight Momentum Score

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Siren Comparables

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

Siren comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Sensoria Health
86%
Empo Health
85%
Orpyx Medical Technologies
84%

Siren Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
StrategicJan 8, 2025
Series B ExtensionSep 30, 2020
Series BMay 27, 2020
Series AAug 1, 2018
SeedMar 28, 2018
Seed
Jun 1, 2016

Key People

Founding team and executive leadership

Henk Jan Scholten

Co-founder, COO

Founding Team

Ran Ma(马然)

CoFounder, CEO

Founding Team

Siren Investors

Notable investors and investment history

Siren investors
InvestorRounds
Plug and Play Tech CenterSeed
A-Level CapitalSeed
Khosla VenturesSeed, Series B, Series B Extension
500 GlobalSeed, Series B, Series B Extension
PortfoliaSeries B, Series B Extension
Founders FundSeed, Series B, Series B Extension
DCM VenturesSeries B, Seed

Market signals

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  • Aug 1, 2018

    $7M round completed.

  • Mar 28, 2018

    $3.4M round led by Founders Fund and DCM Ventures

Siren Filings

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

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Frequently Asked Questions

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

Is Siren a public or private company?

Siren is a private company.

What is the current stock price of Siren?

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

How much is Siren worth (valuation)?

Valuation information for Siren is not publicly available.

Can I buy Siren stock?

Siren 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 Siren's last funding round?

Siren's most recent funding round was Corporate Funding on January 8, 2025.

Who are the main investors in Siren?

Key investors in Siren include Founders Fund, DCM Ventures, Mighty Capital, Aloft VC, Manta Ray Ventures.

Will Siren IPO soon?

No public IPO plans have been announced for Siren.

How can I track Siren secondary market activity?

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

Firmographic Details

HeadquartersSan Francisco, California
Employee Range13
Year Founded2016
Last FundingJan 8, 2025

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