NEWCaplight raises a $16M Series A, led by BlackRock and Fin Capital →
Skip to main content
Caplight Logo









Circulate Health

Circulate Health

Private
Seattle, WashingtonHealthcare & Life Scienceshttps://circulate.health/

Last Round

Strategic

Dec 3, 2025

Total Funding Raised

$12M

Company Overview

Circulate Health is a biotechnology company that provides therapeutic plasma exchange (TPE) treatments to reverse aging and improve health outcomes.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Medical Devices, Precision Medicine

Business Model

B2B2C

Customer Profile

Services & Consulting, Hardware + Subscription

AI Layer

Non-AI

Keywords

therapeutic plasma exchangeTPElongevity clinicblood purificationapheresisbiohackingfunctional medicinehealthspanturnkey clinical platformbiological age reductionapheresis nursingclinical service deliveryplasma exchange therapyanti-aging medicine

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Circulate Health Comps

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

Circulate Health comps — public and private peers by sector, stage, and business model
CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

View Full Comps Set

Access detailed peer comparisons, multiples, and valuation benchmarks.

Circulate Health Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
StrategicDec 3, 2025
SeedJul 2, 2025

Key People

Founding team and executive leadership

Brad Younggren

CEO Co-Founder

Founding Team

Uri Greenwald

Ex-Founding CEO, Current Board Member

Founding Team

Circulate Health Investors

Notable investors and investment history

Circulate Health investors
InvestorRounds
Khosla VenturesSeed
CSC UpShot VenturesSeed
Seaside VenturesSeed
Scrum VenturesStrategic, Seed
Seaside VenturesSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 2, 2025

    $12M raised in Seed round.

Circulate Health Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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

Circulate Health Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersSeattle, Washington
Employee Range22
Year Founded2025
Last FundingDec 3, 2025

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.