Skip to main content
Caplight Logo









Centaur Labs

Centaur Labs

Private
Boston, MassachusettsHealthcare & Life Scienceshttps://centaur.ai/

Last Round

Grant

Nov 7, 2024

Est. Valuation

$2.14M

Total Funding Raised

$31.9M

Company Overview

Centaur Labs is a healthtech company that provides medical data labeling and annotation services for AI model training using a global network of medical experts.

Sector

Healthcare & Life Sciences

Verticals

Medical AI, Medical Imaging, AI Training Infrastructure

Business Model

B2B

Customer Profile

Services & Consulting, Usage-Based SaaS

AI Layer

Infrastructure

Keywords

medical data labelingdata annotationhealthcare AIhuman-in-the-loopmedical AI trainingground-truth dataradiology AIclinical datamodel evaluationAI infrastructuredata cleaningdata labeling platformRLHFreinforcement learning from human feedbackdata curation

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.

Centaur Labs Comparables

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

Centaur Labs comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
MD.ai, Inc.
83%
RedBrick AI
82%
Segmed
79%

Centaur Labs Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantNov 7, 2024
Series BOct 8, 2024
Series ASep 3, 2021
AcceleratorApr 30, 2019

Key People

Founding team and executive leadership

Erik Duhaime

Cofounder CEO

Founding Team

Centaur Labs Investors

Notable investors and investment history

Centaur Labs investors
InvestorRounds
MatrixSeries B, Series A
Global Founders CapitalSeries A
Massachusetts Life Sciences CenterGrant
Omega Venture PartnersSeries A, Series B
Samsung Next TLVSeries B
Y CombinatorSeries A, Series B, Accelerator
SignalFireSeries B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 6, 2026

    Monthly visitors grew 1120% MoM, reaching 1.6K.

  • Jan 1, 2026

    Monthly visitors increased 1568% MoM, reaching 4.9K.

Centaur Labs 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

Centaur Labs Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersBoston, Massachusetts
Employee Range4
Year Founded2017
Last FundingNov 7, 2024

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.

See something wrong or outdated?