Centaur Labs
PrivateLast 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
AI, Data & Cloud Infrastructure
Verticals
Medical AI, Medical Imaging, AI Training Infrastructure
Business Model
B2B
Customer Profile
Services & Consulting, Usage-Based SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Centaur Labs Comparables
Compare Centaur Labs with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| MD.ai, Inc. | 83% | |
| RedBrick AI | 82% | |
| Segmed | 79% |
Centaur Labs Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Nov 7, 2024 | ||||
| Series B | Oct 8, 2024 | ||||
| Series A | Sep 3, 2021 | ||||
| Accelerator | Apr 30, 2019 |
Centaur Labs Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Matrix | Series B, Series A |
| Global Founders Capital | Series A |
| Massachusetts Life Sciences Center | Grant |
| Omega Venture Partners | Series A, Series B |
| Samsung Next TLV | Series B |
| Y Combinator | Series A, Series B, Accelerator |
| SignalFire | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 20, 2025
Added Hubs as a customer
- Feb 16, 2025
Added Sustainability Kiosk, a startup in the Sustainability/Technology sector.
Centaur Labs Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Request accessFrequently Asked Questions
Common questions about Centaur Labs's valuation, stock price, and market status.
Is Centaur Labs a public or private company?
Centaur Labs is a private company.
What is the current stock price of Centaur Labs?
Centaur Labs is a private company, so its shares have no public market price. Caplight tracks Centaur Labs's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Centaur Labs worth (valuation)?
Centaur Labs's valuation is estimated at $2.1M based on funding round data.
Can I buy Centaur Labs stock?
Centaur Labs shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Centaur Labs's last funding round?
Centaur Labs's most recent funding round was Grant on November 7, 2024.
Who are the main investors in Centaur Labs?
Key investors in Centaur Labs include Matrix, Y Combinator, SignalFire.
Will Centaur Labs IPO soon?
No public IPO plans have been announced for Centaur Labs.
How can I track Centaur Labs secondary market activity?
Caplight tracks bids, offers, and trades in Centaur Labs's shares on secondary markets.