Centaur
Last verified 2026-05-07. JSON
The funding figures on this page are attributed, not sourced: a publisher is on record but no document URL is. How we mark provenance.
| Total raised | $5.0Mattributed |
|---|---|
| Latest round | series-a, $5.0M, 2024-09-15attributed |
| Founded | 2018 |
| Headquarters | Boston |
| Industry | healthcare |
| Stage | series-a |
| Website | centaur.ai |
Centaur AI provides data annotation services for training AI models in healthcare, life sciences, and other domains. It serves AI teams needing higher-quality training datasets than vendor-supplied labels typically deliver. Competitive scoring among expert annotators plus automated QA improves dataset quality versus credential-based labeling alone.
Funding rounds
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2024-09-15 | series-a | $5.0M | yc |
Detected tech stack
Cloudflare, Moment.js, Linkedin Ads, Linkedin Insight Tag, Google Font API, Google Hosted Libraries, Google Tag Manager, Jetboost, 6sense, HubSpot, cdnjs, Crazy Egg
Provenance
| Fact | Status | Basis |
|---|---|---|
| Series A, $5.0M | attributed | yc named as publisher. No document URL on file. |
| Total raised $5.0M | attributed | yc named as publisher. No document URL on file. |
| Company existence | sourced | Y Combinator named as publisher. Document, retrieved 2026-09-17. |
| Description | self-reported | centaur.ai, read 2026-05-07 |
Change history
| Date | Fact | Change | Basis |
|---|---|---|---|
| 2026-09-24Existence: self-reported → sourced, Y Combinator, document, retrieved 2026-09-17 | Existence | self-reported → sourced | Y Combinator, document, retrieved 2026-09-17 |
Records begin 2026-09-24. All changes