Archangel Health
Infra to make AI safe enough to practice medicine
- Headquarters
- San Francisco, USA
- Team size
- 2 people
- Stage
- Y Combinator Fall 2026
About Archangel Health
Archangel Health builds the infrastructure to post-train and evaluate medical AI: RL environments inside real de-identified EHRs, physician-verified training data, and benchmarks that test clinical reasoning on hard cases. Frontier labs and medical AI companies use it today, and we're now moving toward post-training open-source models for health systems on their own data and their own physicians' judgment
Healthcare
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Archangel Health, quick answers
What does Archangel Health do?
Archangel Health builds the infrastructure to post-train and evaluate medical AI: RL environments inside real de-identified EHRs, physician-verified training data, and benchmarks that test clinical reasoning on hard cases.
Is Archangel Health hiring remotely right now?
Not on RemoteWork at the moment. Check back, roles are added daily.
Where is Archangel Health headquartered?
Archangel Health is headquartered in San Francisco, USA.