YC active company list audit
Polymath
Polymath: Simulation environments to train & evaluate long-horizon AI agents. Headquartered in San Francisco, CA, United States. Current operating status: active.
Oomira checked this YC company record against source evidence and keeps the current facts, observed dates, and provenance visible before the interactive app loads.
16 facts3 sources1 superseded claims
What changed in the audit
external namePalette AI -> Polymath
2026-06-12 · yc-oss record id 31217: field "former_names" includes "Palette AI"
- Summary
- Simulation environments to train & evaluate long-horizon AI agents
2026-06-12 · 1 source- Description
- We’re heading towards a future where AI agents will be able to perform useful work over long horizons, with little or no human supervision. To increase the reliability, performanc...
2026-06-12 · 1 source- Website
- https://polymathlabs.ai/
2026-06-12 · 2 sources- Hiring
- yes
2026-06-13 · 1 source- Headquarters
- San Francisco, CA, United States
2026-06-13 · 1 source- Operating status
- active
2026-06-12 · 1 source- Industry
- B2B
2026-06-13 · 1 source