B2B
YC AI Visibility Ledger/Polymath

OFFICIAL YC DIRECTORY RECORD / WINTER 2026
Polymath
Simulation environments to train & evaluate long-horizon AI agents
Active
6 team members listed
The AI visibility profile is being prepared.
Two independent model passes score five standardized visibility factors and test ten unbranded market answers. The result and active-YC rank will appear automatically when both passes finish.