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YC S26 · Active

Perceptron ML

We make law firms AI-native.

Class
Summer 2026
Status
Active
Industry
B2B
Location
San Francisco, CA, USA
Team size
2

Website

https://perceptronml.com

About

We build AI systems for law firms, trained on each firm's own matters and deployed privately in their environment: timekeeping, intake and matter monitoring, research, discovery, and drafting. Our grounding engine verifies every fact against a primary source before a model can cite it, which is why firms trust us with work that off-the-shelf legal AI keeps getting wrong.