Perceptron ML

<!-- hacklab:yc-profile -- YC company profile We make law firms AI-native. We build AI systems for law firms, trained on each firm's own matters and deployed privately in their…

About Perceptron ML

YC company profile

We make law firms AI-native.

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.

  • YC batch: Summer 2026
  • Founded: 2026
  • Team size: 2
  • Location: San Francisco
  • Country: US
  • Status: Active
  • Industry: B2B
  • Stage: Early
  • Tags: B2B, Legal, Automation, AI
  • YC partner: Jared Friedman

Founders

Michael Marcotte — Founder/CEO

Founder at Perceptron ML (YC S26). Previously AI Research at NVIDIA, where he built production AI agents for hardware debugging and formal verification. Holds BS in Mathematics and MS in Computer Science from Stanford.

LinkedIn

Peyton Marcotte — Founder/CTO

Founder at Perceptron ML (YC S26). Previously founded PMARC, developing astronaut exercise equipment for long-duration spaceflight (supported by NASA, Brown University, and 1517 Fund grants). Studying Mechanical Engineering at Brown.

LinkedIn

Source: Y Combinator · Retrieved 2026-11-02. Company information is self-reported on YC.