Crimson

The AI Associate for Litigation Lawyers

Y CombinatorSpring 2025ActiveB2BLegalSaaSLegalAI

What they do

Problem

Litigation lawyers struggle to quickly synthesize complex case information—arguments, entities, and events—into a coherent, contextual understanding across a dispute’s lifecycle.

Solution

Crimson is an AI-powered case intelligence platform that analyzes case materials to provide contextual understanding and supports litigation work with drafting, analysis, and case management tools.

Who it's for

Litigation lawyers and litigation teams handling complex disputes, typically at law firms.

Founders

Mark Feldner

Founder

Former BigLaw litigator, now automating some of the most common tasks in high-stakes litigation. Crimson is the first AI platform purpose-built for complex disputes.