Mark Feldner worked as a litigator at a major law firm before founding Crimson, which builds AI tools for litigation workflows.
Intro paths
YC
Mark went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was David Lieb, General Partner at Y Combinator — the partner who ran Crimson's batch and knows the company first-hand. YC profile ↗
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In turn, Mark can intro founders to Crimson's investors below.
Crimson's investors · 2
Co-founders
DS
David StrömbäckFounder