Mark Feldner

Co-Founder & CEO at Crimson – AI for Litigators

Co-founder

Crimson· Spring 2025 🇬🇧 London, England, United Kingdom

in LinkedIn

2025Co-founder· Crimson

Founder · since 2025

Company

Crimson

Role

Co-Founder

current

Stage

—

no public source

Raised

—

no public source

Based

—

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Crimson

The AI Associate for Litigation Lawyers

Spring 2025

Experience

Career

Crimson
Co-founder
Co-Founder · 2025 – Present
2025
Willkie Farr & Gallagher LLP
Associate (Dispute Resolution) · London, England, United Kingdom · 2021 – 2023
2021
WilmerHale
Associate (Dispute Resolution) · London, England, United Kingdom · 2021
2021
Clifford Chance
Associate (Dispute Resolution) · London, United Kingdom · 2019 – 2021
2019
Clifford Chance
Trainee Solicitor · London, United Kingdom · 2017 – 2019
2017
Cato Institute
Public Policy Intern · Washington, D.C., United States · 2016
2016

Bio

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.