CEO talks Ep.5: Interview with Mark Feldner - Crimson Law
- cosmonauts
- Mar 25
- 1 min read

In this episode of CEO Talks, we feature Mark Feldner, Co-Founder of Crimson and an English-qualified international disputes lawyer. With seven years of experience at Clifford Chance, WilmerHale, and Willkie Farr & Gallagher, Mark has represented sovereign states, businesses, and high-net-worth individuals across a range of industries and jurisdictions. He has acted in ICC, ICSID, LCIA, SAC, SCC, UNCITRAL, and ad hoc arbitrations, bringing deep expertise to complex dispute resolution.
Crimson is an AI platform designed to make disputes lawyers more productive. It connects to the entire case file and uses that background to answer case-specific questions, extract facts, create visual timelines, organise correspondence, summarise and analyse data, and provide bespoke drafting assistance. Crimson supports litigators and arbitrators at every stage of a dispute, saving them several hours each week. With Crimson, disputes lawyers can focus on what they do best: crafting arguments, devising strategies, and winning cases.
Unlike general-purpose AI tools, Crimson focuses exclusively on disputes. This specialisation ensures higher accuracy, greater context awareness, and custom features for litigation and arbitration. Trained on disputes-specific documents and optimised for contentious workflows, Crimson delivers unparalleled performance for disputes teams.
Click the image below to watch the full interview!
Meet Mark and the Crimson team at Future Lawyer UK 8.0!
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