LAWYER PROFILE

Mark Simpson

Europe 2026

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Ranked in 1 practice area

Chambers Review

Provided by Chambers

Chambers European Guide

Competition Law: Litigation - UK

Band 2
Band 2

Individual Editorial

Mark Simpson has a strong contentious practice, defending clients in high-profile collective proceedings and follow-on damages actions. He is a particularly popular choice with clients from the financial services sector. Mark Simpson moved to Cooley in April 2024.

Strengths

Provided by Chambers

  • Mark Simpson is hugely collaborative and that makes him a more effective lawyer. He brings together all the different elements and issues in a way that allows him to be very impactful.

    Competition Law: LitigationChambers European Guide
  • Mark is very experienced and client-centric. He is a pleasure to work with.

    Competition Law: LitigationChambers European Guide
  • Mark Simpson is a fantastic client partner; he's really good at building a rapport with clients and making them feel like he’s on their side.

    Competition Law: LitigationChambers European Guide
  • Mark Simpson is absolutely excellent. He is a really good litigator and is good to work with.

    Competition Law: LitigationChambers European Guide
  • Mark Simpson is very commercial, very sharp and very quick.

    Competition Law: LitigationChambers European Guide

Ranked Individuals at Covington & Burling LLP (23)

Belgium

Europe-wide

UK

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