Mathieu Coquelet Ruiz

Mathieu M. Coquelet Ruiz


Mathieu Coquelet Ruiz's experience encompasses advice and representation before US, EU, and national courts and agencies on merger control, abusive conduct, cartels, and compliance matters. He also has experience advising clients in internal investigations and governmental inquiries.

Prior to joining the firm, Mr. Coquelet Ruiz worked at a leading antitrust law firm in Brussels and was a trainee in the cabinet of the Vice-President of the European Commission.


Developments in US Antitrust Litigation—2020 Year in Review
DOJ Merger Remedies Manual Emphasizes Structural Remedies
Shipping Industry Proposal Highlights Benefits and Antitrust Risks Associated with Blockchain (pdf)
Exemptions & Immunities Issues in the Transportation & Energy Industries, American Bar Association
Department of Justice Sets Up Procurement Collusion Strike Force (pdf)
Government Contracting Law Report, Vol. 6, No. 4
Indirect Purchaser Claims in Europe and the US: A Comparison of Selected Jurisdictions
Sweet & Maxwell, Global Competition Litigation Review, 2019 Vol. 12 Issue. 4


  • LLM, Columbia Law School, 2016, Harlan Fiske Stone Scholar
  • Maitrise en droit, University of Brussels, 2009, magna cum laude
  • New York
  • Brussels, Belgium

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