Firm’s Elite Antitrust & Competition Practice Rises to Third in the World
Global Competition Review’s renowned annual rankings celebrate Latham’s banner year of legal innovation and history-making work.
Marc Williamson, partner in the Washington, D.C. office, is a member of the Litigation & Trial Department, the Antitrust & Competition Practice, and the Communications Industry Group. He is also a member of the firm's Ethics Committee. Mr. Williamson focuses on representing clients in complex, global antitrust matters.
Mr. Williamson represents US and international clients on all aspects of antitrust law, including merger review, price fixing investigations, and class action litigation. He has obtained clearance of numerous mergers, acquisitions, and joint ventures from the Federal Trade Commission, the Department of Justice, the European Commission, and numerous other competition agencies around the world. He has extensive experience in leading multi-jurisdictional merger clearance processes.
Mr. Williamson has worked with a range of industries, including:
Mr. Williamson is recognized as one of the 500 Leading Litigators in America by Lawdragon.
Mr. Williamson acted as lead global antitrust counsel in numerous industry-changing transactions, including:
Representative litigations include:
Mr. Williamson is admitted to practice before the US Supreme Court, various US Courts of Appeals (Second Circuit, 11th Circuit and Federal Circuit), various US District Courts (Southern District of NY, Eastern District of NY, Western District of NY and District of D.C.), and the US Court of International Trade.
Mr. Williamson regularly writes and speaks on topics related to antitrust and competition. His publications and presentations include:
Global Competition Review’s renowned annual rankings celebrate Latham’s banner year of legal innovation and history-making work.
Chambers USA recognized the firm’s Mergers & Acquisitions Practice for “world class expertise when it comes to the most challenging transactions.”
Latham named to Global Elite list and honored among the best practices in the Merger and Litigation categories.