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Clifford H. Aronson

Clifford H. Aronson serves as the North American leader of Skadden’s Antitrust/Competition Group. He focuses his practice on advising clients in antitrust matters relating to mergers and acquisitions.

Mr. Aronson has been involved in numerous high-profile transactions and strategic alliances across multiple industries, including entertainment, consumer products, health care, manufacturing, pharmaceutical, retail and technology. He also has worked on numerous significant criminal and civil antitrust investigations (and resulting civil lawsuits) in various industries, including publishing, auction houses and cement. Mr. Aronson, who is listed in the top tier in Chambers USA: America’s Leading Lawyers for Business, also has been included repeatedly in Chambers Global: The World’s Leading Lawyers for Business, The Best Lawyers in America, Lawdragon 500 Leading Lawyers in America, The Legal 500 and Who’s Who Legal: Competition. Law360 selected Mr. Aronson as one of its Competition MVPs in 2012.

In addition to transactional matters, Mr. Aronson advises clients in other areas of antitrust and competition, including litigation and investigations. He also has assisted clients in planning legal strategies to address industry threats and opportunities. He represented CEMEX S.A. de C.V. in numerous acquisitions as well as in connection with an antitrust price-fixing lawsuit brought by buyers of cement products in the U.S. District Court for the Southern District of Florida, which was in large part dismissed by the court.

Mr. Aronson represented HarperCollins, a subsidiary of News Corporation, in an investigation by the U.S. Department of Justice and various state attorneys general in connection with the pricing of e-books, as well as in private class action litigation brought against various publishers and Apple. He also successfully defended a high-tech company in a U.S. Department of Justice investigation into alleged hiring practices in the high-tech industry.

Additionally, Mr. Aronson represents clients before federal and state antitrust agencies and grand juries. For example, he represented Christie’s Inc. in connection with the U.S. Department of Justice’s auction house investigation and Christie’s successful amnesty application, as well as in connection with certain private class actions. He also advised Chicago Bridge & Iron in its appeal from a decision and order of the Federal Trade Commission requiring the divestiture of certain assets.

Mr. Aronson is an adjunct professor at Georgetown University Law Center, and previously has been an instructor at the Wharton School at the University of Pennsylvania, where he is a regular speaker on mergers and acquisitions at Wharton’s Executive Education Program. He also serves on the board of Westchester Land Trust and previously was vice chair of the Mergers and Acquisitions Committee of the Antitrust Section of the American Bar Association.

Mr. Aronson earned his Bachelor of Science degree from the Wharton School at the University of Pennsylvania and his Juris Doctorate from Georgetown University Law Center.

He and his wife, Amy Benenson Aronson, live in Rye, New York. They have three children.


Vice Chair, Purchase College Foundation


Partner, Skadden

Board Committees

Executive Committee, Vice Chair
Audit Committee, Chair
Finance Committee, Member
Investment Committee, Member