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Jim Tierney

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Jim Tierney is a partner at Orrick, Herrington & Sutcliffe LLP, based in their Washington, D.C. office. He specializes in antitrust and competition law, bringing extensive experience from his previous role as chief of the U.S. Justice Department's Antitrust Division, where he served for over 26 years. During his tenure at the DOJ, he was involved in significant cases, including the challenge against H&R Block's acquisition of TaxAct in 2011.245

At Orrick, Tierney focuses on advising clients on complex antitrust issues and regulatory compliance. His expertise is particularly relevant in light of recent changes proposed by the Federal Trade Commission and the Department of Justice regarding merger reviews, which could significantly impact how transactions are analyzed moving forward.12

In addition to his legal practice, Tierney is recognized for his thought leadership in the field, contributing to various publications and discussions on antitrust matters.34

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Jim Tierney
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Location

Washington DC-Baltimore Area