WASHINGTON, D.C. and NEW YORK, August 11, 2026 – Proskauer is pleased to announce that Benchmark Litigation has named partners Stephen Chuk and Jeff Warshafsky to its annual “40 & Under” list, which highlights the next generation of leading litigators who are shaping the future of the legal profession.

Stephen, a litigator in Proskauer’s Antitrust and Sports Groups, represents clients in high-stakes litigation, cartel investigations, and compliance matters across sectors including agriculture, fintech, health care, and sports. He also counsels individuals and companies facing investigations conducted by the U.S. Department of Justice, Federal Trade Commission, and state attorneys general.

Jeff is co-head of Proskauer’s False Advertising & Trademark practice. He is a versatile commercial litigator and strategic advisor with a successful track record leading complex, high-stakes class actions for key clients across sectors. Jeff focuses on consumer class actions, sports litigation, false advertising, trademark, and other intellectual property disputes.

Benchmark Litigation is the definitive guide to the leading litigation firms and lawyers across the United States, Canada, Europe, Asia-Pacific, and China. It recognizes the firms and litigators behind the world's most complex and significant dispute resolution matters.

Read more: Benchmark Litigation “40 & Under” 2026

About Proskauer

Proskauer is an elite global law firm with more than 900 lawyers in key financial centers in the United States, Europe, South America, and Asia. Our clients include many of the world’s leading businesses, including asset managers, banks, listed corporations, and private companies. We have deep expertise in several of the fastest-growing and dynamic segments of the market, including sports, technology, life sciences, and health care. We represent hundreds of asset managers across a wide spectrum of sectors and strategies, including private equity, private credit, hedge, real assets, secondaries, and capital solutions.

Proskauer has a full-service litigation practice with extensive trial experience in virtually every major forum across the globe. We take a collaborative approach to representing defendants and plaintiffs, multinationals, middle-market and small-cap businesses, financial institutions, partnerships and individuals, with one thing in mind – driving successful outcomes for our clients.