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Jeffrey C. Bank
Partner
Jeff represents companies in antitrust disputes, including multi-district litigations and cartel cases.
Beau Buffier
Partner
Beau Buffier is an antitrust partner in the New York and Boston offices of Wilson Sonsini Goodrich & Rosati, where his practice focuses on defending clients in merger investigations before the Federal Trade Commission and Department of Justice as well as non-U.S. antitrust agencies including the CMA (UK). Beau also represents domestic and foreign clients in connection with various antitrust issues concerning cartel matters, abuse of dominance, joint ventures, distribution arrangements, intellectual property, competitor collaborations and Hart-Scott-Rodino compliance. Beau has defended substantive merger investigations and other civil and criminal investigations involving a wide variety of industries, including semiconductors, telecommunications, enterprise software, internet platforms, pharmaceuticals, medical devices, chemicals, retailing, airlines, automotive parts, and entertainment and ticketing.
Brendan Coffman
Partner
Brendan Coffman is a partner in the Washington, D.C., office of Wilson Sonsini Goodrich & Rosati, where he is a member of the antitrust and competition practice. Brendan’s practice is rooted in helping innovative companies align competition strategy with broader business goals.
Jindrich Kloub
Partner
Head of Wilson Sonsini’s European antitrust team, Jindrich Kloub represents clients in high-stakes antitrust investigations, cartel defense, and digital markets regulation matters, providing strategic counsel on navigating enforcement processes across jurisdictions in Europe and Hong Kong. He defends companies facing regulatory scrutiny and helps clients secure remedies in complex antitrust disputes. His expertise covers abuse of dominance, cartels, distribution and licensing agreements, competitor collaborations, and sustainability initiatives, including compliance with EU sustainability regulations.
Kenneth O'Rourke
Partner
Ken represents companies in antitrust litigation, including complex cases and high-stakes disputes litigated in the U.S. and abroad.
Chul Pak
Partner
Chul represents manufacturers, services companies, and technology firms in antitrust litigation, mergers, and counseling.
Brent Snyder
Partner
Brent Snyder, head of the firm's regulatory and compliance department, brings more than 30 years of civil and criminal litigation and trial experience in both the private and public sectors. He is widely regarded as one of the world’s leading authorities on antitrust and competition enforcement in the area of antitrust cartels and related criminal violations. Brent has secured positive outcomes for leading companies and individual executives across industries in investigations by the U.S. Department of Justice (DOJ) and other antitrust enforcers, all while ensuring minimal business disruptions.
Prior to joining the firm, Brent served as chief executive officer of the Hong Kong Competition Commission (HKCC), where he had day-to-day responsibility for all aspects of its enforcement, policy, advocacy, and administration functions. Under his leadership, the HKCC set several important litigation precedents; significantly increased the volume, variety, and complexity of its enforcement work; improved its leniency and cooperation incentives; and enhanced its competition policy and advocacy work.
Prior to joining the firm, Brent served as chief executive officer of the Hong Kong Competition Commission (HKCC), where he had day-to-day responsibility for all aspects of its enforcement, policy, advocacy, and administration functions. Under his leadership, the HKCC set several important litigation precedents; significantly increased the volume, variety, and complexity of its enforcement work; improved its leniency and cooperation incentives; and enhanced its competition policy and advocacy work.
Jeff VanHooreweghe
Partner
Jeff represents clients in antitrust matters, including criminal grand jury investigations, civil investigations, private litigation, merger clearance, and compliance counseling.
Jonathan M. Jacobson
Partner Emeritus
Jonathan’s practice focuses on antitrust litigation, including investigations, trials, and appellate matters.
Wendy Huang Waszmer
Partner Emeritus
Wendy represented companies and individual clients in high-stakes antitrust and other government investigations, federal court litigation, and civil commercial disputes.
Catherine A. Peterson
Of Counsel
Catherine A. Peterson is Of Counsel in the San Francisco office of Wilson Sonsini Goodrich & Rosati, where she is a member of the firm's antitrust practice. Her work encompasses a variety of antitrust matters including litigations and mergers and acquisitions. Catherine has extensive experience in all stages of litigation—from pre-litigation counseling through trial. She has taken and defended depositions of witnesses and draws on her background in economics to serve her antitrust clients including working closely with expert economists.
Robin S. Crauthers
Senior Counsel
Robin Crauthers is senior counsel in the Washington, D.C., office of Wilson Sonsini Goodrich & Rosati, where her practice focuses on representing companies in government antitrust investigations and litigation, including mergers and acquisitions. Robin has obtained multijurisdictional antitrust clearance in high-stakes, billion-dollar transactions. From pre-signing to second requests and litigation, Robin strategically marshals public and private companies through DOJ and FTC antitrust investigations.
Karen Sharp
Senior Counsel
Karen Sharp is senior counsel in the San Francisco office of Wilson Sonsini Goodrich & Rosati, where she is a member of the antitrust practice.
Cora Allen
Associate
Cora Allen is an associate at Wilson Sonsini Goodrich & Rosati, where her practice focuses on a variety of antitrust matters, including litigation, criminal investigations, and counseling. She has represented both defendants and plaintiffs, with an emphasis on clients in the technology sector, and has experience litigating in both federal and state court.
Yeseul A. Do
Associate
Yeseul Do is a law clerk in the New York office of Wilson Sonsini Goodrich & Rosati, where her practice focuses on antitrust and competition law.