Paul, Weiss, Rifkind, Wharton & Garrison LLP

The cartel group at Paul, Weiss, Rifkind, Wharton & Garrison LLP is recognized for its strong presence in the financial services sector, providing expert guidance in multi-regulator investigations related to price-fixing, bid-rigging, and market allocation allegations. The practice fields a team of experienced practitioners, including Aidan Synnott, who frequently represents clients in antitrust investigations led by US and EU regulatory agencies and litigation specialist Brette Tannenbaum, who is noted for her focus on unfair competition litigation. Joseph J. Bial, who splits his time between New York and Washington DC, represents clients in cartel litigation across federal district and appellate courts, while Tee St. Matthew-Daniel has a broad antitrust practice that incorporates civil and criminal investigations and litigation, merger clearance, antitrust counseling and compliance matters. Andrew Finch left the firm in January 2025. All mentioned lawyers are based in New York unless stated otherwise.