Brian Wallach has litigated some of the largest commercial and antitrust cases to be tried in state and federal courts. These cases have concerned a broad range of issues, including contract disputes, commodities litigation, antitrust and class action litigation, civil RICO, fraud, business torts, dealer terminations, theft of trade secrets, false advertising and defamation. He also has extensive experience in defending class actions, and has assisted in the defense of civil and criminal government investigations. Brian has been recognized as a leading antitrust litigation and business litigation lawyer in Washington, DC by Super Lawyers magazine (2014-2019).

His experience includes representation of a major brewer in a wide variety of complex commercial, antitrust and class action matters; the nation's largest dairy cooperative in litigation relating to commodities transactions; a multinational food and beverage manufacturer in trade secrets and business tort matters; a financial services company in antitrust and class action matters; and a software manufacturer in trade secret and employment litigation.

Brian is a graduate of Emory University and the Georgetown University Law Center. He is admitted in New York and the District of Columbia, before the U.S. Courts of Appeals for the Sixth and Eleventh Circuits, and before the U.S. District Court for the District of Columbia.