Rachel S. Brass is a partner in the San Francisco office of Gibson Dunn and Global Co-chair of the firm’s Antitrust and Competition Practice Group. She is a member of the firm's Litigation Department where her practice focuses on investigations and litigation in the antitrust, labor, and employment areas. Rachel has extensive experience representing international and domestic clients in high-stakes appellate litigation in the Supreme Court, as well as federal and state appellate courts throughout the United States.Rachel’s antitrust and competition experience includes litigation and trial of indirect and direct purchaser class actions, trial of price fixing, collusion and monopolization claims, international and domestic cartel investigations, mergers and acquisitions, and other antitrust investigations by the Federal Trade Commission, United States Department of Justice, the States Attorney Generals, European Commission, Canadian Competition Bureau, Korean Fair Trade Commission, Japan Fair Trade Commission, Administrative Council for Economic Defense – CADE, and Australian Competition and Consumer Commission. Rachel has represented clients in a number of industries, including semiconductors, health care, insurance, hardware, software, telecommunications, and other high technology, auto parts, package delivery, transportation, logistics, agriculture, and retail, among others.