John M Majoras

Lawyer information

Career

Co-leader of Jones Day's Business & Tort Litigation Practice, John Majoras focuses his practice on antitrust issues, including government challenges to mergers, class actions, and individual plaintiffs alleging single firm and horizontal conduct. A go-to trial counsel for defending mergers from antitrust challenges, John frequently advises clients on responding to international cartel investigations and defending the class action litigation that typically follows. Clients in the pharmaceutical, credit card, paper, packaged ice, marine hose, satellite radio, auto parts, waste hauling, transportation, health insurance, consumer products and other industries have relied on John to defend and try their antitrust cases.