LAWYER PROFILE
John M Majoras

John M Majoras

Global 2026

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Ranked in 1 practice area

About

Provided by Jones Day

Practice Areas

Business & Tort Litigation

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.

Chambers Review

Provided by Chambers

Chambers Global Guide

Antitrust: Cartel - USA

Band 3
Band 3

Individual Editorial
John Majoras is a highly regarded litigator noted for his comprehensive antitrust practice. He defends large corporations from a variety of industries in merger challenges. He also turns his hand to cartel matters and related follow-on litigation.

Strengths

Provided by Chambers

  • John is a really good litigator.

    Antitrust: CartelChambers Global Guide
  • John is a really talented, stand up trial lawyer.

    Antitrust: CartelChambers Global Guide
  • John is strong on strategy.

    Antitrust: CartelChambers Global Guide

Ranked Individuals at Jones Day (120)

Africa-wide

Australia

Belgium

China

  • Profile image of Peter J Wang
    Peter J Wang

    Competition/Antitrust (International Firms)

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