LAWYER PROFILE
Bill Katz

Bill Katz

USA 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

Antitrust

Texas

18 years ranked

About

Provided by Greenberg Traurig, LLP

USA

Practice Areas

Antitrust Litigation & Competition Regulation

Arbitration & Mediation

Health Care & FDA Practice

Energy & Natural Resources

Retail

Career

Bill Katz is the Co-Chair of the Antitrust Litigation & Competition Regulation practice. In addition to counseling clients on a variety of antitrust issues, he is a first-chair trial lawyer who represents clients before federal and state trial and appellate courts, arbitration panels, and administrative agencies, including the Federal Trade Commission (FTC) and the U.S. Department of Justice (DOJ). Besides helping clients address complex disputes, Bill also has experience conducting internal investigations, representing audit committees, and designing and implementing compliance and training programs.

Bill is a frequent speaker and author on antitrust, health care, class action, and other complex litigation issues. He has been recognized in the areas of antitrust law and commercial litigation in several legal directories, including Global Competition Review, Lawdragon 500, The Best Lawyers in America® and Chambers USA.

Concentrations:

Antitrust

Commercial litigation

Arbitration

Health care

Energy

Personal

Education

J.D., Georgetown University Law Center

B.S., magna cum laude, Georgetown University

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Antitrust - Texas

Band 2
Band 2

Individual Editorial

Bill Katz of Greenberg Traurig is a litigator well known for his work in the antitrust space. He appears before courts and government bodies, and in arbitration proceedings.

Strengths

Provided by Chambers

  • Bill is a strong lawyer with a good reputation.

    AntitrustChambers Guide to the USA
  • Bill is excellent. He is very knowledgeable and responsive.

    AntitrustChambers Guide to the USA
  • Bill is great and is very responsive.

    AntitrustChambers Guide to the USA
  • Bill is great on strategy and with clients.

    AntitrustChambers Guide to the USA
  • Bill has a strong background in litigation and antitrust laws.

    AntitrustChambers Guide to the USA

Ranked Individuals at Greenberg Traurig, LLP (331)

Arizona

California

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