Department profile
White & Case LLP

Antitrust

USA Guide 2026 : USA - Nationwide

Share profile

White & Case LLP

Rankings

About

Provided by White & Case LLP

To learn more about our practice, please visit: whitecase.com/law

Chambers Review

Provided by Chambers

Antitrust - USA - Nationwide

Band 3

What the Team is Known For

White & Case LLP enjoys widespread recognition for its successes in antitrust litigation, with attorneys acting in both class actions and government investigations on behalf of defendant parties. It is also noted for its strength in international cartel matters and on antitrust clearance for mergers and acquisitions. Key clients include national and international life science and pharmaceutical corporations. The group frequently acts in complex cross-border proceedings for both domestic and multinational clients.

View ranking table

Work Highlights

Provided by Chambers

  • White & Case LLP successfully secured a $406.8 million jury verdict for Regeneron in a pharmaceutical antitrust trial.

Strengths

Provided by Chambers

  • W&C has a seasoned team focused on the real issues and clients' goals. They are excellent and responsive.

    Antitrust respondentUSA

  • W&C has a depth of experience in the antitrust field and a practical approach. The team are sophisticated and responsive, with deep knowledge of complex antitrust matters. They are highly pragmatic and advise in a timely manner.

    Antitrust respondentUSA

  • White & Case are undoubtedly a top-tier firm when it comes to antitrust litigation.

    Antitrust respondentUSA

  • The attorneys at White & Case have experience, a global reach and a commercial approach.

    Antitrust respondentUSA

Notable Practitioners

Provided by Chambers

  • J Mark Gidley
    J Mark Gidley

    J Mark Gidley

    Mark Gidley has a notable antitrust practice acting in both civil and criminal litigation, especially for clients in the pharmaceutical space. He skillfully handles a range of cartel disputes and also provides competition advice in large corporate transactions.

    • Mark is a driving force. He has great experience, and is very creative and aggressive.

      Antitrust respondentUSA

    • Mark is incredibly responsive, very strategic and very attuned to our institutional risk profile.

      Antitrust respondentUSA

    • Mark is an incredible lawyer who is smart and strategic.

      Antitrust respondentUSA
    View profile
  • Christopher Curran
    Christopher Curran

    Christopher Curran

    Christopher Curran is an experienced trial lawyer able to address numerous criminal disputes in both trial and appellate courts. He lends his expertise to corporations in high-stakes cartel proceedings.

    View profile

Ranked Individuals at White & Case LLP (2)

USA - Nationwide

Members

Provided by White & Case LLP

White & Case LLP has rankings in the following guides

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership