LAWYER PROFILE
David R Marriott

David R Marriott

USA 2026

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Ranked in 3 practice areas

About

Provided by Latham & Watkins LLP

USA

Practice Areas

David Marriott, a distinguished litigator, is renowned for his experience handling high-stakes disputes across federal and state courts and administrative agencies.

A recognized leader, David is a fellow of the American College of Trial Lawyers and the International Academy of Trial Lawyers. He also routinely receives accolades from the legal press for successfully representing clients in precedent-setting matters.

David leverages his trial skills and strategic acumen to guide clients in business-defining litigation involving:

- Antitrust

- Intellectual property

- Securities

- Environmental matters

- Complex commercial issues

David advises across a broad range of highly scrutinized industries, including technology, healthcare, pharmaceuticals, consumer products, and telecommunications.

In addition to his practice, David is an Adjunct Professor at New York University School of Law and a Lecturer in Law at Columbia University School of Law, where he teaches antitrust, intellectual property, and trial practice.

Before joining Latham, David was a partner at another leading law firm.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Antitrust - New York

Band 1
Band 1

Individual Editorial
David Marriott is an accomplished attorney recommended for his trial expertise. He regularly represents a wide range of clients in high-stakes antitrust disputes.

Litigation: Trial Lawyers - USA - Nationwide

Band 2
Band 2

Individual Editorial
New York-based David Marriott is a go-to trial attorney for matters relating to antitrust disputes, with further skill in handling IP, securities and general commercial litigation.

Litigation: General Commercial - New York

Band 5
Band 5

Individual Editorial

David Marriott is noted for his diverse litigation practice, with expertise in antitrust and intellectual property, among other areas.

Strengths

Provided by Chambers

  • Dave is a fantastic trial lawyer and a practical and commercial adviser.

    AntitrustChambers Guide to the USA
  • David is an excellent trial lawyer, taking on some of the biggest and most important antitrust matters.

    AntitrustChambers Guide to the USA
  • Dave is a fantastic trial lawyer and a practical and commercial adviser.

    Litigation: Trial LawyersChambers Guide to the USA
  • David is an excellent trial lawyer, taking on some of the biggest and most important antitrust matters.

    Litigation: Trial LawyersChambers Guide to the USA
  • David is an excellent trial lawyer, taking on some of the biggest and most important antitrust matters.

    Litigation: General CommercialChambers Guide to the USA

Ranked Individuals at Latham & Watkins LLP (490)

California

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