LAWYER PROFILE
Anna-Rose Mathieson

Anna-Rose Mathieson

USA 2026

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Ranked in 1 practice area

About

Provided by Complex Appellate Litigation Group LLP

Practice Areas

The Daily Journal calls Anna-Rose Mathieson, a partner with the Complex Appellate Litigation Group, “one of the West Coast’s leading appellate litigators.”

She is a certified appellate specialist and a fellow of the California Academy of Appellate Lawyers, has been named one of the Top Women Attorneys in California three times, taught advanced appellate writing at Stanford Law School, and was a law clerk to Justice Ruth Bader Ginsburg on the U.S. Supreme Court. She specializes in providing thoughtful, strategic advice in a wide range of high-stakes cases, and has won major victories for her clients.

Anna-Rose began her career at two large law firms, Williams & Connolly and O’Melveny & Myers, then joined CALG’s team of appellate experts to provide the firm’s boutique service to her clients. Her appeals have covered topics as varied as contracts, employment law, jurisdiction, antitrust, family law, products liability, and constitutional law. She understands cutting-edge intellectual property issues and handles significant copyright, trademark, and trade secret appeals, and she knows how to litigate at the highest level, appearing often in the U.S. and California Supreme Courts. She is also known for her robust amicus practice and is frequently featured in the press.

Anna-Rose graduated first in her class from the University of Michigan Law School. She won more than a dozen awards in law school, served as Articles Editor for the Michigan Law Review, and organized the Law Review’s annual symposium. After law school she clerked for Chief Judge Michael Boudin of the U.S. Court of Appeals for the First Circuit and then for Justice Ginsburg.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Litigation: Appellate - California

Band 4
Band 4

Individual Editorial

Anna-Rose Mathieson is an experienced appellate litigator who has handled contract, employment and product liability-related cases, among others.

Strengths

Provided by Chambers

  • Anna-Rose is excellent and is the first call I make when I have an appellate issue.

    Litigation: AppellateChambers Guide to the USA
  • Anna-Rose Mathieson is exceedingly smart. She understands the big picture, delivers things on time, and recognizes client needs.

    Litigation: AppellateChambers Guide to the USA

Ranked Individuals at Complex Appellate Litigation Group LLP (5)

California

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