LAWYER PROFILE
Maria Chedid

Maria Chedid

USA 2026

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Ranked in 1 practice area

About

Provided by Arnold & Porter

Practice Areas

Maria Chedid is global chair of the International Arbitration group at Arnold & Porter. She regularly serves as lead counsel in commercial and investment arbitrations, and frequently is called upon to serve as an arbitrator. Over the last three decades, she has handled arbitrations administered by all major arbitral institutions including the ICC, ICDR, SIAC, LCIA, ICSID, DIAC, CPR, JAMS, PCA, and the AAA, as well as arbitrations conducted under the UNCITRAL Rules, by the Iran-United States Claims Tribunal, and by the United Nations Compensation Commission. Maria brings a wealth of arbitration experience involving diverse subject matter and expansive geographic reach, and is particularly known for her expertise in technology, IP, and life sciences disputes. She is currently serving her second term as one of two members on the ICC Court of Arbitration representing the United States. Clients “commend her handling of complex disputes,” “praise her ‘highly effective advocacy,’” and describe her as “incisive, a superb strategist and [] unrelenting in achieving the targeted objectives,” while peers note that she is “superbly prepared,” “exceptionally talented,” “relentless,” “very thorough,” “expert in damages issues,” and “largely unflappable.” Maria has presented on international dispute resolution and advocacy at conferences worldwide and at numerous law schools, including UC Berkeley, Harvard, Stanford, Columbia, USC, and at the Straus Institute for Dispute Resolution at Pepperdine Law School, where she has taught as an adjunct professor. Maria is admitted to practice in both New York and California, is multi¬lingual, and is a dual citizen of the U.S. and Lebanon.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

International Arbitration: Counsel - USA - Nationwide

Band 2
Band 2

Individual Editorial

Maria Chedid is a deeply experienced disputes lawyer who expertly handles a range of investment treaty and commercial claims under the full gamut of major institutional rules. She chairs the firm's international arbitration group.

Strengths

Provided by Chambers

  • She is very knowledgeable and a consummate professional, as well as a respected counsel from the tribunal's perspective.

    International Arbitration: CounselChambers Guide to the USA
  • Visionary. Thorough. Meticulous. When you meet someone like her, you remember what these words mean.

    International Arbitration: CounselChambers Guide to the USA
  • She's very insightful and practical, and was responsive to issues as they emerged.

    International Arbitration: CounselChambers Guide to the USA
  • I hold her in the highest regard. She is a highly skilled arbitration practitioner, combining deep legal knowledge with excellent strategic judgment. Maria is also very approachable and collaborative, which makes working with her both efficient and rewarding.

    International Arbitration: CounselChambers Guide to the USA

Ranked Individuals at Arnold & Porter (170)

California

Colorado

District of Columbia

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