LAWYER PROFILE
Decio Nicola Mattei

Decio Nicola Mattei

Global 2026

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Ranked in 1 practice area

About

Provided by Gianni & Origoni

Global

Practice Areas

Decio Nicola Mattei focuses on civil, corporate, insolvency, banking and real estate litigation and he assists and advises both Italian and multinational companies. He has developed significant expertise in defending clients before arbitration panels, including those managed by international chambers, and in the drafting of commercial agreements, in particular in the real estate field.

Career

Decio graduated in Law from the University LUISS Guido Carli in Rome in 1997, and he subsequently attended the Academy Of American and International Law (University of Texas, Dallas) in 2006 and the “ICC's Young Arbitrators Forum” (Barcelona, Spain) in 2008.

Professional Memberships

He is a member of the Italian Bar and he has rights of audience before the Italian Supreme Court. He is also a member of the Alumni of the Academy of American and International Law.

Languages Spoken

He speaks Italian, English and Spanish.

Chambers Review

Provided by Chambers

Chambers Global Guide

Litigation: Elite - Italy

Band 6
Band 6

Individual Editorial

Decio Nicola Mattei is a talented lawyer whose practice encompasses insolvency proceedings and shareholder disputes. He is adept at representing his clients before all levels of courts.

Strengths

Provided by Chambers

  • He combines expertise with unique human qualities of the highest level.

    Litigation: EliteChambers Global Guide
  • Decio Nicola Mattei is an excellent professional. He is responsive, flexible and smart.

    Litigation: EliteChambers Global Guide

Ranked Individuals at Gianni & Origoni (35)

Belgium

India

Italy

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