LAWYER PROFILE
Olivier Loizon

Olivier Loizon

France 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Gide Loyrette Nouel

Practice Areas

Olivier Loizon is a partner in Gide's Dispute Resolution team in Paris.

A recognised expert in business litigation, Olivier has been advising and assisting his clients (companies, directors and shareholders) for over 20 years in handling their complex and sensitive disputes and managing their crisis situations. He regularly appears before the courts, arbitration tribunals and regulatory authorities and assists his clients with alternative dispute resolution mechanisms.

His practice encompasses corporate litigation (mergers and acquisitions, shareholders' disputes, directors' liability), stock market litigation (takeover litigation), strategic commercial litigation and mass claims that his clients may face. Olivier is a lecturer at the University of Paris Saclay.

Before joining Gide, Olivier practised at Cleary Gottlieb Steen & Hamilton LLP (2003-2012) and then founded a renowned litigation boutique. He was admitted to the Paris Bar in 2003.

Chambers Review

Provided by Chambers

Chambers France

Corporate/Commercial Litigation: Elite - France

Band 3
Band 3

Individual Editorial

Olivier Loizon's practice focuses on representing clients in complex contractual and shareholder disputes. He regularly assists clients with domestic and cross-border cases.

Editorial individuel

Olivier Loizon exerce une activité importante dans des litiges contractuels et actionnels complexes. Il assiste régulièrement ses clients dans des dossiers nationaux et transfrontaliers.

Strengths

Provided by Chambers

  • He combines excellent technical knowledge with great pragmatism and creativity.

    Corporate/Commercial Litigation: EliteChambers France
  • He is outstanding in litigation – very strategic, creative and effective. He always has an interesting point of view and he thinks outside the box.

    Corporate/Commercial Litigation: EliteChambers France
  • Olivier is a brilliant, committed lawyer who works with great agility. It is very pleasant to work alongside him. He offers pragmatic and customer-oriented solutions.

    Corporate/Commercial Litigation: EliteChambers France
  • We have nothing but compliments to give Olivier Loizon. He continues to bring us a very high success rate and demonstrates great understanding of our issues.

    Corporate/Commercial Litigation: EliteChambers France
  • Olivier is an excellent litigator, very responsive and aware of the commercial impact of strategies.

    Corporate/Commercial Litigation: EliteChambers France
  • Il a d'excellentes connaissances techniques, un grand pragmatisme et une grande créativité.

    Corporate/Commercial Litigation: EliteChambers France

Ranked Individuals at Gide Loyrette Nouel (80)

France

What success is built on

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

Explore thought leadership