Global
Practice Areas
International Arbitration
Enforcement & Asset Recovery
Cross-border Litigation
International Contracts
Career
Guillaume specialises in Cross Border Disputes, with a focus on International Arbitration and Asset Recovery
Guillaume has acted in more than 70 arbitration proceedings under most usual rules and regularly acts as arbitrator in commercial disputes.
Guillaume leverages his expertise to bridge arbitration and asset recovery. He excels in enforcing awards and tracing assets across jurisdictions, ensuring arbitration victories translate into tangible results.
With extensive professional experience spanning Europe, Africa, Asia, and the Middle East, Guillaume has demonstrated a strong ability to adapt to diverse legal and business environments to deliver results to his clients.
Guillaume is recognized as an expert in asset recovery by Lexology and is ranked in Legal 500 for his work in international arbitration.
Professional Memberships
Member of the Court of Arbitration of the Swiss Arbitration Centre
Fellow of the Chartered Institute of Arbitrators
Geneva Bar Association
Work Highlights
Ongoing or recent work include:
Counsel in complex Swiss Arbitration Center arbitration with 100M+ stakes
Counsel in ICC Arbitration relating to European licensing agreements, Swiss law
Claimant's counsel in ICC Arbitration relating to post-fraud outcomes
Enforced a French ICC arbitral award to full recovery of assets in Switzerland
Co-Arbitrator in a dispute under the Sales Convention relating to the Middle East operations of several EMEA-based companies
Sole Arbitrator in a dispute under Swiss law relating to sanctions issues
Legal expert on Swiss law of contracts in a USD 800 million case before the English High Court
Expert in these Jurisdictions
Avocat à la Cour (Paris), Registered at the Geneva Bar
Languages Spoken
French, English
Education
University Paris II-Assas
Master in International Law
Paris-X University
Postgraduate Diploma in English & American law