Guillaume Croisant

Domaine de spécialisation

• Arbitrage Droit de la conccurence Construction, Ingénierie Droits des sociétés/ Fusions et acquisitions Droit Pénal Finance et Droit bancaire Investissement / Droit International Public Coentreprise, Consortia, Coopération Responsabilité civile Droit Immobilier Médiation Secteur Pharmaceutique Vente, Achat

Admission au barreau

• Belgique

Expérience avec le système juridique

• France
• Belgique
• Pays-Bas
• Allemagne
• Royaume-Uni
• États-Unis
• Luxembourg
• Russie, Fédération de

Expérience professionnelle

Guillaume is an all-round litigator specialising in international arbitration and cross-border litigation. He also regularly works on criminal and regulatory investigations as well as compliance matters, with a specific focus on corporate sustainability and ESG. Guillaume’s experience spans various sectors and industries, in particular the financial services, construction, (post-)M&A, commercial contracts, restructuring and insolvency, energy and pharmaceutical sectors.

Guillaume has a decade of experience representing clients as counsel in commercial and investment arbitration as well as related state court proceedings. He has also been appointed as an arbitrator and as a tribunal secretary under the ICC, LCIA, CEPANI and NAI rules. He is the co-chair of the Belgian organisation of under 40-year-old arbitration practitioners (CEPANI40), a member of the board of directors and diversity and inclusion steering committee of the Belgian arbitration association (CEPANI), and a member of the ICC Commission on Arbitration and ADR. He undertook a one-year secondment in the international arbitration practice of our London office in 2017-2018.

Guillaume is recognised by clients and peers in the leading legal directories, including Chambers & Partners, Legal500, Lexology Arbitration (former Who is Who Arbitration) and Leaders League.