William Brillat-Capello

Admitted to the Paris Bar


William Brillat-Capello focuses on international commercial and investment arbitration and commercial litigation. He has experience as counsel in arbitration cases relating to Defense, Energy, Civil Aeronautics and Construction sectors.

William Brillat-Capello previously worked in Milan and Paris in several international law firms, as well as at the Secretariat of the International Court of Arbitration of the International Chamber of Commerce.

William Brillat-Capello is admitted to the Paris Bar and holds a diploma from Paris Sciences Po. He also holds a Master’s degree in European Law from the University of Paris I (Panthéon – Sorbonne). He has been a member of the Steering Committee of the Paris Very Young Arbitration Practitioners Group (PVYAP – 2016-2018) and he is a member of the ICC Young Arbitrators Forum (YAF), of the ICCA Young and of the Young International Arbitration Group (YIAG). 


Le difficile argument de l’impartialité”, Dalloz Actu, 6 April 2020.

L’arbitrage, une solution à l’encombrement des tribunaux?”, JCP E, n° 15-16, 9 April 2020, 1166 (with A. Constans).