William Kirtley
Partner at Aceris Law LLC
The international arbitration lawyer William Kirtley, Managing Partner of Aceris Law LLC, is a Franco-American Harvard-, Columbia- and Sorbonne-trained lawyer with two decades of experience specialising in international commercial arbitration, investor-State arbitration and international construction arbitration. He is a member of the New York Bar, the Washington Bar and an Avocat au Barreau de Paris (en omission). He has served as arbitration counsel or arbitrator in disputes on all continents, under the UNCITRAL, ICC, ICSID, SCC, LCIA, JAMS, ICDR, CICA, CIArb, PCA, SIAC, DIAC, AFA and many other arbitration rules.
Previously a Partner at a well-regarded Paris arbitration boutique, he was a member of the international arbitration practice groups of Shearman & Sterling and Salans (now Dentons) in Paris, after serving as an American Peace Corps Volunteer for two years in the Ivory Coast and working at the United Nations International Criminal Tribunal for Rwanda.
He has served as lead counsel in dozens of international commercial, construction and investment arbitrations and has authored numerous academic articles concerning international arbitration in leading journals. He is a member of the International Arbitration Institute, regularly speaks on international dispute resolution topics, has taught at the Universities of Paris X and Paris II – Assas-Panthéon for many years, is a co-founder of the IAA Network and has served as an expert for the World Bank on ADR legislation.