Cleary Gottlieb Steen & Hamilton

Guillaume de Rancourt’s practice focuses on domestic and international litigation and arbitration.

He also has extensive experience in global investigations and compliance issues, with a particular emphasis on anti-money laundering, anti-terror financing, and anti-corruption matters.

Guillaume’s enforcement work focuses on white-collar defense, including allegations of corporate bribery, criminal and civil fraud, money laundering, and violations of economic sanctions. His practice also includes assisting clients in developing compliance and governance frameworks that respond to the requirements of multiple jurisdictions, including advice on preventative measures, crisis management, and wider strategic issues, focusing in particular on multinational corporations.

Guillaume joined the firm’s Paris office in 2005. From 2008 to 2009 and from 2011 to 2012, he was resident in the New York office.

French (native) English (fluent)

Member of the Bars of New York and Paris.

Harvard Law School LL.M. 2011

Université de Paris II - Panthéon-Assas D.E.S.S. 2002

Ecole des Hautes Études Commerciales (HEC Paris) H.E.C. 2002