Anne-Marie LACOSTE

Anne-Marie Lacoste is a partner in the Litigation and Dispute Management of Eversheds Sutherland in Paris.
She specializes in international arbitration, commercial and investment, acting as counsel and arbitrator in complex proceedings administered by leading arbitration institutions (ICC, ICSID, SCC, AFA, FAI), as well as ad hoc arbitrations (UNCITRAL).

Anne-Marie has extensive experience in the energy sector (oil & gas and renewables) and construction. Her practice also covers the automotive, IT, and banking sectors. She also regularly handles post-M&A arbitrations. In addition, Anne-Marie represents clients in arbitration-related litigation before French courts, with a particular focus on set aside proceedings of arbitral awards.

Canadian national, Anne-Marie began her career in 2010 in the international arbitration team of Shearman & Sterling in Paris. She later joined Quinn Emanuel at the opening of its Paris office in 2013, where she was promoted to Of Counsel in 2020. She joined Eversheds Sutherland as partner in 2025.

Admitted to the Bars of Paris and Quebec, she speaks French and English.