Catherine Tonnar joined the firm in March 2020 and was admitted to the Luxembourg Bar the same year.
She studied at the Aix-Marseille University in Aix-en-Provence and holds a Master degree in business law (Master I Droit des affaires), a Master degree in international business law (Master II Droit des affaires internationales) as well as an LL.M. in US, International and Transnational law from the Chicago-Kent College of Law.