• Paris II Panthéon-Assas : Master 2 droit public approfondi
  • Institut des Hautes Etudes Internationales : Certificat de droit international public et économique
  • Certificat de relations internationales
  • Diplôme universitaire
  • Paris I Panthéon-Sorbonne/Ecole Normale Supérieure : Master 2 affaires publiques


Marc-Antoine Osouf practices mainly in business law (corporate law, commercial litigation and contract law) at 186 | AVOCATS. 

After several experiences as a jurist in the litigation division of the BNP Paribas Group's Legal Affairs Department and in a law firm, as well as working for major public institutions (National Assembly, Ile-de-France Regional Council, Hauts-de-Seine Departmental Council), Marc-Antoine joined 186 | AVOCATS in 2022. 

Trained as a publicist, he also works on all aspects of public business law. 

Passionate about sports, he has been a member of the Tennis Club du Palais, a sport association bringing together tennis players from the Paris Bar, since 2017.