Antoine is a Deputy Head of Unit in the European Commission's Directorate General for Competition in the directorate J in charge of the Digital Markets Act (DMA) enforcement. Previously, Antoine worked in the area of merger control focusing on digital and telecom transactions. Before joining the European Commission, Antoine worked as an associate in Freshfields Bruckhaus Deringer's Competition Law department in Brussels and as a case handler in the French Competition Authority. Antoine is a visiting lecturer at Sciences Po Paris.