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Jérôme de Ponsay is an associate in the antitrust and competition team practicing in all areas of European and national competition law, with specific experience in multi-jurisdictional merger control filings, Articles 101 and 102 cases, as well as regulatory issues.

Mr. de Ponsay assists clients from a broad range of sectors including in particular technology, communication, transportation and life sciences.

  • Assisting Sanofi in connection with its diabetes collaboration with Google.
  • Representing Expedia and TripAdvisor in connection with their complaints to the European Commission regarding Google’s conduct in search and related markets.
  • Assisting with the preparation of various merger filings for AstraZeneca.
  • Advising third parties in the course of merger control reviews in various sectors such as telecommunications and transportation sectors.
  • Advising clients from various industrial sectors as regards vertical arrangements.

Previous Experience

  • Stagiaire at the European Commission, DG Competition, Mergers in Information, Communication and Media
  • Trainee at various international law firms in Brussels, Paris and Singapore.