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Sara Routsi advises clients on all aspects of European and international competition law, including abuse of dominance, cartels, antitrust compliance, and multijurisdictional merger control filings. Her experience covers a diverse range of industry sectors, including medical devices, pharmaceuticals, technology, automotive, and banking.

Prior to joining Arnold & Porter in 2022, Sara worked as trainee at the Directorate General for Competition of the European Commission where she focused on the assessment of mergers in the sectors of basic industries and manufacturing. She also worked as a trainee at the Hellenic Competition Commission, where she assisted in art.101 and 102 TFEU cases in the sectors of consumer products, construction and financial services. Her previous work experience also includes advising on various aspects of Greek banking and corporate law.



  • LL.M., International and European Law, University of Amsterdam, 2021, cum laude
  • LL.B., Law, National and Kapodistrian University of Athens School of Law, 2019


  • Brussels, Belgium
  • Athens, Greece