Leo Rantanen

Associate / Helsinki

About Leo

Leo is a member of our EU & Competition Law team. He advises both companies and public entities on questions related to all aspects of competition law, State aid, EU internal market law, and public procurement.

Leo first joined Borenius as an Associate Trainee in 2022 and stayed on as an Associate. Prior to joining Borenius, Leo worked in the legal department of an international financial institution focusing on lending-related matters.


  • Associate, Borenius, 2022–


  • Master of Science in Economics and Business Administration, Hanken School of Economics, Finland, 2023
  • Recognition of a foreign Master of Laws degree as comparable to a Master of Laws degree completed in Finland (OTM), Finnish National Agency for Education, 2022
  • Master of Laws, Leiden University, The Netherlands, 2020
  • Bachelor of Arts in Social Sciences (Law), Tallinn University, Estonia, 2019


  • Finnish, English