Mari Koskela’s practice focuses on all aspects of EU and UK competition law including merger control, antitrust, cartel investigations, and sustainability matters.

Prior to joining the firm in 2022, Mari worked in another law firm, and completed multiple internships both in the private and public legal sectors including a traineeship in the International Relations Unit of the European Commission’s Directorate-General for Competition.


UK CMA Publishes Green Agreements Guidance, co-author with Maurits Dolmans, Jackie Holland, Henry Mostyn, Andreas Wildner, François-Charles Laprévote, Wanjie Lin, Bruce Hoffman, Jessica Hollis, Cleary Gottlieb Alert Memo (October 2023)

Commission Revamps Its Article 102 Guidance and Will Adopt New Guidelines in 2025, co-author with Robbert Snelders, Timothy Noelanders, Andrea Chong, and Ambroise Simon, Cleary Antitrust Watch (March 30, 2023) 

Revised Market Definition Notice Confirms Established Framework With Emphasis on Global and Digital Markets and the Commission’s Margin of Discretion, co-author with Wanjie Lin, Thomas Verheyden, and Thomas Arts, Cleary Gottlieb Alert Memo (November 2022)

Why Albany Should Cover Sustainability Agreements, Competition Policy Brief 3-2021 (December 2021)