Maria-Ermioni D. Kosma

Junior Associate

Maria Ermioni (Mary) joined Stavropoulos & Partners Law Office in 2024 as a junior associate.

She advises on diverse areas of competition law while focusing on anti-competitive agreements, abuse of dominance cases, and merger control. She also provides legal support on EU and consumer law matters, engages in thorough and consistent reviews of commercial practices, and assists in regulatory compliance issues.

Prior to joining Stavropoulos & Partners, Mary worked as a legal trainee at the Hellenic Competition Commission (HCC), Directorate for Industrial and Consumer Products. She assisted on various matters with an emphasis on cartel investigations and merger control. In addition, she has worked at a market-leading credit management company and the Ministry of Justice.


Admitted to Bar 2022, Athens


University of Athens Law School (LL.B., 2020)

University of Amsterdam, Netherlands (LL.M. in International and European Law: European Competition Law & Regulation, 2023)

University of Sheffield, U.K. (Erasmus+ Exchange Programme, 2017)