
Eleni Giannopoulou is a highly accomplished lawyer and mediator with over two decades of legal experience across the public, commercial, and international law sectors. Based in Athens, she is the founder of Eleni Giannopoulou & Associates, a law firm specialising in litigation, advisory services, and alternative dispute resolution across a broad range of legal fields, including tax, banking, civil, and criminal law.
Her career spans advisory roles for key public bodies such as the Independent Authority for Public Revenue, the Hellenic Red Cross, and the Directory of Public Material Management, where she also served on the Board. She has also represented clients before state courts, independent authorities, and in arbitration and mediation proceedings, combining deep legal expertise with a strategic, cross-disciplinary approach.
Eleni is a certified mediator by both the Greek Ministry of Justice and the International Mediation Institute (IMI). She is an active member of ICC Hellas, where she chairs the Mediation Committee and contributes to the Tax Committee and Women in Business initiatives.
Fluent in six languages and a frequent speaker and organiser of legal seminars and conferences, Eleni continues to shape legal practice and policy in Greece, particularly in the fields of arbitration, mediation, and international law.