Marina earned her LL.B. from the Democritus University of Thrace before completing her LL.M. in Civil Law at the National and Kapodistrian University of Athens.

Admitted before the Supreme Court of Greece and a member of the Athens Bar Association, she has built an extensive legal career advising clients on civil and commercial law, corporate transactions, contract law, public procurement, real estate, litigation, and complex cross-border legal matters.

Throughout her career, Marina has served as an Attorney at Law and Independent Legal Counsel in Greece, External Legal Consultant to the Ministry of Economy & Finance, member of the Legislative Committee of the Ministry of Culture & Sports, and legal counsel at prominent Greek law firms, including Oikonomakis Law at present.