Eleni Kostopoulou was born in 1996 in Athens. She graduated from the Law School of Athens in 2020, with a special interest in Administrative Law and Commercial Law.
In addition to her internship, she received a Certificate in International Tax Law from the University of Leiden in the Netherlands. Building on her specialization, she subsequently completed an LL.M. in Advanced European and International Law at Leiden University, graduating with cum laude distinction. She is fluent in English.