Ioanna Kousidou was born in Thessaloniki, Greece, in 1994. She graduated from the Faculty of Law Of Aristotle University of Thessaloniki (Greece). She is currently studying at a post graduate level on Corruption, Economic and Organized crime. After her undergraduate studies she lived in Frankfurt for six months.

She is a lawyer, member of the Athens Bar Association. She has practiced law in Germany nad she is a member of “Spyropoulos Law Firm” team since 2021.