Theoni Christofilou is born in Tripoli, Arcadia and she has completed her studies at the department of History – Archaeology of the National University of Athens, with direction in Archaeology and Art History. Then she completed her postgraduate studies in Heritage Management (University of Kent & Athens University of Economics and Business).
She has been trained in three-dimensional digitization of archaeological sites and historic buildings. She also holds a diver diploma. Today, she is a student at the Department of Antiquities and Works of Art. She has participated in scientific conferences, workshops and archaeological research projects.
She has many years of work experience as a field archaeologist. Currently, she is working as a supervising archaeologist under the supervision of the Arcadia Ephorate of Antiquities.