Theofilos Christodoulou holds a degree in Economics from the University of Thessaly, graduating in 2015. He has obtained a master’s degree in “Data Science” from the International Hellenic University (2024), specializing in Machine Learning, Natural Language Processing (NLP), and Exploratory Data Analysis using Python, R, and SQL. He also holds a master’s degree in “New Entrepreneurship, Innovation, and Development” from the University of Thessaly (2018). His professional experience includes positions in consulting, data analysis, and finance in private sector companies. Since September 2024, he has been working as a research assistant at the Institute of Informatics and Telematics (I.T.I.) of the National Center for Research and Technological Development (CERTH).