Dr. Zacharias Voulgaris studied Production Engineering and Management at the Technical University of Crete in Greece, shifted to Computer Science through a Masters in Information Systems & Technology (City University of London), and then to Data Science through a PhD on Machine Learning (University of London). Currently he is working at Data Science Partnership Ltd, a UK-based Data Science and A.I. company. Parallel to that, he is mentoring data science students and also doing educational videos.