Orfeas Menis-Mastromichalakis (he/him) is a Ph.D. candidate at the National Technical University of Athens, and his research focus is on eXplainable Artificial Intelligence (XAI) and AI transparency. He holds an MSc in Science, Technology, and Society studies (STS) from the National and Kapodistrian University of Athens, where his master's thesis studied XAI from an STS perspective, incorporating insights from the social and human sciences into the technical field. He has participated in numerous European and National projects, mostly around AI solutions for the Cultural Heritage (CH) domain. He has been a part of the Council of Europe's expert group on AI literacy, and he's been the co-founder of a Greek start-up called "Nerion". His research interests include AI Ethics, Natural Language Processing (NLP), XAI, and AI transparency.