Georgios K. Roussos is the Head of Academic Technologies Support at the Digital Learning and Support Department of the Digital Governance Unit (DGU) of the Aristotle University of Thessaloniki (AUTh), Greece. He holds a Bachelor’s degree in Informatics and Computer Technology and two Master’s degrees, in Communication Networks and Systems Security and in Intelligent Computer Systems. He oversees the university’s Audio-Visual and e-learning operations and leads centralized digital transformation projects, including the redesign and modernization of classrooms and other campus spaces into hybrid digital learning environments. Georgios is currently a PhD candidate in the Department of Informatics at AUTh, conducting research on emerging digital learning technologies with a focus on digital-enabled hybrid classrooms. His research interests include, Digital Learning Technologies, LLMs, AI, AR, VR, MR, and XR. Lastly, he is also an Ambassador of the EUNIS organization and actively participates in European and international technology communities — including forums, conferences, congresses, and working groups — by supporting AUTh’s technological initiatives.