Stelios Sotiriadis is an accomplished academic and executive with extensive experience in higher education and leadership roles. Currently serving as the Chief Executive Officer of Warestack, Stelios has also held positions as a Visiting Assistant Professor at Boston University and Université Paris Dauphine - PSL, as well as Assistant Professor at Birkbeck, University of London. In addition, Stelios contributed to research as a Research Fellow at the University of Toronto. Academic qualifications include a Doctor of Philosophy (PhD) in Inter-Cloud Meta-Scheduling from the University of Derby and a Master of Science (MS) in Computer and Internet Applications from the University of Bedfordshire.