George Giannadakis is a graduate in Project Management (School of the Environment) of the University of Brighton in the United Kingdom, with a Postgraduate specialization in Construction Project Management. As a Mechanical Engineer, he has been an Administrator, Project Supervisor and Operations Manager in a multitude of construction and telecommunications projects. He is one of the founding members of two publishing houses, having published dozens of publications as a translator and editor-in-chief, mainly in the field of fantasy and literature, but also as an editor in books on Project Management and Engineering.

He has taught, among others, from 2008 to 2016, Construction Project Management, Strategic Planning and Business Administration for the British Universities of Leicester, Heriot - Watt and Edinburgh Business School through the European Centre for Management Studies and Icon Training, while he has served for 7 years as a Laboratory Associate for the Department of Mechanical Engineering of the Technical University of Central Greece in Chalkida.

He was accepted as a PhD candidate in 2021 by the Department of Accounting and Finance of the School of Administrative Economics and Social Sciences of the University of West Attica and enrolled in the doctoral studies program in 2022.

Since 2016, he has been a member of the staff of the Department of Supply Systems Management of the Technical University of Central Greece in Thebes and works as a Strategic Management Consultant in Publishing Projects and Product Development Projects. He joined the Department of Agricultural Business & Supply Systems Management of the Agricultural University of Athens in September 2024.