Dr Theodosios Tsiakis

Theodosios Tsiakis is currently an Associate Professor at the Department of Organizations Management, Marketing and Tourism of the International Hellenic University (former Alexander Technological Educational Institute of Thessaloniki). He holds a Bachelor of International and European Economics from University of Macedonia and Ph.D. in Information Security Economics from the Applied Informatics Department at University of Macedonia. His research interests include information security economics, e-business, Enterprise Resource Planning, Information management, value co-creation and innovation.






  • Microeconomics
  • Macroeconomics
  • Management Information Systems
  • Enterprise Resource Planning (ERP)
  • Information Security and Privacy
  • Wine Tourism