Yiannis Pretenteris is a journalist and publisher of the newspaper "TO VIMA". He is a daily columnist for the newspaper Ta Nea. Since August 2021, he has held the role of MEGA's appointed news and information advisor and is the main commentator on the station's central news bulletin. He holds a degree in Economics, a specialized diploma in European Law from the University of Grenoble, France, and a higher diploma in Political Science with a specialization in International History and Politics from the University of Geneva.