János graduated as an Economist and also holds an MBA degree. He has more than 30 years working and leadership experience. After spending 6 years in China, Beijing as Deputy to the Commercial Counsellor, he worked 20 years at Magyar Telekom (formerly Westel 450 and 900, T-Mobile) in different leadership positions; started as Chief Marketing and Sales Officer and he left as Deputy General Manager, Chief Operating Officer. Now János is a freelancer, has been board member in different companies, like E.ON, Malév, Telecom Montenegro and Tokaj Kereskedőház and Chairman of the Board of Mobimak (market leading mobile operator in Macedonia). He has outstanding part in changing the name and brand at Westel (to T-Mobile), in the introduction of new products/services and in successfully keeping the market leader position of the company from the beginning.