Milan Zaletel graduated from the Ljubljana University. He also holds a MBA degree from Wharton Business School in the US. He has participated in different programmes and courses in Oxford, the Pennsylvanian University, Zukunft Institute, etc. Before joining Telekom Austria Group, Zaletel had worked for Elan, where he had managed the Controlling and Finances Departments of Elan Group.
In 2003 Zaletel joined A1 Slovenija as a Finance Director and in 2012 became CFO and Member of the Management Board. His responsibilities covered two departments – Finances and Business research. In addition to Finances, from 2008 to the middle of 2010 he was in charge of the whole technology part of A1 Slovenija.
In 2012 he was appointed Chief Financial Оfficer and member of the Management Board of Mtel, with responsibility for financial planning, accounting, tax, auditing, treasury, legal issues, business & market intelligence and process quality. As of December 1st 2016, Milan Zaletel took over Senior Finance Director position of A1 Srbija and A1 Slovenija.