Telekom Slovenije announced the appointment of Bostjan Kosak as chief executive officer. Kosak shall begin his four-year term on October 4 and shall nominate new board members within 15 days, Telekom Slovenije said in a filing with the Ljubljana Stock Exchange. He was execitove director of A1 Slovenija between 2015 and 2018, and was in charge of the introduction of new services, support for the development of converged services and regulations, cost optimisation and efficiency.