A journalist from Republika Srpska. President of the NGO Center for Information Decontamination of Youth in Banja Luka, which launched the Noise project, which includes a web portal, a printed magazine and a television talk show. Trifunovic has been the editor-in-chief of the Buka project since September 2000, and he also appears as the host of a television talk show. In addition to journalistic activities, Trifunović is actively involved in the work of non-governmental organizations in the Republika Srpska, so he often appears as a lecturer and moderator at seminars and public debates initiated by international non-governmental organizations. Studied law at the University of Banja Luka. He is a member of Mense Bosnia and Herzegovina. He is engaged in photography.