Born February 1953 in Postojna, Slovenia. In the Early 70's he moved to Italy where he toured and recorded with the group Hero. In 1975 he was involved with the music co-operative Swiss, playing with Irene Schweitzer, Radu Malfatti, Duško Goykovich and Allen Blairman, among the others. In 1976 he moved to Barcelona and began playing in clubs and festivals all over the country with people such as Peter Delphinich, Eric Peter, Tete Montoliu, Claude Guillot, Paul Stocker, Mike Osborne, Burton Greene, John Lewis, Steve Lacy and Kenny Wheeler, as well as giving solo concerts.
In 1979 he toured Portugal with Paul Stocker and then joined The trio with Portuguese bassist Ze Eduardo and pianist Antonio Pinho, which played extensively in Portugal as well as in Macau (China), and subsequently backed Don Rendall, Michael Garrik and Portugese tenorist Rao Kyao.
From 1981-83 Zlatko taught drums in the Barcelona "Taller de musicos" jazz school and participated in jazz seminars with Chuck Israels, Ron Mclure and David Schnitter.
Since 1984 he has lived in Amsterdam (Holland)