Born in Zagreb, Mladena Razum graduated from the Faculty of Foreign Trade at the University of Zagreb. Upon retirement he became a freelance artist. She completed her education at POU Zagreb as an art jewelry designer. She is engaged in the production of unique jewelry made of silver, brass and copper. She likes to play with materials, to explore, to combine, but most of all she loves simple lines of daily jewelry. Unique jewelry made of silver, copper and brass combined with semi precious stones.