Born in Sofia, Bulgaria, 1987. Studied the bassoon at Music Gymnasium L. Pipkov in Sofia and Folkwang University of the Arts in Essen. From 2011 to 2012, he was a Fellow of the Internationale Ensemble Modern Akademie (IEMA) in Frankfurt am Main. Member of Manufaktur für aktuelle Musik (MAM) and visiting musician with the Ensemble Modern. As a composer and performer, Alexandar works actively in the field of interdisciplinary performance. In 2014, he founded Festival 180° – Laboratory for Innovative Art in Sofia, which concentrates on the process of interdisciplinary cooperation between international artists. He is actively engaged in the field of cultural education, which strongly influences his artistic work.