Izvor Zivkovic Izvor Zivkovic is the founder and CEO of artist management company Split Second. His clients include Arcade Fire. David Belle Paul Beaubrun Catherine Brisebois Régine Chassagne – KANPE Co-Founder Déborah Cherenfant – Chairperson of the Board Martine St-Victor Marc-André Franche Nikolina Gateva François Audet