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