Sven Hopsaken holds the Certificate of Excellence for his special achievements in the specialization "International Entrepreneurship" of the IBSA-program 12/07/2011 IBSA Certificate of Excellence for Sven Hopstaken This year`s Certificate of Excellence goes to Alumni Sven Hopstaken. Sven Hopsaken holds the Certificate of Excellence for his special achievements in the specialization "International Entrepreneurship" of the IBSA-program Full-Time Programs Overview Info Event Master in Cultural Management “How to start a PhD"