Karolus works as Business Unit Director and Group CMO at Mehiläinen, one of Europe’s largest healthcare companies with services produced at over 1000 locations by more than 40 000 employees and private practitioners in seven different countries.

Prior to joining Mehiläinen, Karolus gained extensive experience when he had worked as a consultant at McKinsey & Company, as Strategy Director at Bob the Robot / NoA and as Client Director at Dagmar / Publicis.