As an author and keynote speaker, Marc inspires people and teams by showing them how they can not only overcome moments of crisis and adversity, but also prosper from them.

Life has taught Marc a lot about leadership, in all sorts of contexts. He draws on 15 years experience at the helm of various international companies as well as his life-changing survival story of being kidnapped and held hostage for 140 days in the Phillipine jungle.

In keynotes and in his bestselling book “Strength through Crises”, Marc applies his successful jungle strategies to both everyday life and the world of business.

Recent clients include Allianz SE, AXA, Carfax Europe, IKB Bank, Linde Material Handling, OSRAM Continental, REWE, ROSSMANN, Red Hat, Swisscom and  Teleclinic.