Jan-Joost Kroon is an organizational strategist, speaker and expert on the Italian mafia. In his analysis of strong management, he uses the example of this criminal organization as a metaphor, without any glorification of it.A bold and idiosyncratic subject which Jan-Joost brings across the stage without any trepidation. When Jan-Joost is asked to speak, one thing is certain: the attendees will hear a story and perspective they have never heard before. His style is narrative, informative, stimulating and with a whole heap of passion, an absolute added value for a congress, your own organization or a customer day.Jan-Joost wrote his bestseller van Capo tot CEO. The book was the best-selling management book in the Netherlands for almost four weeks and was nominated management book of the year 2023.