Personal10 September 2019
BNR Marketing & Sales Podcast: Start with the Customer! - Klaas Kroezen
BNR, the Dutch business news radio station, talks to Klaas Kroezen about mindset, yoga, productivity, thinking big and staying focused, and about many things related to entrepreneurship and online marketing.
Personal4 February 2019
Kilimanjaro in 48 hours together with Wim Hof
Together with his father and Wim Hof, Klaas Kroezen climbed to the summit of Kilimanjaro in just 48 hours in 2014. On making the impossible possible after all.