My specialisms are CREATIVITY and COMMUNICATION, particularly with children, evidenced by my role in the world's most successful
children's TV show.
360˚ view on future business growth, a Serial Entrepreneur, Idea Man, Startup Mentor and Angel Investor, Author
I make my living by telling stories. My book, “Brand Inside Out” was named Marketing Book of The Year, I'm one of the top 50 personalities of Polish I
Popular topics: How To Write The Perfect Plan (using SOSTAC® Framework); Digital Marketing; Integrated Marketing; Digital Transformation; Change Mngt
Kastelein speaks on innovation and future trends - technologies such as blockchain, Distributed Ledger Technology, Initial Coin Offerings, Crowdfundin
Twenty years of extensive international experience, including presenting at more than 700 major business conferences.