Jef is a passionate and inspirational keynote speaker. His various stories about innovation and change are guaranteed eye-openers and have inspired many. Check out some the most popular topics.
He is the author of several bestselling books including “My Organization is a Jungle”. With exciting metaphors, he truly engages you in another view on learning, working and innovation.
Bulletin Board
Keynotes are great to meet but too short to fully understand and accept the consequences of my talks. For everyone who want more, we developed a
One-Day Awakening Journey … ‘Unchained’!
Without an executive team that develops the ability and authority, culture change is impossible. “The Perfect Organization” - a longer Awakening Journey - gives you the insights and solutions to built a real innovative organization!