“Gejo was my ‘mentor’ at the ISM (now: Managed Services) division of Oracle Netherlands. He thought me a lot with regards to the Service Level Management side of the job and how to deal with customers. He’s a great guy to work with; (dead)serious when he has to be, but there’s also time enough for a joke. He knows his stuff very well, and he’s always prepared to explain things or help you out. And he stands behind ‘his men’; he won’t sell you out if that’s politically or commercially convenient for him. I enjoyed working with and for him.”
— Mike Philippens, Oracle Consultant, Oracle Corporation, reported to Gejo at Oracle