Paul Teeuwen is an independent consultant based in the Netherlands. He focuses on advising large international clients about IT strategy and architecture. Mr. Teeuwen previously worked for Nolan, Norton & Co., the consulting firm of Cutter Fellow Richard L. Nolan. His thinking is based on the Nolan Stages Theory, which guides the sequence of IT improvement projects in a large firm. Clients have included a wide range of banks and government… Read More

Robbert van Alen is a practitioner and management consultant in project, program, and portfolio management. His focus is on organizational maturity and business case management. Since 1994, Mr. van Alen has worked for Sogeti Nederland B.V., for which he has been involved with various organizations in government, finance, retail, and transportation. He is a professor at the first Dutch Master of Project Management program at Hogeschool Utrecht… Read More