Leadership Team
Robin van Poelje
Director, Chairman and CEO
Mr. van Poelje has been with CSI since January 2014 when CSI acquired TSS. From January 2010 to now, Mr. van Poelje has been the Chief Executive Officer of TSS, based in the Netherlands. Mr. van Poelje holds a BSc. in Economics from the University of Groningen, the Netherlands and is a post graduate in Marketing and Strategy from École Supérieure de Commerce de Montpellier, France.
Daan Dijkhuizen
Group CEO Topicus Operating Group
Mr. Dijkhuizen has been at Topicus since 2013. Prior to joining Topicus, he was a technology executive at the ING Group - a multinational banking and financial services corporation. Since December 2017 to present, Mr. Dijkhuizen has served as Chief Executive Officer of Topicus. He holds a MSc. in Industrial Engineering & Management from the University of Twente, the Netherlands.
Han Knooren
Group CEO Total Specific Solutions Public
Mr. Knooren (1968) graduated as an information technology engineer, studied Business Administration at the Nyenrode Business University and followed the Advanced Management Program at INSEAD. He has worked in multinational, private equity owned and start-up Vertical Market Software companies and lived in the UK, France, the USA and the Netherlands. Within TSS Mr. Knooren is responsible for the companies in the public sector in the Netherlands, as well as France, Spain, Italy and the other Southern European countries.
Ramon Zanders
Group CEO Total Specific Solutions Blue