Our Leadership Team

  • Avatar Robin van Poelje - CEO Founded TSS in 2006. Prior to founding the company, Robin has been working as an Investment Manager for a family office and as an Operational Manager in different international industries. He is a graduate in Business Economics (Dutch University) and a post graduate in Marketing & Strategy (French Ecole de Superieure). r.vanpoelje@tss-vms.com
  • Avatar Han Knooren - Group CEO Han (1968) graduated as an information technology engineer, studied Business Administration at the Nyenrode Business University and followed the Advanced Management Program at INSEAD. He 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 Han is responsible for the companies in the public sector in the Netherlands, and the countries France, Spain, Italy and the other Southern European countries. h.knooren@tss-vms.com
  • Avatar Ramon Zanders - Group CEO Ramon joined TSS in 2011, as Group CEO he is responsible for the companies in the private sector in the Netherlands and all companies in the regions DACH, Nordics, and Eastern Europe. Before TSS, Ramon fulfilled managerial roles where he was overall responsible for businesses in software consulting and outsourcing in the Netherlands, USA, and Thailand. r.zanders@tss-vms.com