Tonnie van der Zouwen PhD MCM is a professor for Sustainable Working and Organising at Avans University of Applied Sciences in the Netherlands and also works as an independent organisational consultant. She is a specialist in whole system work and action research for sustainable development. Tonnie holds degrees in Environmental Biology, Change Management and Organisation Science. Tonnie is co-owner of COS Collective EEIG and editor for COS Journal. www.tonnievanderzouwen.com