Ferdinand Grapperhaus is co-founder and CEO of PHYSEE Technologies. Having a MSc in Applied Physics, experience at the European Patent Office and a passion for innovation he has built the organisation to 30 FTE with a product portfolio in solar and smart technologies and projects throughout the Netherlands. Besides his role at PHYSEE, Ferdinand is member of the Economic Platform Delft and a digital leader for the World Economic Forum.

Joe Kao is a research engineer at PHYSEE Technologies where he works since he graduated at Delft University of Technology as MSc in Materials Science and Engineering. With a constant refreshing perspective from material research in the lab to strategic and creative brainstorming at events, to scoring 3-pointers on the court, he is valued as co-worker and person.