Dr.-Ing. Bernhard Scharf: Senior Scientist, University of Natural Resources and Life Sciences Vienna, Institute of Engineering Biology and Landscaping. PhD on “Plants in the city. Effects of green infrastructures on the urban energy and water balance”. Technical Director of the start-ups Green4Cities GmbH and Greenpass GmbH in Vienna. Green4Cities offers planning consulting for green infrastructures, Greenpass IT-based solutions for climate-resilient urban design and architecture.