greenpass GmbH

greenpass GmbH is a Vienna-based climate technology company that develops software and certification solutions for climate-resilient real estate and urban environments. Founded by Peter Küsters in 2018 as a spin-off from Green4Cities and the University of Natural Resources and Life Sciences (BOKU), the company serves property developers, investors, asset managers, building owners, and municipalities. Its platform combines climate risk assessment, digital twin modelling, and climate resilience certification to help users evaluate both physical climate risks and adaptation measures.