Nature4Cities is a H2020 EU-funded project, creating a comprehensive reference Platform for Nature Based Solutions (NBS), offering technical solutions, methods and tools to empower urban planning decision making. This will help addressing the contemporary environmental, social and economic challenges that face European Cities. We will bring Nature back into innovation, planning and their implementation. This new governance implies new collaborative models driven by citizens, researchers, policy makers, and industry leaders, utilizing co-creation processes and sharing of Best Practice. Thus, the goal for implementation Projects is a positive balance between economic, environmental and societal benefits and costs. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 730468