Horizon 2020 was the European Union’s primary funding program for research and innovation from 2014 to 2020, with a budget of nearly €80 billion. A significant focus was on NbS, with and aim to harness the power of natural processes to address environmental challenges such as climate change, biodiversity loss, and urban resilience. The program encouraged interdisciplinary collaboration among businesses, academia, and research institutions to develop innovative solutions that support sustainable development. Following Horizon 2020, the program transitioned to Horizon Europe, which runs from 2021 to 2027. Horizon Europe continues to prioritize nature-based solutions, aiming to enhance ecological sustainability while promoting economic growth and improving quality of life across Europe.