Foundations 20 (F20) is a network of more than 80 foundations and philanthropic organizations worldwide that support environmental issues. Since 2021, the Wilo-Foundation has also been part of its exclusive circle of members. As the G20 countries are considered key players in achieving global climate goals and limiting global warming to 1.5°C above pre-industrial levels, F20 calls on private, environmentally focused foundations from G20 countries to work together on climate and biodiversity issues, as well as for a just transition.