Tackling the climate crisis is one of the most urgent tasks in securing the natural life-support systems of future generations. In particular, greenhouse-gas emissions must be reduced quickly and ambitiously in all sectors and areas of life. This is the only way to achieve the goal of global climate neutrality by 2050. It requires a profound socio-ecological transformation that is supported by all sections of society. The principle of a common but differentiated responsibilities to combat the climate crisis, as laid down for nation states in 1992 in the UN Framework Convention on Climate Change, should also be implemented by organizations like the Allianz Foundation.