R20 Regions of Climate Action (R20) is a non-profit organization founded in 2010 by former Governor Arnold Schwarzenegger and other global leaders in cooperation with the United Nations.

We are a coalition of partners led by regional governments whose mission is to promote, help implement and communicate green infrastructure and development projects that deliver local economic and environmental benefits such as: Reduced energy consumption and greenhouse gas emissions; strong local economies; improved public health; and new green jobs, etc.

Our local actions can help the world achieve our shared global environmental and economic goals.

Experts interested in becoming R20 members must send a request via mail at : 

R20 Geneva:


R20 Paris: