C40 Cities
The C40 Cities Climate Leadership Group, now in its 11th year, connects more than 90 of the world’s greatest cities, representing 700+ million people and one quarter of the global economy. Created and led by cities, C40 is focused on tackling climate change and driving urban action that reduces greenhouse gas emissions and climate risks, while increasing the health, wellbeing and economic opportunities of urban citizens. The chair of C40 is Mayor of Paris Anne Hidalgo, and three-term Mayor of New York City Michael R. Bloomberg serves as President of the Board. C40’s work is made possible by our three strategic funders: Bloomberg Philanthropies, Children’s Investment Fund Foundation (CIFF), and Realdania.