C40 Cities Climate Leadership Group

The C40 Cities Climate Leadership Group, now in its 15^th year, connects 96 of the world’s greatest cities which have committed to tackling climate change. We bring mayors from around the world together to learn from each other in reducing greenhouse gas emissions and creating resilient, sustainable and low carbon cities. C40 cities represent more than 700 million urban citizens and their economies account for 25% of the global GDP. C40’s ‘Deadline 2020’ report sets out the critical role that the world’s major cities have to play in delivering the historic Paris Agreement to prevent catastrophic climate change.

C40’s team of 200+ staff is headquartered in New York, with offices in London, Rio de Janeiro, Copenhagen, Beijing and Paris, and individual staff based across 25+ different locations, with the Office of the Chair based in Los Angeles.

The strategic direction of the organization is determined by an elected Steering Committee of C40 mayors which is chaired by the Mayor of Los Angeles, Eric Garcetti. Three-term Mayor of New York City Michael R. Bloomberg serves as President of the C40 Board of Directors, which is responsible for operational oversight. An eight-person management team, led by Executive Director, Mark Watts, leads the day-to-day management of C40. C40’s three core strategic funders are Bloomberg Philanthropies, the Children’s Investment Fund Foundation (CIFF) and Realdania.