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Compact of Mayors

Thought Leadership

April 29, 2016

Informal settlements and climate change: An opportunity and challenge for cities of emerging economies

​The unprecedented growth of cities in emerging economies, coupled with the legacy of apartheid in South Africa has, since the…
Thought Leadership

February 9, 2016

C40 and CDP Kick Off 2016 Reporting Cycle to Help Cities Measure and Manage Their Data

Beginning today, all C40 member cities are invited to report their climate data through our reporting partner CDP. The annual…
Thought Leadership

November 6, 2015

Vice President Biden calls on more U.S. cities to commit to the Compact of Mayors

Today, while speaking at the National League of Cities Congress, Vice President Biden announced that 83 U.S. cities have committed to the…
Thought Leadership

September 28, 2015

Michael Bloomberg Urges Cities, States and Regions to Take Local Climate Action

Michael R. Bloomberg, UN Secretary-General’s Special Envoy for Cities and Climate Change, founder of Bloomberg LP and former mayor of…
Thought Leadership

August 26, 2015

Rio de Janeiro is World’s First City to Comply with Compact of Mayors

Today, C40 Chair and Rio de Janeiro Mayor Eduardo Paes announced his city’s full compliance with the Compact of Mayors, making…
Thought Leadership

August 24, 2015

President Obama just challenged all cities to step up their climate game before COP21

The White House released a fact sheet today announcing a number of initiatives to increase energy efficiency measures in cities…

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C40 Cities

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