Mark Watts Executive Director
Mark has served as Executive Director of C40 Cities since December 2013, during which time the organisation has grown from 63 to 96 of world's greatest cities, and from 40 to over 200 staff across the globe. From inception, C40’s mission has been to be a high ambition leadership group, driving the world to avoid a climate crisis through the actions and leadership of the mayors of the world’s leading cities. In 2016, C40 became the first major organization to insist that a 1.5-degree target was essential rather than aspirational (through our Deadline 2020 program). Prior to joining C40 Cities, Mark was Director at pioneering engineering and design firm, Arup, and before that was a senior adviser to the Mayor of London, in which role the London Evening Standard described him as “the intellectual force behind Ken Livingstone’s drive to make London a leading light of the battle against global warming." He reports to C40 Chairperson and Mayor of Los Angeles, Eric Garcetti, and C40 Board President, Mayor Michael R. Bloomberg. He believes that work should be fun, but that there is always time for music, narrowboats, and places you can get to by bicycle.