Michael Bloomberg is the founder of Bloomberg LP, a global media and financial services company. He served as mayor of New York City from 2002-2013, earning a reputation for independence and innovation. In 2014, the UN Secretary-General appointed him Special Envoy for Cities and Climate Change, and he leads the boards of numerous climate-related organizations. He is one of the world’s most generous philanthropists, and the environment is one of the five main focus areas of his foundation, Bloomberg Philanthropies. Learn more about Bloomberg’s environment work on MikeBloomberg.com.