Nigel Topping is the U.K.’s high-level climate action champion, appointed by the U.K. prime minister in January 2020. He works alongside the Chilean high-level climate action champion, Gonzalo Muñoz. The role of the high-level champions is to strengthen collaboration and drive action from businesses, investors, organizations, cities and regions on climate change, and to coordinate this work with all governments and parties to the United Nations Framework Convention on Climate Change.