Carroll Muffett, President of the Center for International Environmental Law (CIEL), a nonprofit that uses the power of law to protect the environment, promote human rights, and ensure a just and sustainable society, is an expert on international environmental law and a leader in the emerging fields of climate litigation and climate-related financial and legal risks. He is lead researcher on a number of CIEL investigations, including on the oil industry’s nefarious role in: climate science, geo-engineering, the global plastics crisis, and carbon capture. He is also a member of the Commission on Environmental Law of the International Union for Conservation of Nature (IUCN) and on the board of the Climate Accountability Institute.