WILLIAM K. REILLY served as Administrator of the U.S. Environmental Protection Agency from 1989 to 1993. He served as president and chairman of the board of World Wildlife Fund; president of The Conservation Foundation; and director of the Rockefeller Task Force on Land Use and Urban Growth.

Mr. Reilly has chaired the boards of the Global Water Challenge, the Climate Works Foundation and the Nicholas Institute for Environmental Policy Solutions at Duke University. He serves on the Executive Committee of the U.S. Water Partnership and the board of the Center for Strategic and International Studies. His corporate board service has included DuPont, ConocoPhillips, Enviva Biomass, and Royal Caribbean. President Clinton appointed Mr. Reilly a founding Trustee of the Presidio Trust of San Francisco. President Obama appointed him co-chair of the National Commission on the BP Deepwater Horizon Oil Spill and the Future of Offshore Drilling. For over 20 years he was a Senior Advisor to TPG Capital, an international investment partnership, and the Founding Partner of Aqua International Partners. He holds a bachelor’s degree from Yale University, a law degree from Harvard, and a master’s degree in urban planning from Columbia University.