Ms. Greenwald has over 35 years of energy and environmental policy leadership experience in the public and nonprofit sectors, including the U.S. Congress, the White House, the Environmental Protection Agency, the Department of Energy, the Nuclear Regulatory Commission, and the Center for Climate and Energy Solutions (C2ES, formerly the Pew Center on Global Climate Change). Highlights of her distinguished career include working on the 1990 Clean Air Act Amendments as congressional committee staff; overseeing energy and environmental programs at C2ES and DOE; co-founding the Carbon Capture Coalition; advising U.S. state and regional greenhouse gas initiatives; and collaborating with stakeholders to advance both economic and environmental goals.

She has focused extensively on deep decarbonization through the interplay of public policy, technology innovation, human behavior, and markets. She served as Deputy Director for Climate, Environment, and Energy Efficiency at US DOE's Energy Policy and Systems Analysis Office, and the Senior Climate Advisor to the Energy Secretary. She is a fellow at Princeton University's Andlinger Center for Energy and the Environment. Ms. Greenwald received a B.S. in Engineering, cum laude, from Princeton University, and an M.A. in Science, Technology, and Public Policy from George Washington University.