David J. Hayes
David J. Hayes is a nationally recognized environmental, energy and natural resources lawyer who leads the State Energy & Environmental Impact Center at NYU School of Law. Hayes is an Adjunct Professor at NYU School of Law, and a visiting lecturer at Stanford Law School, consulting professor at Stanford's Woods Institute for the Environment, and research scholar at Stanford's Precourt Institute for Energy. He previously served as the Deputy Secretary and Chief Operating Officer at the Department of the Interior for Presidents Bill Clinton and Barack Obama (1999-2001; 2009-2013). Hayes is a member of Pacific Gas & Electric Company’s Sustainability Advisory Council; the board of directors for the Coalition for Green Capital; the advisory council of Stanford’s Bill Lane Center for the American West; and founder of the US Wildlife Trafficking Alliance. Before and between his service in the Clinton and Obama administrations, Hayes worked in the private sector as a partner and global chair of the Environment, Land & Resources department at Latham & Watkins, an international law firm. Hayes graduated summa cum laude from the University of Notre Dame and received his JD from Stanford Law School, where he served as notes editor of the Stanford Law Review.
Elizabeth Johnson Klein
Elizabeth Klein is an experienced attorney who specializes in clean energy, climate change, and environmental issues. She served at the Department of the Interior during both the Clinton and Obama administrations, most recently as Interior’s associate deputy secretary as well as principal deputy assistant secretary in the Office of Policy, Management and Budget. Prior to her most recent government service, Klein was an attorney at Latham & Watkins specializing in energy and environmental law issues, and a law clerk at the Department of Justice’s Environment and Natural Resources Division and its Environmental Enforcement Section. Before becoming an attorney, she worked in various government relations and communications roles, including for the National Park Foundation and the Democratic Governors Association. Klein graduated summa cum laude with a degree in economics from the George Washington University and received her JD from American University’s Washington College of Law, where she was president of the Environmental Law Society and senior articles editor of the Sustainable Development Law & Policy journal, graduating summa cum laude and Order of the Coif.
Hampden Macbeth is an attorney with experience in climate, environmental, and energy law and policy. He previously served as an institute fellow at the Georgetown Climate Center, where he worked with states on Clean Power Plan implementation issues and on other policy strategies for cleaning their energy sectors. During law school, he was a law clerk at the Environmental Protection Agency’s Office of Enforcement and Compliance Assurance and the Department of Justice’s Environment and Natural Resources Division and its Environmental Defense Section. Before law school, he served as a senior legislative assistant for Congressman Adam Schiff, handling an issue portfolio that included the environment and energy policy. Macbeth graduated cum laude from Occidental College with a BA in Diplomacy and World Affairs (international relations) and received his JD from Georgetown University Law Center, where he was managing editor of the Georgetown Environmental Law Review and graduated cum laude.
Clean Energy Attorney
Jessica Bell is an experienced attorney dedicated to promoting the public interest in the environmental and energy sectors. Immediately prior to joining the Center, she was an associate at Spiegel & McDiarmid LLP, where she advocated for municipal utilities before state and federal agencies and courts. Before entering private practice, she was an honors fellow in the Office of General Counsel of the U.S. Environmental Protection Agency, focusing on legal issues related to research and development, pesticides and toxics, and implementation of federal environmental laws in Indian Country. She also served as a law clerk to the Honorable Andrew M. Mead of the Maine Supreme Judicial Court. Bell graduated from Wellesley College cum laude with a BA in chemistry and earned a JD with academic honors from the Columbia University School of Law. During law school, she served on the board of the Human Rights Law Review and completed internships at the State of Alaska Department of Law and the U.S. Department of Justice.
Tom Lalley is a seasoned communications strategist with experience in the environment and public health at the local, national and international levels. Lalley most recently served as the director of communications and community relations at the District of Columbia Department of Health. Previously, he led outreach on criminal justice policy at the Pew Charitable Trusts, and directed policy advocacy campaigns on tobacco control in Indonesia and Russia for the Campaign for Tobacco-Free Kids. His experience in conservation includes directing communications for an oceans policy campaign at Environmental Defense Fund, and leading media relations at World Wildlife Fund. Lalley began his career as a public radio reporter working for stations and programs from Oakland, California, Washington, D.C., Albany, New York and Denver. He graduated with a degree in Religious Studies from Guilford College in Greensboro, North Carolina.
Research & Communications Specialist
Stephen Read is a research and communications professional who previously worked as a communications consultant in electoral politics. Before moving to the East Coast, Read gained experience in communications, public policy and legal research through internships with Democrats Abroad, the California State Legislature and the California Superior Court. Read is a San Francisco native and a graduate of the University of California, Santa Barbara, where he majored in environmental studies and political science, and served on the board of several student organizations, including as president of the university's chapter of the Pi Sigma Alpha Political Science Honor Society. He is most passionate about public lands management, wilderness preservation and wildlife protection, and is an avid urban and landscape photographer.
Sydney Colopy joined the State Impact Center in September 2019 after graduating magna cum laude from Duke University with degrees in Public Policy and French. Colopy has previous experience interning with the League of Conservation Voters government affairs’ office where she worked on issues including public lands protections, chemical safety regulations, and climate change impacts in Madagascar. While at Duke, Colopy worked in the Sanford School of Public Policy’s communications office as an Assistant Producer for Sanford’s podcast Ways & Means and conducted research for a four-part series on climate change. Colopy also participated in various student groups, including the student-run ballet company Devils En Pointe, and was the treasurer for Duke Dance Expressions, a volunteer organization that provided free dance classes to underprivileged children in the Durham community.