Climate Change

Fellow

Jill Kauffman Johnson

1993 Fellow
Jill currently serves as the Managing Director of the Erol Foundation and 836M. For decades, Jill has been involved in the environmental movement ranging from roles in the NGO, private, and public sectors. She was the Founding Pacific Coast...
Fellow

Peggy Sloan

1990 Fellow
Peggy was director of planning and development for the Franklin County Commissioners, where she provided technical assistance to 26 townships in western Massachusetts.
Fellow

Stuart Siegel

1992 Fellow
Dr. Stuart Siegel focuses on the intersections of climate change, natural resources resiliency, ecosystem restoration, management-relevant science, and regional planning. He has been at the forefront of ecosystem restoration before it...
Fellow

Sandra Haupt

1989 Fellow
Sandra works for Central Vermont Public Service Company (CVPS) in Rutland, VT where she is involved with Demand Side Management. CVPS participates in the 'sister utility program' where utilities are matched with similar size utilities in...
Fellow

Sascha Von Meier

1994 Fellow
Alexandra “Sascha” von Meier, Co-Director in CIEE’s Electric Grid program area, focuses on power distribution systems, Smart Grid issues, and the integration of distributed and intermittent generation. She joined CIEE in 2010. Before...
Fellow

Kevin Kennedy

1989 Fellow
Kevin retired from World Resources Institute at the end of July 2025. His career at WRI, the California Air Resources Board and California Energy Commission focused on climate and clean energy policies for California and the United States.
Fellow

Neil Fennessey

1991 Fellow
Neil is a Professor Emeritus in the Department of Civil and Environmental Engineering at the University of Massachusetts Dartmouth.
Fellow

John J Berger

1988 Fellow
John J. Berger is an energy and environmental policy specialist and a senior research fellow at the Pacific Institute. His 11 books include Solving the Climate Crisis: Frontline Reports from the Race to Save the Earth and Climate Peril: The Intelligent Reader’s Guide to Understanding the Climate Crisis, which won the 2015 International Book Award for Science. His journalistic work has appeared in Scientific American, The Nation, The Progressive, The Los Angeles Times, The Boston Globe, The Christian Science Monitor, and many other publications.
Fellow

Jason Grumet

1993 Fellow
Jason Grumet leads the American Clean Power Association (ACP) as Chief Executive Officer. Jason has over 20 years of experience working at the intersection of science, policy and politics. Throughout his career, he has built and led unique...
Fellow

Warren Byrne

1992 Fellow
Warren started his own consulting firm, SEE Inc. (Society, Economics & Environment), after three years experience in environmental and business management consulting with Booz, Allen & Hamilton. He brings his Booz, Allen experience in...