S.2056 has broad support from international, national, and local leaders.



Patricia Espinosa
Executive Secretary
United Nations Framework Convention on Climate Change (UNFCCC)

Gebru Jember
Least Developed Countries Group of negotiators

Public Letters of Support


Official Endorsements

Kenneth Kimmell
Union of Concerned Scientists

Emily Norton
Chapter Director
Massachusetts Sierra Club

Heather Coleman
Climate & Energy Director
Oxfam America

Alan Solomont
Former US Ambassador to Spain and Andorra

David O'Connor
Former Commissioner of Energy Resources
Commonwealth of Massachusetts

Barbara Kates-Garnick
Former Undersecretary of Energy
Commonwealth of Massachusetts

Tom Athanasiou
Executive Director

Mary Gutierrex
Executive Director
Earth Action, Inc.

Deb Katz
Executive Director
Citizens Awareness Network

Jean Ann Ramey
Executive Director


David W. Cash, Ph.D.
Former Undersecretary for Policy, Department of Environmental Protection
Former Commissioner, Department of Public Utilities

Commonwealth of Massachusetts

Vince Maraventano
Executive Director
MA Interfaith Power & Light, Inc.

Karen Orenstein
Deputy Director of Economic Policy
Friends of the Earth U.S.

Dan Sosland
Acadia Center

Peter Fox-Penner
Institute for Sustainable Energy - Boston University

Benito Muller
Director, Oxford Climate Policy
University of Oxford

Adil Najam
Dean, Frederick S. Pardee School of Global Studies
Boston Unversity

David Robinson
David Robinson & Associates

Timmons Roberts
Director, Climate Development Lab
Brown University

Stephen Cowell

Michael Green
Executive Director
Climate Action Business Association