Rebecca R. Rubin

President and CEO

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Rebecca R. Rubin is the founder, president, and CEO of Marstel-Day, an international environmental consultancy that she established in 2002 to provide expertise to public and private sector organizations in the interrelated areas of climate, habitat, open space, water, resilient infrastructure/public-private partnerships and investment strategies, energy, land use and other natural resource conservation issues.

She was named by President Obama as a White House Champion of Change for Community Resilience and currently leads a 5-locality initiative on Climate, Environment, and Resilience (CLEAR). She serves on the Commonwealth of Virginia’s State Air Pollution Control Board by appointment of the Governor. She also serves as Chairman of the Board for the National Wildlife Refuge Association, which protects 800+ million acres of America’s wildlife heritage, and as a General Board member of Virginia Forever which advocates for increased funding for water quality improvements and land conservation across the Commonwealth. She is one of three recipients of the 2018 B’nai B’rith Humanitarian Award, the other two recipients being Congressman Eliot Engel and Ambassador Richard Schifter.

Her articles have appeared in Roll Call, LiveBetter magazine, and other periodicals. She has been interviewed by leading environmental publications and websites, including Environmental Business Journal and She launched Marstel-Day’s Wildlife Conservation Awareness Campaign and hosts its Vital Voices of the Environment interview series featuring environmental thought leaders. She is a participant in and co-author of National Academy of Sciences studies, including the recently-released Review of Landscape Conservation Cooperatives.

Ms. Rubin and her company have earned a number of distinctions in the business sector, including being named eight times to both the INC 500/5000 list and HOTFIRM list, and earning the Alliance for Workplace Excellence EcoLeadership Award for the past six consecutive years. Other distinctions include the Rappahannock Sierra Club’s Living Green award, the Environmental Business Journal’s Gold Medal award, the University of Virginia Darden School of Business’ Tayloe Murphy Resilience Award, the Virginia Chamber of Commerce’s Fantastic 50, the Association of Defense Communities’ Private Sector Leader of the Year, and the American Planning Association’s Outstanding Federal Planning Program Award.

Ms. Rubin has a BA in history from Harvard College and an MA in international security from Columbia University’s School of International and Public Affairs. Prior to founding Marstel-Day, she was the director of the Army’s Environmental Policy Institute, after leading a variety of environmental studies and analyses at the not-for-profit Institute for Defense Analyses.