Vice President for Research and Director of the Climate Program
Baltimore, Maryland
Population Action International
Vice President for Research and Director of the Climate Program
World Resources Institute
Research-Communications Assistant to the President
World Resources Institute
Special Assistant to President
Population Reference Bureau
Coordinator, Population and Environment Program
Population Reference Bureau
Technical Director, Population, Health and Environment
Sister Cities International
President and CEO
The Wilson Center
Director of Global Sustainability and Resilience Programs
Pact
Vice President, Sustainable Markets
Amnesty International USA
Chief Movement Building Officer
Sierra Club
Director of Foundation and Corporate Relations
University of the West Indies, St. Augustine Campus
The George Washington University