Director, Hydrogen and Fuel Cell Technologies Office, DOE

Senior Fellow, Resources for the Future

Chief Scientist, Carbon Direct

Assistant to the President and White House National Climate Advisor

Senior Scientist, Union of Concerned Scientists

Senior Contributor, Bloomberg NEF, Bloomberg Green

Director Of Workforce Engagement, Resilience Force

Vice President, Ocean Science And Innovation, Conservation International

Assistant Director, Institute for Capacity Development, IMF

CEO, Umita

Founder, Co-CEO, Vlinder