Bill Nye
Television Host, Science Educator
Guests by Last Name
Karen O'Brien
Professor of Sociology and Human Geography, University of Oslo
Diarmuid O'Connell
Vice President of Business Development, Tesla Motors
Dara O'Rourke
Co-Founder, Good Guide
Kayly Ober
Senior Advocate & Program Manager, Refugees International
Oscar Ocampo
Coordinator for Energy and Environment, Mexican Institute of Competitiveness
Marvin Odum
President, Shell Oil
Jenny Offill
Author, Weather
Liz Ogbu
Founder + Principal, Studio O
Margo T. Oge
Former Director, Office of Transportation and Air Quality, U.S. EPA
Eric Olson
Senior Vice President, Advisory Services, BSR
Julia Olson
Executive Director, Our Children's Trust
Michael Oppenheimer
Professor of Geosciences and International Affairs, Princeton
René Ortiz
Former Ecuador Oil Minister; Former OPEC Secretary General
Beth Osborne
Director, Transportation for America
Patrick Otellini
Chief Resilience Officer, San Francisco
Betsy Otto
Global Water Director, World Resources Institute
Margie O’Driscoll
Competition Advisor, Resilient by Design
Tara O’Shea
Director of Forest Programs, Planet