Ed Miliband MP

Shadow Secretary of State of Climate Change and Net Zero of the United Kingdom

Eike Batista

Chairman and CEO EBX

Ellen MacArthur

Former Long-Distance Yachtswoman & Founder of the Ellen MacArthur Foundation

Emmanuelle Chriqui

Actress Known for "Entourage;" Social Advocate for Colon Cancer, Environmental Issues & Human Rights in Congo

Eric Schwarz

Former CEO and Co-Founder of Citizen Schools

Eric Spiegel

Former President & CEO of Siemens; Corporate Development Expert

Erica Mackie

Co-Founder of Grid Alternatives

Erica Weirich

Founder, Global Health Research Foundation

Erin Schrode

Expert Advocate for Health, Sustainability & Environmental Education; Named "America's Green Girl" by OK Magazine

Evo Morales

President, Bolivia

Fatih Birol

Turkish Economist & Energy Expert; Executive Director of the International Energy Agency

A Conversation With IEA Executive Director Fatih Birol

Felix Kramer

Founder, California Cars Initiative

Fernando Reimers

Ford Foundation Professor of the Practice in International Education at the Harvard Graduate School of Education

Francis Tapon

Author, Harvard MBA, and World Traveler

Frans Lanting

Award-Winning Wildlife Photographer, Author & Conservationist

Fred Swaniker

Founder & CEO of African Leadership Group

Fritz Haeg

Artist and Architect

Geoff Mulgan

Chief Executive of the National Endowment for Science Technology and the Arts (NESTA) and Visiting Professor at University College London, the London School of Economics and the University of Melbourne

Gerry Adams

President, Sinn Fein

Giovanni Porcellana

Nuclear Engineer, Entrepreneur,CERN - TERA Foundation