Anil Agarwal
Director, Centre for Science and Environment, India

Bob Brown
Senator, Australia

Lester Brown
Chairman, Worldwatch Institute

Gro Harlem Brundtland
Director General, World Health Organization

Julia Carabias Lillo
Former Natural Resources Secretary, Mexico

Choi Yul
Secretary General, Korean Federation for Environmental Movement, South Korea

Oronto Douglas
Deputy Director, Environmental Rights Action, Nigeria

William Drayton
President & Chair, Ashoka: Innovators for the Public

Mohamed El-Ashry
CEO & Chair, Global Environment Facility

Qu Geping
National People’s Congress, China

Jose Goldemberg
Professor, Instituto de Electrotecnica e Energia, Brazil

Jane Goodall
Director of Science and Research, Jane Goodall Institute

Wakako Hironaka
Member of Parliament, Japan

Robert Kennedy, Jr.
Senior Attorney, Natural Resources Defense Council, USA

Yolanda Kakabadse
President, IUCN

Jonathan Lash
President, World Resources Institute

Wangari Maathai
Coordinator, Green Belt Movement, Kenya

Queen Noor
Patron of IUCN

Karl-Henrick Robert
Founder, The Natural Step, Sweden

Nafis Sadik
Executive Director, UN Population Fund

Emil Salim
Former Minister of Environment, Indonesia

Marina Silva
Senator, Brazil

Vandana Shiva
Director, research Foundation for Science, Technology and Natural Resources Policy, India

Peter Seligmann
Chair & CEO, Conservation International

Gus Speth
Former Administrator, UN Development Programme

Maurice Strong
President, The Earth Council

David Suzuki
Chair, David Suzuki Foundation, Canada

Klaus Toepfer
Executive Director, UN Environment Programme

Jakob Von Uexkull
Founder & Chair, Right Livelihood Foundation, UK

Dominique Voynet
Minister of Environment, France

Alexey Yablokov
President, Center for Russian Environmental Policy, Russia