Tony Juniper

British Campaigner, Writer, Sustainability Advisor, and Environmentalist, Founder "The Robertsbridge Group"

Jason Clay

Senior Vice President, Food & Markets at WWF

Mark Tercek

Former President and CEO of The Nature Conservancy

Keynote Conversation with Mark Tercek: Nature's Fortune - YouTube

Danny Seo

Eco-Living And Green Lifestyle Guru

Van Jones

CNN Political Contributor; Author; Human Rights, Education & Clean Energy Advocate

Erin Brockovich

Consumer Advocate, Author, TV Host & Environmental Activist

Tensie Whelan

Director of NYU's Center for Sustainable Business; Former President of the Rainforest Alliance

Tensie Whelan Keynote Address: 12th Annual NYU Stern-Citi ...

James Redford

Documentary Filmmaker and Co-founder of The Redford Center

Fabien Cousteau

Deep Ocean Explorer; Environmentally Conscious Business Strategist

Adrian Grenier

Actor Known for HBO's "Entourage"; Environmental Activist; UN Ambassador

Ed Begley Jr.

Actor & Environmental Activist

Jonathan Foley

Expert on Global Sustainability, Food Security, Freshwater & Climate Change

Rick Ridgeway

Environmentalist, Mountaineer, Expedition Author & VP of Environmental Initiatives and Special Projects at Patagonia

Louie Psihoyos

Photographer & Documentary Film Director; Known for the Academy Award-winning documentary "The Cove"

Dr. Jane Goodall

Internationally Renowned Primatologist; Founder of the Jane Goodall Institute; UN Messenger of Peace

Reason for Hope: A Spiritual Journey

Daniel Pauly

Daniel Pauly is the principal investigator at the Sea Around Us Project, which studies the impact of the world's fisheries on marine ecosystems. The software he's helped develop is used around the world to model and track the ocean.

Alexandra Cousteau

Environmental Advocate & Water Policy Expert

Majora Carter

Real Estate Developer, Peabody Award-Winning Broadcaster & Urban Revitalization Strategy Consultant

Will Allen

Pioneer in the Urban Farming Movement and the Founder of Growing Power; Author, "The Good Food Revolution"

Harvey Wasserman

Journalist, Author, Democracy Activist & Advocate for Renewable Energy

Vandana Shiva

World-Renowned Environmental Leader

Sylvia Earle

National Geographic Society Explorer-in-Residence & Oceanographer

Josh Dorfman

Environmental Entrepreneur & CEO of The Collider

Carl Pope

Senior Adviser to UN Envoy for Cities and Climate; Former CEO and Chairman of the Sierra Club

Xiuhtezcatl Martinez

Indigenous Climate Activist, Hip-Hop Artist, Author & Youth Director of Earth Guardians

Kartik Chandran

Environmental Engineer & Associate Professor at Columbia University

Ron Finley

Grower of a Nourishing Food Culture in South Central L.A.’s Food Desert

Graham Hill

Founder of Life Edited & TreeHugger.com

Tim Sanders

Bestselling Author, Technology Pioneer, Expert on Collaboration & Relationships

Keynote Speaker Tim Sanders - Great Leaders Multiply People's Value

Tom Colicchio

Chef & Owner of Crafted Hospitality

David Chang, Gabrielle Hamilton & Tom Colicchio on Their Earliest ...