Olivia Wilde

Actress, Screenwriter, Director, Producer & Activist

David Doubilet

National Geographic Photographer & Founding Member of the International League of Conservation Photographers

Harrison Ford

Award-Winning Actor Known for "Star Wars" & "Indiana Jones"

Miles O'Brien

Veteran Space, Aviation, Science and Technology Journalist & Filmmaker

Bill Drayton

Social Entrepreneur, Founder & C.E.O of Ashoka. Leading an Everyone a Changemaker world movement.

Leilani Munter

Professional Race Car Driver & Environmental Activist

Edward Norton

Award Winning Actor & Filmmaker

Leonardo DiCaprio

Award-Winning Actor & Environmentalist

Peter Rojas

Co-founder of Gizmodo and of Engadget

Anna Dietrich

‎Entrepreneur; Consultant; Speaker; COO & Co-Founder of Terrafugia, Inc.

Matthew Modine

Actor / Activist

Daniel Esty

Hillhouse Professor of Environmental Law and Policy at Yale Law School, Corporate Environmental Strategy Expert & Co-Author of "Green to Gold"

Robert Redford

Actor, Director, Producer, Environmentalist & Founder of the Sundance Film Festival

Rebecca MacKinnon

Founding Director of Ranking Digital Rights

Reed Timmer

Meteorologist & Extreme Storm Chaser, Featured on the Reality Series "Storm Chasers"

Kevin Surace

Internationally Recognized Futurist & Visionary on Disruptive Innovation, AI & the Age of Automation

William McDonough

Renowned Architectural Designer, Advisor & Co-Author of "Cradle to Cradle + The Upcycle"

Don Cheadle

Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"

Sheryl Crow

Grammy Award-Winning Singer-Songwriter

Novella Carpenter

Journalist & Best-selling Author of "Farm City: The Education of an Urban Farmer"

Yvon Chouinard

Founder & Owner of Patagonia, Inc.

Sean Casey

Filmmaker & Storm Chaser; Creator of "Tornado Alley" and "Extreme Weather"

Andrew Shapiro

Founder of Broadscale, GreenOrder, and Partner GO Ventures; Creator of GE's Eco-magination

Andrew Revkin

Senior Fellow for Environmental Understanding at Pace University

Andrew Busch

Artificial Intelligence & Technology Futurist; Economist; First Chief Market Intelligence Officer for the US Government

AM2024: Growth Opportunities in a Period of Change

Annie Lennox

Singer-Songwriter Known for "Sweet Dreams;" Political Activist & Humanitarian

Kenneth Roth

Executive Director at Human Rights Watch

Cate Blanchett

Academy Award-Winning Actress Known for "Elizabeth" & "The Aviator;" Ambassador for the Australian Conservation Foundation

Premal Shah

President of Kiva.org; Former Principal Product Manager at PayPal

Janine Benyus

Founder of The Biomimicry Guild & Author of "Biomimicry: Innovation Inspired by Nature"