Louis-Philippe Loncke

European Adventurer 2016, Explorer, Motivational Speaker, Entrepreneur, Management Consultant

Barbara Boxer

Former Democratic Senator of California

Michael Shellenberger

Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development and Politics

Mark Ruffalo

Actor, Director, Producer, Screenwriter & Environmental Activist

Christiana Figueres

Expert on Global Climate Change; Former Executive Secretary of the UN Framework Convention on Climate Change

Marty Metro

Founder & CEO of UsedCardboardBoxes and UCBZeroWaste

Chad Pregracke

Founder of Living Lands & Waters, CNN's Hero of the Year for 2013, Environmental Speaker & Bestselling Author

Jake Norton

World-Renowned Climber, Photographer & Humanitarian

Pink

Singer-Songwriter, Actress, Philanthropist & Environmental Activist

Hayden Panettiere

Actress Known for "Nashville" & "Heroes" & Animal Rights Activist

Mark Tercek

Former President & CEO of The Nature Conservancy

Jonathan Trent

Former Director of Offshore Membrane Enclosures for Growing Algae; Founder of UpCycle Systems

Ron Pernick

Co-Founder & Managing Director of Clean Edge, Inc.

Laurie David

Producer, Activist Author,The Family Dinner: Great Ways To Connect With Your Kids One Meal At A Time

Darren Aronofsky

Filmmaker & Director Known for "Black Swan" & "The Wrestler"

Jeff Speck

City Planner & Urban Designer; Advocates for Smart Growth & Sustainable Design, Author of "Walkable City"

CIVIQ 2023 with Jeff Speck

Bindi Irwin

Wildlife Conservationist & Daughter of Steve Irwin; Season 21 Contestant on "Dancing With the Stars"

Leilani Munter

Professional Race Car Driver & Environmental Activist

Harvey Wasserman

Journalist, Author, Democracy Activist & Advocate for Renewable Energy

David Walker

Author, Respected Executive and Champion of National Fiscal Responsibility