Alexandra Cousteau

Environmental Activist, Ocean Advocate & Storyteller; Co-Founder, Oceans2050 & Senior Advisor, OCEANA

Alice Waters

Executive Chef, Founder & Owner of Chez Panisse; Sustainable Agriculture Advocate

Alicia Silverstone

Actress, Animal Rights Activist, Bestselling Author

Love for all Species with Ingrid Newkirk and Peter Singer | The Real Heal with Alicia S...

Alyssa Milano

Actress, Author & Producer Known for "Charmed"; Podcast Host, "Alyssa Milano: Sorry Not Sorry"; Social & Political Activist

Amy Myers Jaffe

Leading Expert on Global Energy Policy & Sustainability

Daryl Hannah

Actress, Best Known for "Kill Bill" & "Splash"; Environmental Activist

Dave Finnigan

Professional Juggler, Creator of "Juggling for Success" & Founder of Green Actioneers

Doc Hendley

Global Humanitarian; Founder & President of Wine To Water; Clean Water Crusader; Top 10 CNN Hero

Dr. Chris Ashworth

Dairy Technical Consultant

Gary White

CEO & Co-Founder of WaterEquity & Water.org with Matt Damon

Jeff Orlowski-Yang

Award-winning Filmmaker, Photographer, Entrepreneur & Climate Change Activist

Jeffrey Hollender

Co-founder & Former CEO of Seventh Generation, CEO of Hollender Sustainable Brands, Adjunct Professor

Jessica Alba

Actress, Entrepreneur, Founder & Former Chief Creative Officer of The Honest Company; Co-Host of "Honest Renovations" & Bestselling Author of "The Honest Life"

John Mackey

Visionary Businessman Behind Whole Foods Market

Karina Smirnoff

Professional Dancer on "Dancing with the Stars" & Author of "We're Just Not That Into You: Dating Disasters from the Trenches"

Olivia Munn

Actress Known for "The Newsroom," "X-Men: Apocalypse" & "Magic Mike"; Breast Cancer Survivor & Women's Rights Advocate

Olivia Munn Opens Up About Her "Terrifying" Breast Cancer Diagnosis

Patricia Arquette

Academy & Emmy Award-Winning Actress Known for "Boyhood," "Medium" & "The Act"; Co-Founder of GiveLove; Gender Equality & LGBTQ Rights Activist

Sebastian Copeland

Adventurer, Environmental Activist, Award-Winning Photographer, Author, Lecturer & Founder of the Sedna Foundation

Tom Szaky

Founder & CEO of TerraCycle, Pioneer in Recycling Innovation, Creator of Loop

Tundi Agardy

Marine Conservationist & Founder of "Sound Seas," Research and Policy Project to Help Protect the Oceans and Ocean Life