David Doubilet

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

Ric O'Barry

Environmental & Animal Activist, Author, Founder of the Dolphin Project; Star of the Academy Award-Winning Documentary "The Cove"

Cristina Mittermeier

Photographer, Adventurer & Co-Founder of SeaLegacy

Tundi Agardy

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

Dyan deNapoli

Penguin Expert, TED Speaker & Award-Winning Author of "The Great Penguin Rescue"

Louie Psihoyos

Photographer & Documentary Film Director Known for the Academy Award-Winning Documentary "The Cove"

Rick Ridgeway

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

Tensie Whelan

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

Mark Tercek

Former President & CEO of The Nature Conservancy

Bindi Irwin

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

Dr. Jane Goodall

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

Sheryl Crow

Grammy Award-Winning Singer-Songwriter

Kimi Werner

Freedive-Spearfishing Champion, Certified Chef & Award-Winning Environmentalist

Danni Washington

TV Host, Science Communicator, Ocean Explorer & Nature Advocate

2021 Girls in STEM Keynote Speaker Danni Washington

Philippe Cousteau

Explorer, Social Entrepreneur & Environmental Advocate; Grandson of Captain Jacques-Yves Cousteau

Jan Schlichtmann

Environmental Lawyer & Author, Subject of the Film "A Civil Action"

Bryce Langston

Host of "Living Big In A Tiny House;" Author, Filmmaker, and Environmentalist

Ron Sims

Former Deputy Secretary for the US Department of Housing and Urban Development

George Elvin

Green Innovation Speaker & Author

Dan Phillips

American Designer and Builder; Founder of The Phoenix Commotion