Aditi Mayer

Keynote Speaker on Sustainability, Fashion, Environment & Social Justice

Adrienne Maloof

Co-owner of Maloof Companies; Star of "The Real Housewives of Beverly Hills"

Alan Cumming

Emmy-Winning Actor Who Stars in "The Good Wife"

Aldo Kane

World Record Setting Adventurer; Fellow at the Royal Geographic Society, Author & TV Presenter

Alejandro Durán

Artist Who Collects Trash From the Oceans and Turns It Into Disquieting Works of Art

Alex Schulze

Co-Founder & CEO of 4ocean; Advocate for Ocean Cleanup, Conservation & Sustainability

Conversation with Alex Schulze, CEO and Co-Founder of 4ocean

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Alexandra Horowitz

Professor of Psychology, Animal Behavior, and Canine Cognition; Bestselling Author of "Inside of a Dog: What Dogs See, Smell and Know"

Alicia Silverstone

Actress & Animal Rights Activist

Alison Victoria

Interior Designer; Host of HGTV's "Kitchen Crashers"

Amali Tower

Climate Displacement, Migration & Refugee Expert; Founder of Climate Refugees

Q&A: Amali Tower on Climate Migration and 'Evolution Earth'

Ana Marie Cox

Political Columnist, Culture Critic, Mental Health Advocate & “Sober Questioning” Columnist

Andy Torbet

Extreme Adventure Sportsman, Television Presenter & Stuntman

Annie Griffiths

Award-Winning Photographer for National Geographic

Anthony Green

Anthony Green is an American musician

Art Garfunkel

GARFUNKEL was originally revered for his Grammy-winning, chart-topping songs and albums.

Ashley Greene

Actress and model; best known for her recent roles in the "Twilight" series

Ashley Madekwe

Actress & Personal Style Blogger ; Best known for her role on ABC's "Revenge"

Athlete

Athlete are an English indie rock band

Austin Stevens

Wildlife Photographer, Filmmaker & Author Best Known for Hosting a Series of Snake Documentaries