Peter Diamandis

Founder & Executive Chairman of the XPRIZE Foundation; Author; Named One of The World's 50 Greatest Leaders

Van Jones

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

Erin Brockovich

Consumer Advocate, Author, TV Host & Environmental Activist

America Ferrera

Award-Winning Actress, Producer & Humanitarian

Erin Gruwell

Founder & Executive Director of the Freedom Writers Foundation; Education Reform Advocate

Antwone Fisher

Child Advocate, Bestselling Author, Screenwriter & Lecturer

LeVar Burton

Literacy Advocate & Actor Known for "Roots," "Star Trek" & "Reading Rainbow"

Todd Buchholz

Former White House Director of Economic Policy & Managing Director of the $15 Billion Tiger Hedge Fund

Opinion: Evidence EVs are a fading fad is ‘rolling in fast’ as Tesla, GM and Ford slash...

Derek Hough

Dancer, NYT Bestselling Author, Emmy Award Winner for Outstanding Choreography & Six-Time Champion of ABC's "Dancing with the Stars"

Ed Begley Jr.

Environmental Activist & Emmy Award-Nominated Actor

Caitlyn Jenner

TV Personality & Olympic Gold Medalist; Co-Host of "Keeping Up With Sports"

Patricia Heaton

Emmy Award-Winning Actress Known for "Everybody Loves Raymond" & "The Middle"

Goldie Hawn

Academy Award-Winning Actress & Founder of the Hawn Foundation

Kathy Ireland

CEO & Chief Lifestyle Designer of Kathy Ireland Worldwide; Supermodel & Health Advocate

Kathy Ireland - Anatomie interview

Mariska Hargitay

Emmy Award-winning Actress & Philanthropist; Known for "Law and Order: Special Victims Unit"

Maria Shriver

Journalist, Best-Selling Author, Entrepreneur & Former First Lady of California

Jamie Lee Curtis

Academy Award-Winning Actress, Activist, Author; Best Known For Her Roles in "Halloween," "Freaky Friday" & "Everything Everywhere All At Once"

Jamie Lee Curtis - MSNBC interview

Pastor Rick Warren

Pastor & Author of "The Purpose-Driven Life"

Tanya Brown

Mental Health & Domestic Violence Prevention Advocate

Jane Fonda

Actress, Feminist, Author, Political Activist, Former Fashion Model & Fitness Advocate