Alexa von Tobel

Founder & CEO of Learnvest.com; New York Times Bestseller Author of "Financially Fearless"

Amy Purdy

Former "Dancing with the Stars" Contestant & Paralympic Professional Snowboarder

Anne-Marie Slaughter

Foreign Policy Expert, Author & CEO of New America Foundation

Ben Stein

Political Economist, Commentator, Author & Actor

Benjamin Zander

Conductor of the Boston Philharmonic Orchestra; Celebrated Leadership & Performance Expert

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Carol Leifer

Award-Winning Writer, Author, Actress & Standup Comedian

Carson Kressley

TV Personality & Fashion Designer; Best Known for "Queer Eye for the Straight Guy"

Daphne Oz

Emmy Award-winning Television Host, New York Times Bestselling Author, Chef & Entrepreneur

Dara Torres

12x Olympic Medalist, NYT Bestselling Author, Entrepreneur & Healthcare Reform Advocate

Dean Kamen

Founder of FIRST; President of DEKA Research & Development Corporation

Diane Guerrero

Immigration Reform Activist & Actress Known for "Orange is the New Black" & "Jane The Virgin"

Dolvett Quince

Fitness Guru & Trainer from "The Biggest Loser"

Don Lemon

Emmy Award-Winning News Anchor & Journalist, Author of "This Is The Fire"

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Dr. Bernice King

Minister, Attorney, Author & Daughter of Dr. Martin Luther King Jr.

Dr. Jill Bolte Taylor

Scientist, Author & CEO of My Stroke of Insight, Inc.

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Dr. Tererai Trent

Internationally Recognized Voices for Quality Education and Women’s Empowerment; Oprah Winfrey's "All-Time Favorite Guest"

George Takei

Actor, Social Justice Activist & Social Media Mega-Power

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Giuliana and Bill Rancic

Stars of the reality TV show "Giuliana & Bill" on Style Network