Melissa Rauch

Actress, Writer & Stand-Up Comic, Best known for "The Big Bang Theory"

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Holly Robinson Peete

TV Personality & Autism Advocate

Pete Cashmore

Entrepreneur & Founder of Mashable

Sadie Robertson

Motivational Speaker, Best-Selling Author, Owner of Clothing & Accessory Brand "Live Original"; Known for A&E's "Duck Dynasty"

Chris Sacca

Google & Twitter Innovation Guru

Scott "Scooter" Braun

Founder of SB Projects

Judge Greg Mathis

Civil Rights Activist, Television Personality

Neil Blumenthal

Co-Founder & Co-CEO of Warby Parker

Steven Kotler

NY Times Best-Selling Author, Innovation Leader & Peak Performance Expert; Director of Research for the Flow Genome Project

Dr. William Li

Physician, Scientist & Bestselling Author of “Eat to Beat Disease: The New Science of How Your Body Can Heal Itself” and “Eat to Beat Your Diet: Burn Fat, Heal Your Metabolism, and Live Longer”

Jessica Williams

Actress, Comedian, Former Correspondent on "The Daily Show" & Co-Host of the "2 Dope Queens" Podcast

Jodie Sweetin

Entrepreneur, Actress, Producer & Author

Shay Mitchell

Actress Known for Her Role in "Pretty Little Liars"; Entrepreneur & CEO of Beis

Kendra Scott

Jewelry Designer, Founder & Executive Chairwoman of Kendra Scott, Entrepreneur, Philanthropist

Christian Siriano

Fashion Designer, Founder of Christian Siriano, Winner of "Project Runway" Season 4

Kelly Osbourne

Fashion Designer, Singer & Actress; Former Contributor to E!'s "Fashion Police"; Daughter of Ozzy and Sharon Osbourne

Diane Sawyer

Anchor, ABC World News

Wadah Khanfar

President & Co-founder of Al Sharq Forum & Chairman of Common Action Forum, Former Director-General of the Al Jazeera Network

Wadah Khanfar | This House Would Pressurise Israel to Exchange

Ashleigh Banfield

Emmy-Award Winning Journalist & War Correspondent; Host of Popular TV Program "Disorder in the Court"