Al Gore

45th Vice President of the United States, Nobel Peace Laureate & Bestselling Author

Alexis Ohanian

Co-Founder of Initialized Capital & Co-Founder of Reddit; Entrepreneur, Investor, Activist & Bestselling Author

Alexis Ohanian Carthage College Commencement Address 2014

Alfre Woodard

Emmy Award-Winning Actress; Human Rights Activist

Anderson Cooper

Journalist, TV Personality, Anchor of CNN's "Anderson Cooper 360°"

Andre Agassi

Retired World No. 1 Tennis Player & International Tennis Hall of Famer; Olympic Gold Medalist, Entrepreneur & Philanthropist

Andy Cohen

Emmy Award-Winning Host & Producer of Bravo’s "Watch What Happens: Live"

Andy Cohen reacts to his infamous New Year’s Eve rant

Andy Puddicombe

Co-Founder of Headspace

Angela Ahrendts

Former SVP of Retail at Apple & Former CEO of Burberry

Annie Lennox

Singer-Songwriter Known for "Sweet Dreams;" Political Activist & Humanitarian

Ashley Judd

Actress, Activist & Humanitarian

Barbara Corcoran

Real Estate Entrepreneur, Angel Investor, Author & Co-Host of "Shark Tank"

Bethenny Frankel

Entrepreneur, Reality TV Star & Bestselling Author; Founder of Skinnygirl & BStrong Disaster Relief

Bill Clinton

42nd President of the United States; Founder of the William J. Clinton Foundation

Bill Gates

Co-Founder of Microsoft; Co-Chair of the Bill & Melinda Gates Foundation

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Billie Jean King

Former World #1 Professional Tennis Player & Sports Icon; Advocate for Women's Equality

Biz Stone

Co-Founder of Twitter

Blake Mycoskie

Founder of TOMS, Social Entrepreneur & Author of NY Times Bestseller "Start Something That Matters"

Bob Costas

Award-Winning Sportscaster, Broadcaster & Best-Selling Author

Bozoma Saint John

Global Chief Marketing Officer at Netflix; Former Chief Marketing Officer at Endeavor & Chief Brand Officer at Uber