Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist; Author of "How to Create a Mind"

Anna Deavere Smith

Award-Winning Actress, Playwright & Social Commentator

Gary Vaynerchuk

Co-Founder & CEO of VaynerMedia

Day Trading Attention: How to Actually Build Brand and Sales in the New Social Media World

Steve Wozniak

Co-Founder of Apple Computer, Inc.

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Ben Stein

Political Economist, Commentator, Author & Actor

Dean Kamen

Founder of FIRST; President of DEKA Research & Development Corporation

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Guy Kawasaki

Chief Evangelist of Canva & Executive Fellow of the Haas School of Business (UC Berkeley); Former Chief Evangelist of Apple

Guy Kawasaki - TedX Harker School

Montel Williams

Emmy Award-Winning Talk Show Host; Multiple Sclerosis Survivor; Health Equity & Veteran Advocate

Bill Nye

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

Laura Ling

Acclaimed Journalist Known for Being Detained in North Korea; Host of "E! Investigates;" Co-Author of "Somewhere Inside"

Maya Lin

Artist; Architect & Memorial Designer

Charles Limb

Associate Professor of Otolaryngology-Head and Neck Surgery

Marilyn Tam

Leadership Speaker, Bestselling Author, Consultant & Board Certified Corporate Coach; CEO of Marilyn Tam & Co.; Founder and Executive Director of Us Foundation

Speaking Reel - Marilyn Tam - YouTube

Vern Yip

Celebrity Interior Designer, Known For TLC's "Trading Spaces"

George Takei

Actor, Social Justice Activist & Social Media Mega-Power

Gary Sinise

Actor & Advocate for America's Servicemen and Women; Founder of the Gary Sinise Foundation

Teddy Zee

Film Producer

Aasif Mandvi

Comedic Actor & Former Correspondent for "The Daily Show"

Michelle Kwan

Olympic Silver Medalist & Most Decorated Figure Skater in World Championship History; United States Ambassador to Belize

Katherine Berman & Sophie LaMontagne

Co-founders of Georgetown Cupcake; Stars of the hit series "DC Cupcakes" on TLC; Best-selling Authors

Lisa Ling

Award-Winning Journalist & Producer for CBS News

Victor W. Hwang

VP of Entrepreneurship at Kauffman Foundation; Co-author of "The Rainforest: The Secret to Building the Next Silicon Valley"

Reshma Saujani

Lawyer, Politician, Founder of Girls Who Code & Marshall Plan for Moms

Jenn Lim

CEO, Founder, Best-Selling Author & Global Workplace Expert

Greg Louganis

4x Olympic Gold Medal Diver; LGBTQ Activist & Author

Kal Penn

Actor, Writer, Producer & Former Associate Director of the White House Office of Public Engagement

Adora Svitak

Author, Speaker, Youth Advocate & Child Welfare Professional

Kristen Kish

"Top Chef" Host & Season 10 Winner; Cookbook Author