Kimberly Bryant

Founder & CEO of Ascend Ventures & Black Innovation Lab; Founder of Black Girls CODE

Peter Guber

Executive, Entrepreneur & NYT Bestselling Author; Operating Owner of the 3-Time NBA Champion Golden State Warriors

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Joan Lunden

Award-Winning Journalist, Best-Selling Author, Health & Wellness Advocate

Daniel Kraft, M.D.

Physician-Scientist; Founder of Exponential Medicine; Chair for Medicine & Neuroscience at Singularity University

Jon Steinberg

CEO of Future Plc., Founder of Cheddar; Former President & COO of Buzzfeed; Former CEO of Daily Mail.com in North America

Kay Warren

Christian Author

Ben Kaufman

Head of Product Labs, BuzzFeed, Founder, Quirky & Mophie

Michael Eric Dyson

MSNBC Political Analyst, Former Host of NPR's "The Michael Eric Dyson Show" & Best-Selling Author

Nina Easton

Chair of Fortune Most Powerful Women International; SiriusXM Radio Host, Award-Winning Columnist & TV Commentator

Adora Svitak

Author, Speaker, Youth Advocate & Child Welfare Professional

Allison Massari

Celebrated Artist, Resilience Expert, Entrepreneur, Burn Survivor & Inspirational Storyteller

Promo Reel—Top Keynote Speaker Allison Massari

Ben Casnocha

Award-Winning Entrepreneur, Silicon Valley Executive, Author & Venture Capitalist

Deborah Roberts

ABC News Network Correspondent; Author, "Been There, Done That: Family Wisdom For Modern Times"

Lisa Gansky

Corporate Advisor, Marketing Expert & Author of "The Mesh: Why the Future of Business Is Sharing"

Daphne Koller

CEO & Founder of insitro

Digital Biology with insitro's Daphne Koller - YouTube

Daria Musk

Singer, Songwriter, and Google+ interactive Concert Innovator

Sugata Mitra

Professor of Educational Technology; Leading Expert on Global Education Around Peer to Peer

Anna Deavere Smith

Award-Winning Actress, Playwright & Social Commentator

Michael Stevens

YouTube Sensation; Best Known as Vsauce