Dean Karnazes

The “Ultramarathon Man”, Ran 3,000 Miles Across the Country with Live! with Regis and Kelly’s “Run Across America” in 2011

Marti MacGibbon

Humorous Inspirational Speaker, Award-Winning Author, Expert on Trauma Resolution, Human Trafficking & Addiction

Keller Rinaudo

Co-founder and CEO of Zipline

Talks at GS with Keller Rinaudo Cliffton, CEO and Co-founder of ...

Bob Kocher

Partner at Venrock; Healthcare IT Expert

Tim Ferriss

Angel Investor & Author of "The 4-Hour Workweek"

Ian Morrison

Healthcare Futurist and Author

Michal Lev-Ram

Senior Writer at Fortune, Host of Operation Firewall Podcast

Dave Pelzer

Counselor, Comedian & Expert on Foster Care, Resilience, and Personal Growth; Bestselling Author of "A Child Called 'It'"

Sarah Thebarge

Medical Missionary and Christian Author

Vinod Khosla

Founder & Manager of Khosla Ventures; Founding CEO of Sun Microsystems

Angela Glover Blackwell

Founder & Former CEO, PolicyLink

Ken Dychtwald

Founder & CEO of Age Wave; Gerontologist & Expert on Aging-Related Issues

Musimbi Kanyoro

President & CEO of the Global Fund for Women

Mohammed Bilal

Poet, Musician & Social Educator

Alycia Anderson

Founder & CEO, International TEDx Speaker, Inclusion Champion, DEI & Accessibility Advocate & Social Impact Entrepreneur

Kara Goldin

Founder & Former CEO of Hint Water

Karen DeSalvo

Chief Health Officer at Google, Former Assistant Secretary for Health at the U.S. Department of Health & Human Services

Brian Griese

Quarterbacks Coach for the San Francisco 49ers; Former ESPN Monday Night Football Analyst & NFL Quarterback

Colin Kaepernick

NFL Quarterback & Activist; Member of Board of Directors, Medium

Robert A. Emmons

World's Leading Scientific Expert on Gratitude & Professor of Psychology at the University of California