Walter R. Stahel

Architect, Editor of the Risk Management Newsletter of The Geneva Association & Sustainability Advocate

Ashlee Vance

Award Winning Feature Writer Bloomberg Businessweek; Author of "Elon Musk: Tesla, SpaceX, and the Quest for a Fantastic Future"

Tommy Caldwell & Kevin Jorgeson

Legendary Climbers of El Capitan

Noah Galloway

U.S. Army Veteran, Amputee & Finalist on "Dancing With The Stars"

Triumph Over Trauma: The Noah Galloway Story

April Ryan

White House Correspondent, CNN Political Analyst & D.C. Bureau Chief for American Urban Radio Networks

Nancy Frates

CEO of Team Frate Train; Mother Behind the ALS Ice Bucket Challenge; Business Leader, Mentor & Performance Coach

Helen Greiner

CEO at Tertill, Co-Founder & Former President of iRobot Corporation

What’s New in Robotics? | Helen Greiner | TEDxBoston

Brian Krebs

Leading Cybercrime Journalist & New York Times Bestselling Author of "Spam Nation"

Linda Tirado

Author On Poverty and the Working Class

Rishi Manchanda

Physician, Public Health Innovator, President & CEO of HealthBegins

Delvin Choice

Top 8 Finalist on Season 6 of NBC's 'The Voice'

Blake Masters

Entrepreneur & Lawyer, President of The Thiel Foundation and Principal at Thiel Capital

Wendy Davis

Lawyer & Democratic Politician

Rich Froning

CrossFit Athlete, Coach & Christian Speaker

Dan Emmett

Author, Former US Marine Corps Captain, US Secret Service Special Agent & Member of the CIA

Geena Rocero

Transgender Model & Advocate; Founder of Gender Proud

Geena Rocero on her new memoir "Horse Barbie" and living unapologetically

Kimberly Bryant

Founder and CEO Ascend Ventures | Founder Black Girls CODE

Jennifer Senior

New York Times Book Critic; Best-Selling Author of "All Joy & No Fun: The Paradox of Modern Parenthood"

Dan Harris

Award-Winning ABC News Anchor & #1 New York Times Best-Selling Author

Andrew Fastow

Former CFO of Enron & Expert on Financial Ethics