Biz Stone

Co-Founder of Twitter

Robert Stephens

Geek Squad Founder & Former CTO of Best Buy

Robert Spector

Customer Service Expert, Bestselling Author & Creator of "The Nordstrom Way"

Andrew Sobel

Leading Authority on Business Relationships

Dr. Ian Smith

Doctor, New York Times Bestselling Author, Medical Contributor & Host of "The Doctors"

Seth Shostak

Senior Astronomer at the SETI Institute & Director of the Institute's Center for SETI Research

Donna Shirley

Management Consultant & Author; Former Manager of the Mars Exploration Program

Jack Shaw

Corporate Financial Executive; Software Company Executive; Innovation & Change Management Consultant; Author

Andy Serwer

Managing Editor, Fortune Magazine

Peter Senge

Senior Lecturer in Leadership and Sustainability at the MIT Sloan School of Management, Pioneer in the Field of Learning Organizations, and Author of The Fifth Discipline

David Meerman Scott

Global Marketing Guru & Sales Expert

Howard Schultz

Executive Chairman & Former CEO of Starbucks; Former Owner of the Seattle SuperSonics

Howard Schultz on Leadership - YouTube

Bob Schieffer

Former Moderator of “Face The Nation” & Chief Washington Correspondent for CBS News

Diane Sawyer

Anchor, ABC World News

Tim Sanders

Bestselling Author, Technology Pioneer, Expert on Collaboration & Relationships

Peter Salgo

Healthcare Futurist, Emmy Award-Winning Health & Science Correspondent & Author of "The Heart of the Matter"

Jeremy Rifkin

Leading Global Technologist, Futurist, Authority on World Economic & Environmental Trends

Nicole Richie

Fashion Designer, Author, Actress, Singer & Television Personality

Don Peppers

Marketing & Sales Futurist, Customer Experience Thought Leader, Best-Selling Author

Bob Parsons

Founder of GoDaddy & YAM Worldwide, Inc.