Joseph Stiglitz

Nobel Prize Winner; American Economist; Professor at Columbia University

Jacqueline Novogratz

Social Entrepreneur Fighting Poverty, Founder & CEO of Acumen Fund; Author, "The Blue Sweater" & "Manifesto for a Moral Revolution"

Pharrell Williams

Singer-Songwriter, Producer & Entrepreneur; Known for the Hit Single, "Happy"

Bing Chen

Entrepreneur, Creator & Community Builder; Co-Founder of AUM Group & Gold House

Bonin Bough

Co-Founder & Chief Strategy Officer at Group Black; Former Chief Media & eCommerce Officer at Mondeléz International (Formerly Kraft Foods); Host of CNBC's "Cleveland Hustles" & Author, "Txt Me"

The B-Suite - YouTube

Sarah Michelle Gellar

Television & Film Actress, Co-Founder of Foodstirs

Jeffrey Pfeffer

Organizational Behavior Professor, Author, Evidence-Based Management Expert

Mary Barra

CEO of General Motors; First Female CEO of a Major Global Automaker

Mary Barra - Fortune Most Powerful Women Summit

Monica Rogati

Data Scientist & AI Advisor; Former VP of Data at Jawbone

Charlo Greene

Former Reporter, Cannabis Activist, Media and Culture Expert

Olivier Kohler

EVP & Chief Operating Officer at TriNet

Rachel Shechtman

Founder of STORY, Brand Experience Officer at Macy's, Retail Innovator

Timothy Riesterer

Chief Marketing Officer and Senior Vice President of Products and Consulting for Corporate Ventures

Kathleen Hassan

National expert on Self-Esteem and Empowerment; Author; Founder of Mad Love Ministries

Steve Tappin

CEO of Xinfu, Host of BBC CEO Guru & Founder, WorldOfCEOs.com

Susan McPherson

Author of "The Lost Art of Connecting" & Founder and CEO of McPherson Strategies LLC

Porter Gale

Bestselling Author of "Your Network Is Your Net Worth" & Former Vice President of Marketing at Virgin America

Tina Wells

Founder, CEO, Buzz Marketing Group

Nancy Nguyen Liles

Hit-and-Run Survivor; Crowned 2011 Miss Corporate America; Life & Image Coach

Chris Brogan

President of Chris Brogan Media, Bestselling Author, Marketing Expert