Hugh Evans

Humanitarian; Founder & CEO of Global Poverty Project

Lisa Oz

Best-Selling Author, Producer, Host & Entrepreneur

Harold Ford, Jr.

Former U.S. Representative & Fox Political Contributor; Co-Host of The Five; Regional President at PNC Bank (NY)

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Cameron Sinclair

World-Class Visionary; Co-Founder of Architecture for Humanity

Vali Nasr

Professor of International Affairs & Middle East Studies at Johns Hopkins University

Islamic Leviathan: Islam and the Making of State Power (Religion and Global Politics)

Bethany Mota

YouTube Sensation Known for her Fashion, Beauty & DIY Tips; "Dancing with the Stars" Season 19 Contestant

Peter Salgo

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

Clay Shirky

Expert on New Technology & Social Media, & How They Shape Culture; Professor & Distinguished Writer in Residence, NYU

Paul Orfalea

Founder of Kinko's

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Alicia Silverstone

Actress & Animal Rights Activist

Andrea Mitchell

Host of MSNBC’s "Andrea Mitchell Reports" & Chief Foreign Affairs Correspondent for NBC News

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Linda Armstrong Kelly

Single Mother of Lance Armstrong; Philanthropist & Advocate for Children

Ronnie Lott

Former Professional Football Player

Steven Rinella

Author; Journalist; TV Host, "MeatEater", Former Host of "The Wild Within" on Travel Channel

Debora Spar

NYT Bestselling Author & Senior Associate Dean of Business & Global Society, Harvard Business School

Patricia Arquette

Academy Award-Winning Actress, Activist, Humanitarian & Author

Katie Lee

Chef, Co-Host of Food Network's "The Kitchen" & Author of "The Comfort Table: Recipes For Everyday Occasions"

Nikki Reed

Actress, Singer-Songwriter & Model; Founder & CEO of Eco-Sustainable Fashion Brand Bayou With Love; Autism & Environmental Advocate

Noreena Hertz

Futurist, Economist, Bestselling Author, "Eyes Wide Open: How to Make Smart Decisions in a Confusing World"

Richard Simmons

Fitness Instructor, Actor, Video Producer Known for "Sweatin' to the Oldies" Aerobics Videos