David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

Suzy Welch

Best-Selling Author, Popular Television Commentator & Noted Business Journalist

Tim O'Reilly

Founder & CEO of O'Reilly Media

Curtis Stone

Celebrity Chef; Host of "Top Chef Masters" on Bravo

Alfonso Ribeiro

Host of America’s Funniest Home Videos, Actor, TV Director, Award-Winning Dancer & Broadway Star

Wavves

Project of Nathan Williams, A Blend of Distorted No-Fi and Refined Sunshiny Melodies

Dewitt Jones

Motivator & Photojournalist

Stephen Wolfram

Founder & CEO of Wolfram Research, Inc. & Author of "A New Kind of Science"

Kristin Bauer van Straten

Best known as Pam on HBO's "True Blood"

Nicholas Christakis

Sol Goldman Family Professor of Social & Natural Science; Director of the Human Nature Lab; Co-Director of the Yale Institute for Network Science

Bobby Moynihan

Stand up Comedian and cast member of "Saturday Night Live"

Kathryn Schulz

Pulitzer Prize Winning Journalist & Author; Staff Writer at The New Yorker

Jacques Attali

French Economist, Business Leader

David Tutera

Host of "Party Planner with David Tutera", Discovery Home, Life Style and Entertaining Expert

Andrew Lincoln

Actor; Best Known as Rick Grimes on AMC's "The Walking Dead"

Jon Meacham

Pulitzer Prize-Winning Historian & Author

Jon Meacham discusses the historic nature of Trump's indictment ...

Gil Friend

President & Chief Executive Officer of Natural Logic

Neil Gershenfeld

Director of MIT’s Center for Bits & Atoms

Dr. Jonathan Foley

World Leading Climate Scientist & Executive Director of Project Drawdown

Louise Leakey

Paleontologist; National Geographic Explorer-In-Residence