---

Aaron Hurst

CEO, Imperative,
Author of "The Purpose Economy"

---

Adam Braun

Founder and CEO, Pencils of Promise,
Author of "The Promise of a Pencil"

---

Adam Grant

Wharton Professor,
Author of "Give and Take"

---

Adam Lashinsky

Senior Editor-at-Large of Fortune Magazine,
Author of "Inside Apple"

---

Alex Velez

Co-Founder, Back to the Roots

---

Andrew Zolli

Executive Director and Chief Creative Officer, PopTech,
Author of "Resilience"

---

Andy Puddicombe

Founder, Headspace

---

Anna Maria Chávez

CEO, Girl Scouts of the USA

---

Arianna Huffington

President and Editor-in-Chief, Huffington Post Media Group,
Author of "Thrive"

---

Barack Obama

President of the United States

---

Beth Simone Noveck

Former Deputy Chief Technology Officer of the United States
Author of "Smart Citizens, Smarter State"

---

Blake Mycoskie

Founder and Chief Shoe Giver, TOMS and Author of "Start Something That Matters"

---

Brad Stone

Senior Writer, Bloomberg Businessweek,
Author of "The Everything Store"

---

Bryan Stevenson

Founder and Executive Director,
Equal Justice Initiative

---

Chade-Meng Tan

Jolly Good Fellow, Google,
Author of "Search Inside Yourself"

---

Charles Best

Founder and CEO, DonorsChoose.org

---

Chip Conley

Founder, Joie de Vivre Hospitality,
Author of "PEAK"

---

Clayton Christensen

Professor, Harvard Business School,
Author of "How Will You Measure Your Life?"

---

Cory Booker

Mayor of Newark, New Jersey

---

Dan Ariely

Professor of Psychology and Behavioral Economics, Duke University
Author of "Payoff"

---

Daniel Lubetzky

CEO, Kind Healthy Snacks,
Author of "Do The Kind Thing"

---

David Lim

Chief Motivation Officer,
Everest Motivation Team,
Author of "How Leaders Lead"

---

Deepak Chopra

Founder, The Chopra Foundation,
Author of "Super Genes"

---

Eric Ries

Entrepreneur and Author, The Lean Startup

---

Florent Groberg

U.S. Medal of Honor Recipient

---

Fred Kofman

Executive Coach, Philosopher,
Author of "Conscious Business"

---

Gavin Newsom

Lieutenant Governor of California,
Author of "Citizenville"

---

Geoffrey Moore

Venture Partner, Mohr Davidow Ventures,
Author of "Escape Velocity"

---

Gina Bianchini

Founder and CEO, Mightybell

---

Gina Romero

Founder and Managing Director,
The Athena Network

---

Gina Rudan

President, Genuine Insights,
Author of "Practical Genius"

---

Greg McKeown

Author of "Essentialism"

---

Gretchen Rubin

Author, Happier at Home

---

Guy Kawasaki

Co-Founder, Alltop,
Author of "Enchantment"

---

Jack and Suzy Welch

Co-Authors of "The Real-Life MBA"

---

James Caan CBE

Entrepreneur, former Dragon, philanthropist

---

Jerry Kaplan

Fellow, The Stanford Center for Legal Informatics,
Author of "Humans Need Not Apply"

---

Jim Fruchterman

Founder and CEO, Benetech

---

Joe Lacob

Owner & CEO, Golden State Warriors

---

John Hope Bryant

Founder, Chairman and CEO Operation HOPE and the Bryant Group Companies, Inc,
Author of "How the Poor Can Save Capitalism"

---

Julie Hanna & Premal Shah

Chief Executive of the Board and President, Kiva

---

Kirsten Gillibrand

U.S. Senator,
Author of "Off the Sidelines"

---

Kris Tompkins

President and Founder, Tompkins Conservation
Former CEO, Patagonia

---

Leila Janah

Founder and CEO, Samasource

---

Mallika Chopra

Author of "Living With Intent"

---

Marc Andreessen

Co-Founder and General Partner, Andreessen Horowitz

---

Mario Batali

Chef, author, entrepreneur

---

Mat Honan

Senior Editor, WIRED

---

Matt Cohler

General Partner, Benchmark

---

Matt Mullenweg

Founder and CEO, Automattic

---

Matthieu Ricard

Founder, Karuna-Shechen,
Author of "Altruism"

---

Michelle Rhee

Founder and CEO, StudentsFirst

---

Muhammad Yunus

Founder, Grameen Bank
Chairman, Yunus Centre

---

Nancy Duarte

CEO and Principal, Duarte, Inc.

---

Neil Pasricha

Author of The Book of Awesome and The Happiness Equation
Director, Institute for Global Happiness

---

Paul Farmer

Co-Founder, Partners in Health

---

Reid Hoffman

Co-Founder, LinkedIn,
Author of "The Alliance"

---

Robert Putnam

Peter and Isabel Malkin Professor of Public Policy at Harvard University,
Author of "Our Kids"

---

Ryan Holiday

Author, The Ego is the Enemy

---

Rye Barcott

Co-Founder, Carolina For Kintera,
Author of "It Happened on the Way to War"

---

Salman Khan

Founder, Khan Academy

---

Scott Harrison

Founder and CEO, charity: water

---

Selena Rezvani

Author of Pushback

---

Seth Meyers

Head Writer, Saturday Night Live

---

Sheryl Sandberg

COO, Facebook, Author of "Lean In"

---

Stan McChrystal

Co-Founder and Partner, McChrystal Group,
Author of "Team of Teams"

---

Steve Young

Former San Francisco 49ers Quarterback, Managing Partner and Co-Founder, HGGC

---

Suze Orman

Personal Finance Expert,
Author of "The Money Class"

---

Thomas Friedman

Foreign Affairs Columnist,
The New York Times,
Author of "That Used To Be Us"

---

Tim Westergren

Founder, Pandora

---

Tony Hsieh

CEO, Zappos.com,
Author of "Delivering Happiness"

---

Vivienne Harr

Chief Inspiration Officer, Make A Stand, Inc.,
Author of "Make A Stand"

---

Wes Moore

Founder/CEO of BridgeEdU,
Author of "The Work"

---

Zoë Baird

CEO and President, Markle Foundation