Sassan Ghahramani

President and CEO, SGH Macro Advisors

Sheryl Sandberg

Former COO of Meta, Bestselling Author & Founder of Leanin.org

Sheryl Sandberg Interview: From Google to Facebook - YouTube

Sinan Aral

David Austin Professor of Management at MIT

Spike Jonze

Director, Producer, Screenwriter and Actor; Screenwriter of "Where the Wild Things Are" & "Her"

Stacy Brown-Philpot

Fortune 100 Board Director, Investor & Advisor; Former CEO of TaskRabbit

Stanley Fischer

World Renowned Economist & Global Thought Leader

Stephanie Hsu

American Actress Known for "Everything Everywhere All At Once"

Stephen Dubner

Award-Winning Author, Journalist, Radio & TV Personality

Steve Ballmer

Former CEO Microsoft; Owner of the Los Angeles Clippers

Steve Forbes

Chairman & Editor-in-Chief of Forbes Media

Flat Tax Revolution: Using a Postcard to Abolish the IRS

Sunil Gupta

Head of Marketing Department at Harvard Business School; Expert on Digital Marketing Strategy

The Commodores

American Funk & Soul Group

Timothy Clark

Founder & CEO of LeaderFactor

Todd Boehly

Co-Founder, Chairman & CEO of Eldridge Industries; Co-Owner & Chairman of Chelsea Football Club

Todd Park

Co-founder and Executive Chairman, Co-founder of Athenahealth and Castlight Health; former U.S. Chief Technology Officer

Tony Abbott

Former Prime Minister of Australia

Tony Abbott Speaks Out

Tristan Harris

Product Philosopher at Google; Co-Founder of the "Time Well Spent" Movement & The Center for Humane Technology

I'm not afraid. You're afraid | Tristan Harris | Nobel Prize Summit ...

Vikram Pandit

Chairman & CEO of The Orogen Group; Former Citigroup CEO

Vir Das

Bollywood Actor & Stand Up Comedian

Warren Buffett

Business Mogul & Investor; CEO of Berkshire Hathaway