Happiness speakers

Kelli is an expert in human health and wellbeing and author of The Rabbit Effect. LEARN MORE »


Founder and Chief Playmaker, Life is Good Playmaker Project



Broadway's 'Lion King' shares his secret to joy in everyday work & life 



Global adventurer, motivational speaker, & author, and creator of the discovery+ show and book The Kindness Diaries


• Sociologist, entrepreneur & author of Startup Your Life: Hustle and Hack Your Way To Happiness

• Author of the critically-acclaimed essay collection How to Fall in Love with Anyone

• Her TED and TEDx Talks have been viewed over 8 million times collectively

• The dancing doctor who inspired millions around the world

•  Author of The Comfort Crisis

• Contributing Editor at Men's Health magazine

•  Founder and Chief Playmaker, Life is Good Playmaker Project

• Author of The Rabbit Effect: Live Longer, Happier, and Healthier with the Groundbreaking Science of Kindness

• Assistant clinical professor of psychiatry at Columbia University 

• Former Editor-in-Chief of Parade magazine

• Bestselling author of The Gratitude Diaries & The Genius of Women

• Global adventurer, motivational speaker, & author 

• Creator of the Netflix show and book The Kindness Diaries

• Founder of the Moving Up Media Lab & Host of the PBS podcast, Attribution

• Author of the best-seller, Three Little Engines

• Expert on social mobility and the American Dream

• Leading inspirational speaker 

• Author of several books including, Why Good Things Happen to Good People

• Author of The Athlete Inside: The Transforming Power of Hope, Tenacity, and Faith sharing her inspiring story

• Author of the books, On Being Awesome: A Unified Theory of How Not to Suck and This Beauty: A Philosophy of Being Alive

• Musician with a message: Dream in 3D

• Director of the Better Life Lab & The Good Life Initiative at New America 

• Author of the NY Times Bestseller Overwhelmed

• "Life Leadership" expert specializing in mindset, intention, and resilience

• Featured by the White House, World Economic Forum, Harvard, Stanford, Forbes, and Thrive Global

• Award-winning cancer survivor and patient advocate

• Alum of MIT, Harvard Business School, Bain & Co, and Silicon Valley startups

• Broadway's longest-running 'Lion King' shares his secret to fulfillment & joy in everyday work & life

• Emmy award winner, polymath & former medical clown

• Playful communicator who helps companies re-engage their staff and customers

• In the top 0.3% most cited and influential scientists

• TED Speaker and media personality

• 4x Tech Entrepreneur & Author of several books including, Immersion, Trust Factor & The Moral Molecule

• Co-founder of SoulCycle & Flywheel

• Author of the memoir Riding High