Elizabeth Murchison

Elizabeth Murchison studies a mysterious (and contagious) cancer that threatens to wipe out Tasmanian devils.

Robin Ince

The rational-minded Robin Ince conducts live experiments in comedy.

Lucianne Walkowicz

Astronomer, Movement Artist & Educator

Nathalie Miebach

The Intersection of Art and Science

Stephanie Chung

Business Growth Executive, Cancer Survivor, Award-Winning Leadership Speaker & Sales Coach

Harvey Silver

President of Silver Strong & Associates; Author of "The Core Six"

Justin Hall-Tipping

The Energy Evangelist, Justin Hall-Tipping works on nano-energy startups -- mastering the electron to create power.

Jarreth Merz

Jarreth Merz\' new film, \"An African Election,\" follows the 2008 presidential elections in Ghana from start to finish.

Alex Steffen

Author of "Carbon Zero: Imagining Cities That Can Save the Planet"

Yuval Noah Harari

Historian, Philosopher & Bestselling Author of "Sapiens"

Sapiens a Graphic History, Volume 3

Ruby Wax

Comedian & Mental Health Activist

Diana Reiss

A professor of psychology at Hunter College and in the graduate program of Biopsychology and Behavioral Neuroscience of the City University of New York.

Sonaar Luthra

Sonaar Luthra is the creator of Water Canary, a water-testing device that collects real-time water-quality data from the field.

Mike Biddle

Co-founder, MBA Polymers

Monika Bulaj

Monika Bulaj’s stunning, painting-like photographs blur religious and cultural divisions, exploding stereotypes. She is a TED Fellow.

Richard Wilkinson

Studied the Social Effects of Income Inequality and How Social Forces Affect Health

Joanne McEachen

CEO & Founder of The Learner First

Dan Shiebler

Head of Machine Learning at Abnormal Security

Chase Mielke

Award-Winning Educator & Blogger; Creator of a Positive Psychology Program Teaching Topics like Optimism, Grit, & Accomplishment to At-Risk Students

Kenneth L. Davis

Executive Vice Chairman of the Board of Trustees at the Mount Sinai Health System; Former President & CEO of Mount Sinai Medical Center