Alejandro Aravena

Urban Architect; Executive Director of Elemental S.A.

Loretta Ross

Founder of SisterSong Women of Color Reproductive Health Collective; Reproductive Justice Activist & Professor

Eduardo Briceño

Founder & CEO at Growth.how, Former CEO of Mindset Works, Facilitating a Growth Mindset

Seaton Smith

Actor & Stand Up Comedian Known for "Mulaney"

Dan Gilbert

Founder & Chairman of Quicken Loans and Rock Ventures; Owner of the Cleveland Cavaliers; Founder of Gilbert Family Foundation

Shubhendu Sharma

Reforestation Expert & Director, Afforestt; Known for his TED Talk "How to Grow a Tiny Forest Anywhere"

Jim Holt

Writer and philosopher

Jill Shargaa

Comedian & Designer; Known for her TED Talk "Please, please, people. Let's put the 'awe' back in 'awesome'"

Colin Grant

Author & Historian; Known for his TED Talk "How Our Stories Cross Over"

David Burkus

Best-Selling Author & Organizational Psychologist

A Simple Way to Inspire Your Team | David Burkus | TED

Ryan Germick

Google Doodle Creative Lead

Ziyah Gafic

Photographer and Storyteller

Aziza Chaouni

Moroccan Civil Engineer and Architect Creating Sustainable, Built Environments in the Developing World

Emmett Shear

CEO of OpenAI; Former CEO of Twitch

Heather Barnett

Artist Who Uses a Slime-Like Organism to Study Biological Computing, Robotics & Structural Design

Megan Washington

One of Australia's Premier Singer/Songwriters; Gave a TED Talk on Coping with her Speech Impediment

Joe Justice

Founder of the Agile Business Institute

Winnie Harlow

International Model, Vitiligo Spokesperson & "America's Next Top Model" Contestant

Suzana Herculano Houzel

Brazilian Neuroscientist; Associate Professor of Psychology at Vanderbilt University

Chris Domas

Cybersecurity Researcher & Hacker