John H. Bracey, Jr.

Co-Director of the African Diaspora Studies at Amherst College

N.K. Jemisin

Hugo Award-Winning Speculative Fiction Writer

Walter Hood

Professor of Landscape Architecture & Environmental Planning and Urban Design at UC Berkeley

Penny Chisholm

Award-Winning Oceanographer & Professor, MIT

Professor Penny Chisholm on Earth Week

Vishaan Chakrabarti

Architect & Author of "A Country of Cities: A Manifesto for an Urban America"

Bill Ayers

Professor & Education Theorist; Co-Founder & Radical Activist w/ the Weather Underground

Antionette Carroll

Founder & CEO of Creative Reaction Lab

Dan Porterfield

President & CEO of the Aspen Institute; Advocate for Expanding Educational Opportunity & Improving the Human Condition

Dan Porterfield - Heart of Giving Podcast

Patty Wright and Kate DiMeo

Literacy Consultants & Coaches; Units of Study Staff Developers

Maia Chankseliani

Associate Professor of Comparative and International Education at the University of Oxford

Everette Taylor

CEO of Kickstarter

Yeap Ban Har

Principal at Marshall Cavendish Institute

Nancy Costikyan

Director of Work/Life & Teaching Associate in Psychiatry at Harvard University

Katherine Woo

Product Lead of Social Good at Facebook; Co-Founder of CoupRecoup & Sofa Labs

Jim Kwik

Founder of Kwik Learning, Memory and Speed-Reading Expert, Social Entrepreneur

Jordan Davis

Director, Smart Cities, Columbus Partnership

Jennifer Sirangelo

President and CEO of National 4-H Council

Ahmad Denno

Founder of Eed be Eed

Rodney Hines

Director of U.S. Social Impact at Starbucks

James Anderson

Head of Government Innovation Programs at Bloomberg Philanthropies

Tonya Muro, Ed.D.

Executive Director at iEARN-USA

Tosca Killoran

Teacher, Activist & Co-Founder of ED-ucation Publishing

Gavin Dykes

Program Director of the Education World Forum; Co-Founder & Director of Education Fast Forward

Tudor Clee

Founder of Touchable Earth, the App Where Kids Teach Kids About the World

Peter H. Johnston

Author; Known for "Choice Words"

Watson Hartsoe

Ethnographer, Designer, Educator; Genesis STEAM

J. Allen Queen

Block Scheduling Consultant and Publisher

Dr. George D. Kuh

Founding Director of the National Institute for Learning Outcomes Assessment

Cindy Bess

Early Child Education Consultant & Author of "The View from the Little Chair in the Corner: Improving Teacher Practice and Early Childhood Learning"

Jonathan Goldstein

Vice President of Exhibit Services at Children's Museum of Denver