Erin Schrode

Expert Advocate for Health, Sustainability & Environmental Education; Named "America's Green Girl" by OK Magazine

Julie Guthman

Author & Professor of Social Sciences at the University of California, Santa Cruz

Sy Montgomery

Naturalist, Adventurer & Author of "The Good Good Pig" & "The Soul of an Octopus"

Secrets of the Octopus

Rebecca Solnit

Writer, Historian & Activist

Bill Weir

CNN Anchor, Chief Climate Correspondent, Former Host & Executive Producer of the Acclaimed CNN Original Series "The Wonder List with Bill Weir"

Life as We Know It (Can Be): Stories of People, Climate, and Hope in a Changing World

Khalida Brohi

Indigenous Entrepreneur, Author, Storyteller & Women's Empowerment Speaker

Jeanne Gang

President & Founder of Studio Gang Architects

Andrew L. Shapiro

Founder and Partner Broadscale Group

JT O'Donnell

Founder & CEO of Work It Daily; HR & Recruiting Expert, Executive Coach

Ellen MacArthur

Former Long-Distance Yachtswoman & Founder of the Ellen MacArthur Foundation

Rick Tumlinson

One of the World's Top Space Visionaries; Founder of the Commercial Space Movement; Founding Trustee of the XPrize

Naomi Oreskes

Geologist & Earth Science Historian

Angélique Kidjo

UNICEF Goodwill Ambassador, Singer & Songwriter

Shahram Chubin

Nonresident senior associate in the Carnegie Nuclear Policy Program. Based in Geneva, Chubin’s research focuses on nonproliferation, terrorism, and Middle East security issues.

Laura Stachel, M.D., M.P.H

Co-Founder of WE CARE Solar, a Company that Fights to Combat High Maternal Mortality Rates in Developing Countries

Frank A. Verrastro

Senior Vice President and Director, Energy and National Security Program

Mark Tercek

Former President & CEO of The Nature Conservancy

Barbara Boxer

Former Democratic Senator of California

Shirley Ann Jackson

Theoretical Physicist & Inventor; President of the Rensselaer Polytechnic Institute; National Medal of Science Recipient

Danny Forster

Global Architecture Expert Director of the Emmy-winning Documentary, Rising: Rebuilding Ground Zero