Dr. Jill Stein

Physician, Environmental Activist & Politician; 2016 & 2024 Green Party Presidential Nominee

René Carayol

Renowned Executive Coach, CEO of Inspired Leaders Network & Author of "Spike"

Ian Goldin

Director, Oxford University's 21st Century School, Visionary Economist and Former Vice President, The World Bank

Kenneth Roth

Executive Director at Human Rights Watch

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Aditi Mayer

Storyteller; Sustainability, Fashion, Environment & Social Justice Advocate

Erin Brockovich

Famous Environmental Activist; Consumer Advocate & Bestselling Author; Groundwater Contamination Expert & Victim Advocate

Erin Brockovich Joins Doc 'Unearth' as Exec Producer (EXCLUSIVE)

Mark Bittman

Former NYT Writer; Bestselling Author of "How to Cook Everything" Series; Editor-in-Chief of The Bittman Project

Opinion | We Need to Hear More About Food Issues From Harris ...

Sonny Perdue

31st United States Secretary of Agriculture & Former Governor of Georgia

Helima Croft

Managing Director & Global Head of Commodity Strategy, Global Research at RBC Capital Markets

Bruce Huber

Law Professor at Notre Dame Law School; Researcher in Environmental, Natural Resources, Property & Energy Law; Expert in Energy Regulation & Public Land Resource Management

Countries spend huge sums on fossil fuel subsidies. Here's why they ...

Scott Loarie

Executive Director & Co-Developer of iNaturalist; Global Conservation Advocate; Heinz Award for the Environment Winner

Environmentalists empowering women and citizen science win 2024 Heinz Awards

Dan Buettner

National Geographic Writer, Renowned Explorer, Award-Winner Journalist, Health Advocate & Bestselling Author of "Blue Zones"

Dan Buettner | Milken Global Conference

Marcus Lemonis

Serial Entrepreneur, Investor and Leadership Expert; Chairman and CEO of Camping World; Star of CNBC 'The Profit', 'Streets of Dreams' and HGTV's 'The Renovator'; Philanthropist and Founder of The Lemon-AID Foundation

Ruth Wilson Gilmore

Author & Researcher on Abolition, Racial Capitalism & Organized Violence; Professor of Geography at City University of New York; Director of the Center for Place, Culture & Politics

The Case for Prison Abolition: Ruth Wilson Gilmore on COVID-19, Racial Capitalism & Dec...

Nemonte Nenquimo

Indigenous & Environmental Activist; First Female President of the Waorani of Pastaza & Co-Founder of Ceibo Alliance

Amali Tower

Founder & Executive Director of Climate Refugees; Member, Expert Network at World Economic Forum; Humanitarian & Human Rights Refugee Advocate

Gary Hirshberg

Co-Founder & Chief Organic Optimist of Stonyfield Farm

Vandana Shiva

Environmental Advocate, Feminist Activist, Author

Saad Amer

Climate Activist & Environmental Justice Expert

Saad Amer - United Nations