Chris McKnett

Co-head, Sustainable Investing at Allspring Global Investments

Michael Metcalfe

Financial Expert and Commentator

Jon Waterhouse

Explorer at National Geographic Society

Judith Levine

Journalist, Author, and Activist

Steve Goreham

Engineer, Author & Authority on Environmental and Energy Issues

Carl Safina

Ecologist & Writer

Brian Palik

Team Leader / Research Ecologist for the Center for Research on Ecosystem Change at the USDA Forest Service Northern Research Station

Cassandra Moseley

Director of the Ecosystem Workforce Program in the Institute for a Sustainable Environment at the University of Oregon

Kent Connaughton

Regional Forester of the USFS Pacific Northwest Region

John Replogle

CEO of Seventh Generation; Sustainable Leadership Visionary; Former President & CEO of Burt's Bees

Richard Rhodes

We Were Just Focused on How to Survive

Raffi Cavoukian

Raffi Cavoukian, CM, OBC was born July 8, 1948 and better known by his stage name Raffi, is a Canadian-Armenian singer-songwriter, author, essayist and lecturer.

Achenyo Idachaba

Head of MitiMeth, A Nigeria-Based Environmentally Aware Production Company

David Keith

Professor and Founding Faculty Director of the Climate Systems Engineering Initiative at the University of Chicago

A Case for Integrating Solar Geoengineering into Climate Policy

Terry Yosie

President & CEO at World Environment Center, Thought Leader on Sustainable Business Practice

Celine Cousteau

Environmental Activist, Storyteller & Author

Céline Cousteau's Speaker Reel

Ambrosius Ruwindrijarto

Founder and president of Telapak

P. Simran Sethi

Award-Winning Journalist and Sustainability Expert

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.

Barrie M. Osborne

Academy Award-Winning Film Producer & Director Known for "The Lord of the Rings" Trilogy, "The Matrix" & "Talk Is Cheap," an Environmental-Themed Family Drama