Roz Savage

First Woman to Solo Row Across the Atlantic, Pacific & Indian Oceans: Environmental & Sustainability Advocate

Ruth Wilson Gilmore

Professor of Geography at City University of New York & Associate Director of the Center for Place, Culture and Politics

Ryan Gellert

Chief Executive Officer at Patagonia

Ryan Panchadsaram

Advisor at Kleiner Perkins; Former U.S. Deputy Chief Technology Officer for the White House; Co-Author of "Speed & Scale"

Solving the Climate Crisis | Ryan Panchadsaram and Anjali Grover | TED

Ryan Phelan

Co-Founder and Executive Director of Revive & Restore; Serial Entrepreneur

Safia Minney

Founder of People Tree, Developer of the First Organic and Fair Trade Clothing Supply Chain; Recognized as "Outstanding Social Entrepreneur" by World Economic Forum

Sage Lenier

Climate Change Activist

Saleemul Huq

Director of the International Centre for Climate Change and Development

Samantha Vinograd

National Security Analyst, Senior Advisor at Biden Institute, Counterterrorism Official

2023 Summit Keynote Remarks by Assistant Secretary Vinograd

Sara Blazevic

Co-Founder of Sunrise Movement

Sarah Bloom Raskin

Former Deputy Secretary of the U.S. Treasury; Former Federal Reserve Governor

Scarlett Westbrook

Climate Justice Activist

Scott Cassel

CEO and Founder , Product Stewardship Institute

Scott Tong

Correspondent, Sustainability Desk, Marketplace

Scott Vitters

Sr. Dir. Environmental Management & Innovation at Nike, Former General Manager, PlantBottle™ Packaging Platform, The Coca-Cola Company

Scott W. Tinker

Director of the Bureau of Economic Geology; State Geologist of Texas; Geosciences Professor at The University of Texas at Austin

Sean Gerrity

President of American Prairie Reserve; National Geographic Explorer & Innovator

Sean Yoro

Artist & Climate Change Activist

Seema Paul

CEO, Shakti Sustainable Energy Foundation

Seema Wadhwa

Executive Director of Environmental Stewardship for Kaiser Permanente; Time100 Climate Leader