John Holdren

Professor of Environmental Policy & Director of the Program on Science, Technology, and Public Policy at the Harvard Kennedy School of Government

Catherine Coleman Flowers

Climate Justice Activist; Founding Director of the Center for Rural Enterprise and Environmental Justice

Catherine Coleman Flowers - Climate Business Innovation Summit

Robert Hormats

Vice Chairman of Kissinger Associates Inc.

Claire O'Neill

Managing Director at World Business Council for Sustainable Development (WBCSD)

Bruce Usher

Columbia Business School Professor; Former CEO of EcoSecurities Group

Jimmy Carter

Former United States President (1977-1981), Author

Aradhana Khowala

CEO & Founder of Aptamind Partners & Advocate for Gender Equality, Diversity and Inclusion; Travel, Tourism & Hospitality Leader

Kimi Werner

Freedive-Spearfishing Champion, Certified Chef & Award-Winning Environmentalist

Francesco Stipo

President & CEO of the Houston Energy Club; Leading Authority on International Affairs & Energy

Kate Brandt

Lead for Sustainability at Google & Former Chief Sustainability Officer for the Obama Administration

Christine Dimmick

Breast Cancer Survivor, CEO of The Good Home Company & Author of "Detox your Home"

Gro Harlem Brundtland

Former Director-General, World Health Organization

Agam Pandit

Director of Operations and Managing Partner at ADC Energy, Inc., Entrepreneur & Philanthropist

Michael Sheldrick

Co-Founder, Global Citizen; Author of “From Ideas to Impact: A Playbook for Influencing and Implementing Change in a Divided World”

Sarah Frey

CEO, Founding Farmer of Frey Farms, Author & Advisor to the Chair of the U.S. House Committee on Agriculture

Asha Mehta

Entrepreneur & Author; Founder & Chief Investment Officer at Global Delta Capital

Mark Z. Jacobson

Director of the Atmosphere/Energy Program & Professor of Civil and Environmental Engineering at Stanford University

Robert Redford

Actor, Director, Producer, Environmentalist & Founder of the Sundance Film Festival

Winnie Byanyima

Executive Director of UNAIDS and an Under-Secretary-General of the United Nations; Former Executive Director, Oxfam International

Meg Lowman

National Geographic Explorer & Arbornaut