Lucas Joppa

Senior Managing Director & Chief Sustainability Officer at Haveli Investments; Microsoft’s first Chief Environmental Officer

Data-Driven Sustainability: Can Tech Save Us From Climate Catastrophe?

Cyrus Wadia

Sustainability Leader & Entrepreneur

Scott W. Tinker

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

Cassady Cayne

Bestselling Author, Spiritual Healer & Energy Transformation Expert

Tatiana Schlossberg

Award-Winning Journalist, Environmentalist, Author of "Inconspicuous Consumption: The Environmental Impact You Don't Know You Have" & Granddaughter of JFK

Geisha Williams

Former CEO & President at PG&E Corporation; Member Board Of Directors at Siemens Energy, Artera Services & Osmose Utility Services

Todd Conklin

Senior Advisor for the Los Alamos National Advisory, Human & Organization Performance Consultant

Jason Bordoff

Founding Director, Center on Global Energy Policy, Columbia University

Michael Shellenberger

Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development and Politics

Jeff Orlowski-Yang

Award-winning Filmmaker, Photographer, Entrepreneur & Climate Change Activist

Harry G. Broadman

Dispelling Myths About Emerging Markets Business Growth Opportunities and Risks

Barbara Boxer

Former Democratic Senator of California

Vikram Mansharamani

Academic Author, Advisor, Global Trend-Watcher & Lecturer at Harvard University

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Amy Myers Jaffe

Leading Expert on Global Energy Policy & Sustainability

Amy Myers Jaffe: TEDx Energy Policy

R "Ray" Wang

Founder, Chairman & Principal Analyst at Constellation Research; Author of "Disrupting Digital Business"

Gil Friend

President & Chief Executive Officer of Natural Logic

Robert Ballard

Renowned Ocean Explorer & Scientist

David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

Francesco Stipo

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