Bruce Smith

Advisor and Acting Planning Director, Abu Dhabi Water and Electricity Company

Aziz Rabbah

Moroccan Politician; Former Minister of Equipment, Transport and Logistics of Morocco

Dr. Stefan Niessen

Head of Technology Field Energy Systems, Siemens AG

Phillipa Grant

Senior Consultant, AESG

Leen Govaerts

Unit Manager, Smart Energy and Built Environment

Ditlev Engel

Chief Executive Officer, DNV GL – Energy

Anja-Isabel Dotzenrath

CEO, E.ON Climate & Renewables

Andrea Di Gregorio

Director, Energy Efficiency and Renewable Energy

Francoise d'Estais

Finance Unit Head, Energy & Climate Branch at UN Environment

Saeed Alabbar

Director at AESG

Mohammed Al Ta'ani

Secretary General, Arab Renewable Energy Commission

Turki Al Shehri

Head of Renewable Energy Project Development Office, Ministry of Energy

Mohamed Al-Abdalla

Energy & Water Sector Manager, Saudi Arabian General Investment Authority (SAGIA)

Dr. Afshin Afshari

Professor of Practice, Masdar Institute of Science and Technology

Douglas McCauley

Professor at UC Santa Barbara, Adjunct Professor at UC Berkeley & Director Benioff Ocean Science Laboratory

Mary Anne Hitt

Clean Energy & Climate Advocate; Director of the Sierra Club's Beyond Coal Campaign

Jean-Francois Barsoum

Senior Managing Consultant, Smarter Cities, Water and Transportation at IBM

Urvashi Rangan

Chief Science Advisor for the GRACE Communications Foundation & Former Executive of Food Safety & Sustainability at Consumer Reports

Monica Araya

Executive Director of the European Climate Foundation

Monica Araya: The billion-dollar campaign to electrify transport | TED

Dr. Jill Stein

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

Mark Silberg

Senior Associate at Rocky Mountain Institute; Founder of Spark Clean Energy

Elizabeth Cousens

President & CEO of the United Nations Foundation

Jason Schenker

Top-Ranked Economist, Best-Selling Author, President of Prestige Economics & Chairman of The Futurist Institute

Jake Layes

Director, Global Cleantech & Entrepreneur Impact, Autodesk

Achim Steiner

Director of the Oxford Martin School; Former Executive Director of the United Nations Environment Programme

Jason Bordoff

Founding Director, Center on Global Energy Policy, Columbia University

Dr. Shawn Qu

Chairman & CEO at Canadian Solar Inc.

Andrew Hoffman

Holcim (US) Professor of Sustainable Enterprise at the University of Michigan

Erin Schrode

Expert Advocate for Health, Sustainability & Environmental Education; Named "America's Green Girl" by OK Magazine

Abrahm Lustgarten

Investigative Reporter, Speaker on Climate Change & Author of "On The Move", about America's Great Climate Migration

On the Move: The Overheating Earth and the Uprooting of America