Marcus Lehmann

Co-Founder and CEO at CalWave

Marcus Schrauf

Founder, Ingwe Development

Mari McClure

President & CEO of Green Mountain Power

Maria Korsnick

President & Chief Executive Officer at Nuclear Energy Institute

Marjan van Aubel

Award-Winning Solar Designer

Mark Lucente

Inventor of holographic video

Mark Orlowski

Executive Director and, Founder Sustainable Endowments Institute

Mark Silberg

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

Martin Keller

Director of National Renewable Energy Laboratory & President of Alliance for Sustainable Energy

Marwan Abdulaziz Janahi

Executive Director, Dubai Science Park

Mary Anne Hitt

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

Matt Rogers

Partner, Clean Tech Practice McKinsey & Company

Mission Possible Partnership: 400 Partners. 7 Heavy Industries. 1 ...

Matthieu Auzanneau

French Author

Megan O'Connor

Co-founder and CEO of Nth Cycle

Mehrdad Mahdjoubi

CEO and Founder of Orbital Systems

Melissa Neighbour

Urban Planner, Community Builder & Sustainability Specialist

Merran Smith

Founder & Executive Director at Clean Energy Canada

Michael Curley

Visiting Scholar at Environmental Law Institute

Michael Gatt

Chief Operating Officer at Australian Energy Market Operator (AEMO)

AEMO Quarterly Energy Dynamics seminar

Michael Lewis

Chief Executive Officer, E.ON