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

Achumile Majija

Group Lead: Risk and Capital MI,Prudential Plc

Alex Shirazi

Host of the "Future Food Show", Founder & Managing Director of Phlint

Alexandra Daisy Ginsberg

Artist, Designer & Writer

Alexandra Zissu

ALEXANDRA ZISSU is an eco lifestyle expert, writer, speaker, and consultant. She’s the author of The Conscious Kitchen (Clarkson Potter, March 2010)—a Books for a Better Life Awards finalist—and co-author of Planet Home (Clarkson Potter, December 20

Amber J Lawson

Doing Good At Scale, Global motivational speaker on Impact & Digital distribution, Influencer Expert.

Amber Jenkins

Applied Science Engineer, NASA’s Jet Propulsion Laboratory; Editor, NASA Climate Change Website

Amira Aly

Vice President, Sales, Marketing & Financial Services at Fisker

Shaping the Future of Electrification

Amy Wu

Founder of From Farms to Incubators

Andrew Dent

Vice President of Material ConneXion

Andrew Hoffman

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

Andrew Savitz

Author, Speaker & Creative Advisor

Andrew Shapiro

Founder of Broadscale, GreenOrder, and Partner GO Ventures; Creator of GE's Eco-magination

Andrés Duany

Architect, Urban Designer, Planner and Author

Andrés Ruzo

Geothermal Scientist & Amazon Conservationist

Andy Bochman

Climate & Cyber Resilience Strategist; Author of “A Heat Dome Hits Virginia”

Angela Busheska

Founder & President of EnRoute and Engineering Student & Climate Activist

Ani Phyo

Holistic Nutritionist & Plant-Based Raw Food Chef

Ann Cooper

Author, Chef, Educator, Advocate of Healthy Food for All Children.

Ann McElhinney

Documentary Filmmaker Known For "FrackNation," "Not Evil Just Wrong" & "Mine Your Own Business"

Anna Dietrich

‎Entrepreneur; Consultant; Speaker; COO & Co-Founder of Terrafugia, Inc.

Anne Negrin MD

A physician, surgeon, blogger, online and TV and radio medical personality.

Arsheen Allam

President & Chief Executive Officer of GOLeafe

Becky McCray

Small-Town Entrepreneur, Cattle Rancher & Co-Founder of SaveYour.Town

Ben Caldecott

Founding Director of the Oxford Sustainable Finance Programme & Associate Professor at the University of Oxford

Ben Kacyra

Founding Director of CyArk, 3D Digital Preservation of Cultural Heritage Sites Worldwide

Bernadette Beck

Founder & CEO of Kindle Coffee & 1 for 1 Foundation; Actress & Journalist Known for "Riverdale"

Bilaal Rajan

UNICEF Canada Ambassador, internationally-recognized motivational speaker, children's and environmental activist, author and fundraiser

Bilikiss Adebiyi-Abiola

Founder of Wecyclers, Waste Management Expert for Emerging Economies & Sustainability Advocate

Bob Kopp

Climate Scientist, Geobiologist & Climate Policy Scholar at Rutgers University