Environmental Science Speakers

Actor, Director, Voice Artist & Producer Known For "Lord of the Rings"; Sought-After Mental Health Speaker

Business Leader; Philanthropist & Clean Energy Advocate; Co-Founder, NextGen America & Galvanize Climate Solutions; Author, "Cheaper, Faster, Better"; Former 2020 Presidential Candidate

Environmental Activist & Author; Climate Justice, Renewable Energy & Sustainability Advocate; Executive Director of "Honor the Earth"

Artificial Intelligence & Technology Futurist; Economist; First Chief Market Intelligence Officer for the US Government

Specialist in Smart and Green Cities, Geopolitics, Public Safety, and Cybersecurity; Co-Founder of Social Policy Think Tank Igarapé Institute & The SecDev Group

Chief Meteorologist for ABC News, Author & Mental Health Advocate

Founder of Toast Ale, Food Waste Activist, Author

Explorer in Residence at National Geographic, Founder of Mission Blue, Former NOAA Chief Scientist

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Co-Founder & CEO of Muse; Founder of Ethos Water, Entrepreneur, Humanitarian

Award-Winning Author, Filmmaker, Research Professor

Leading Global Futurist, Trends & Innovation Expert, Artificial Intelligence Speaker, Author

Retired Four-Star General, Former NATO Supreme Allied Commander, Best-Selling Author

Environmental Advocate, TV Host, Professor Emeritus

Human Rights Advocate, Environmental Activist, Founder of Bianca Jagger Human Rights Foundation

Indigenous Climate & Community Activist; Hip-Hop Artist; Author of "Imaginary Borders"

"Free Solo" Professional Rock Climber, Environmental Advocate & Host of the "Climbing Gold" Podcast

Environmental Writer; Author of "Our Final Warning: Six Degrees of Climate Emergency"

Award-Winning Social Entrepreneur, Environmental Advocate, Founder & CEO of Sustainable Waste Management Company Goodr

Environmental Activist, Ocean Advocate & Storyteller; Co-Founder, Oceans2050 & Senior Advisor, OCEANA