Katharine Hayhoe

Atmospheric Scientist, Professor of Political Science & Director of Climate Science Center at Texas Tech, Lead Scientist with The Nature Conservancy

Saving Us: A Climate Scientist's Case for Hope and Healing in a Divided World

Daniel Burrus

Technology Futurist, Business Strategist & Hall of Fame Speaker

Scott Shellstrom

Creativity Innovator, Award Winning Creative Director & Keynote Speaker

Adrian Grenier

Actor Known for HBO's "Entourage"; Environmental Activist; UN Ambassador

Jason Clay

Senior Vice President of Food & Markets at WWF

Danny Mekić

Dutch Technology Expert, Young Entrepreneur & Boardroom Advisor on Future Strategy, Innovation, and Digital Transformation

Gary Hirshberg

Co-Founder & Chief Organic Optimist of Stonyfield Farm

Sarah Frey

CEO, Founding Farmer of Frey Farms, Author & Advisor to the Chair of the U.S. House Committee on Agriculture

Will Allen

Pioneer in the Urban Farming Movement, Author & Founder of Growing Power

Glenn Roberts

Wheat and Rice Farmer; Owner of Anson Mills

Marcus Lemonis

Serial Entrepreneur, Investor and Leadership Expert; Chairman and CEO of Camping World; Star of CNBC 'The Profit', 'Streets of Dreams' and HGTV's 'The Renovator'; Philanthropist and Founder of The Lemon-AID Foundation

Amy Wu

Founder of From Farms to Incubators

Gary Oppenheimer

Food Waste Thought Leader, CNN Hero & World Food Prize Nominee

Louise Fresco

Food & Agriculture Expert, Advisor on Sustainability

Jason Brown

Former NFL Player, Farmer & Founder of First Fruits Farm

Craig Zablocki

Positively Humor; Author of "Unleash Your Creative Spirit"

Makaziwe Mandela

Daughter of Nelson Mandela & Director of the House of Mandela Family Foundation

Dr. Cedric Habiyaremye

Crop Scientist & Agricultural Entrepreneur Developing Solutions for a Zero-Hunger & Malnutrition-free World

James Del Prince

A professor of Floral Design who teaches, entertains and creates things of beauty and great meaning.

Beattra Wilson

Assistant Director of Urban & Community Forestry at U.S. Forest Service; Diversity Strategist

Opening Keynote: Beattra Wilson, USDA Forest Service