Mayor, City of Miami Beach

Resident Historian, HistoryMiami Museum

Executive Director, Energy and Environment Program, Aspen Institute

President and CEO, GBH

Intern, Learning and Engagement, MASS Design Group

Founder and Principal, Michael Green Architecture

Director, Community Research and Storytelling, Community Justice Project

CEO, Gevo

Author; Journalist; Co-Host, “Climavores” Podcast; Food and Climate Columnist, Canary Media