Mary Anne Hitt
Senior Director, Climate Imperative
Guests by Last Name
Anthony Hobley
CEO, Carbon Tracker Initiative
Jeff Hobson
Acting Executive Director, TransForm
Arlie Hochschild
Professor Emerita, University of California Berkeley
Sam Hodder
President and CEO, Save the Redwoods League
John Hofmeister
Former President, Shell Oil Company
David Hogg
Gun control activist; Cofounder, March for Our Lives, Leaders We Deserve
Jim Hoggan
Co-founder, DeSmog Blog
Cheryl Holder
Physician, Co-chair of Miami-Dade’s Heat-Health Task Force
John Holdren
Professor of Environmental Policy, Harvard Kennedy School of Government
Brian Holland
Director of Climate Programs, ICLEI
Justin Hollander
Professor, Urban and Environmental Policy Planning, Tufts University
Derrick Hollie
President, Reaching America
Adrienne Hollis
Senior Climate Justice and Health Scientist, Union of Concerned Scientists
Eric Holthaus
Author, The Future Earth
Bob Holycross
Global Director, Sustainability and Vehicle Environmental Matters, Ford
Analena Hope Hassberg
Associate Professor, California State Polytechnic University, Pomona
Hop Hopkins
Director of Organizational Transformation, The Sierra Club
Ellen Horne
Founder, Story Mechanics; Former Executive Producer, Radiolab
Jeff Horowitz
Founder, Avoided Deforestation Partners