Our Team


margaret headshot - Edited.png

Margaret Klein Salamon - Founder & Executive Director

Margaret leads organizational strategy for The Climate Mobilization and Climate Mobilization Project. In this role she has helped catalyze a burgeoning worldwide Climate Emergency Movement. Though she loved being a therapist, Margaret felt called to apply her psychological and anthropological knowledge to solving climate change. She is the author of influential essays on the climate movement, including The Transformative Power of Climate Truth and Leading the Public into Emergency Mode. Margaret earned her PhD in clinical psychology from Adelphi University and a BA in social anthropology from Harvard.

ezra headshot - Edited.png

Ezra Silk - Strategy & Policy Director

Ezra co-founded The Climate Mobilization and Climate Mobilization Project. He authored The Climate Mobilization’s Victory Plan, an influential exploration of how the federal government can organize and implement a mobilization to save civilization from the Climate Emergency and ecological crisis. This document directly shaped the demands of the Extinction Rebellion movement and the Green New Deal framework. Ezra was also a lead author of the climate emergency declaration resolution introduced in Congress in July 2019. A former newspaper reporter, Ezra has a BA in history from Wesleyan University.

matt headshot - Edited (2).png

Matt Renner - Deputy Director

Matt has worked as a nonprofit executive in clean energy, climate policy, and journalism for over a decade, focusing on the near-term social and economic impacts of climate change. He leads organizational expansion and works closely with the communications and organizing teams. Matt earned a BA in political science from UC Berkeley, where he was deeply inspired by the work of Professor George Lakoff.

malik headshot - Edited.jpg

Malik Russell - Communications Director

Malik leads Climate Mobilization’s press and communications strategy. He formerly served as Communications Director for the NAACP. He is a journalist, author, community-based educator, and former lecturer in the Department of Strategic Communications at Morgan State University. The former editor of the Washington Afro-American newspaper, he has worked as a journalist in the Black Press for over two decades.He has a BA in American history from Brandeis University and earned a Master of Public Administration degree from Baruch College in New York, where he was selected as a National Urban Fellow. 

rebecca headshot - Edited.png

Rebecca Harris - Organizing Director

Rebecca leads Climate Mobilization organizing efforts. Along with a history of social movement organizing, Rebecca he has worked as a journalist covering equity in Chicago public schools. Most recently, Rebecca worked as Development and Communications Manager at Latino Union of Chicago, an immigrants’ and workers’ rights organization. She is a 2017 graduate of the Reframe Mentorship in strategic communications and a 2019 participant in the Anne Braden Organizer Training Program.

laura headshot - Edited (1).jpg

 Laura Berry - Research & Publications Director

Laura brings over a decade of experience to Climate Mobilization in climate advocacy, organizing, research, and policy. She has worked on climate, environmental, and sustainability issues from local to global scales with organizations including the Stockholm Environment Institute, the National Caucus of Environmental Legislators, and 350.org. She is passionate about deepening democratic engagement in response to the Climate Emergency. Laura has a BA in human ecology from College of the Atlantic and an MSc in global environment, politics, and society from the University of Edinburgh.

sydney headshot - Edited.jpg

 Sydney Ghazarian - Digital Organizer

Sydney leads digital strategy for The Climate Mobilization and Climate Mobilization project. She is also a founder of National Democratic Socialists of America Ecosocialist Working Group and worked to establish climate as a primary focus of the American Left. Sydney has previously worked in journalism and in academic research. Sydney received her bachelor’s degree in Psychology from the University of California San Diego. 

marina headshot - Edited.png

 Marina Mails - Community Manager

Marina comes to The Climate Mobilization after leaving a career in mental health to focus on climate work. Marina brings broad experience working in non-profit organizations and running her own private counseling practice. She manages operations, the Mobilizers program, and volunteers for both The Climate Mobilization and Climate Mobilization Project. In addition, she teaches Mindfulness Meditation in her community and is taking part in the Mindfulness Meditation Teacher Certification Program with Tara Brach and Jack Kornfield. She has a bachelor’s degree in political science and Spanish from Wake Forest University and a Masters in Counseling from UNC Greensboro.


Learn More About The Climate Mobilization: