Rachel Mandelbaum has been an organizer and campaigner in the climate movement for over a decade. She got started in this work doing campus organizing at American University around fossil fuel divestment, and since then has gone on to work at 350.org, Chesapeake Climate Action Network and the Maryland Democratic Party. She joins Dayenu after seven years at the Sierra Club, building their federal organizing program and working on campaigns ranging from stopping oil and gas leasing on public lands, to passing the Inflation Reduction Act. She believes that we need large, people-powered movements to build the world we want to see, and protect our planet for future generations. When not working she can be found gardening, traveling, or explaining the latest in pop culture from her home in Silver Spring, Maryland.