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Non-profit
The Union of Concerned Scientists (UCS) is a Cambridge, Massachusetts-based activist group that uses science policy and climate change to advocate for left-of-center policies. As an activist organization, UCS began in the late 1960s with opposition to the Vietnam War and U.S. nuclear weapons testing, later coming to oppose peaceful
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Non-profit
Founded by left-wing activist and former Presidential candidate Ralph Nader, the U.S. Public Interest Research Group is a 501(c)(4) organization that oversees a federation of state progressive advocacy groups also known as “PIRGs.” As the national organization for these independent state-based PIRGs, U.S. PIRG coordinates resources among its 47
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Non-profit
Note: USAction is no longer in operation and merged to form People’s Action in 2016 USAction was a left-of-center advocacy nonprofit based in Washington, D.C. The group was created by activist Heather Booth in 1999 as a successor to the scandal-ridden consumer advocacy group Citizen Action, which
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Non-profit
The Mangrove Foundation is a subsidiary of the Atlantic Philanthropies, a private foundation created in 1982 by Irish-American businessman Chuck Feeney. The Atlantic Philanthropies focuses its giving on health, social, and politically left-of-center public policy causes in Australia, Bermuda, Ireland, South Africa, the United States, and Vietnam. A philanthropic
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Person
Rhea Sun Suh is an environmentalist and the president and CEO of donor-advised fund Marin Community Foundation since 2021. 120 She was formerly the president of the
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Non-profit
The Pew Charitable Trusts is a public charity formed in 2003 from the merger of seven foundations created by the Pew family, which made its money in the oil business. It operates the Pew Research Center as a subsidiary. Originally founded as the family foundation of conservative- and Republican-leaning
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Non-profit
The New Venture Fund (NVF) is a 501(c)(3) funding and fiscal sponsorship nonprofit that makes grants to left-of-center advocacy and organizing projects and provides incubation serves for other left-of-center organizations. The fund focuses primarily on social and environmental change, issuing grants for a variety of projects that include conservation, global
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Non-profit
NEO Philanthropy (formerly Public Interest Projects) is a New York-based nonprofit that serves as a fiscal clearinghouse for left-of-center causes. The group serves as a vehicle for left-of-center foundations to pool resources, hosts donor-advised funds, and sponsors various advocacy projects.
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Non-profit
For the 501(c)(4), see UnidosUS Action Fund (nonprofit) UnidosUs, formerly known as the National Council of La Raza (NCLR) or “La Raza,” is one of the most influential Hispanic organizations in the United States. Meaning “The Race,” La Raza was founded in 1968 as a 501(c)(3) tax exempt organization.
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Non-profit
MoveOn Civic Action, also known by the name of its website MoveOn.org, describes itself as “the largest independent, progressive, digitally-connected organizing group in the United States.”346 MoveOn operates as a centralized forum for petitions written by
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Non-profit
The Joyce Foundation is a 501(c)(3) nonprofit based in Chicago that finances advocacy for gun control, environmental causes, and liberal education policy; opposition to right-of-center election reforms; and left-of-center nonprofit media outlets. Beatrice Joyce Kean established the organization in 1948. Before he was elected President of the United States, then-Illinois
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Labor Union
The International Brotherhood of Teamsters (IBT), commonly shortened to Teamsters, is one of the nation’s largest private-sector labor unions. Principally representing employees in the trucking, railway, and airline industries, the Teamsters union has over 1.2 million members.
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Non-profit
For the associated 501(c)(3), see Greenpeace Fund (nonprofit) Greenpeace is one of the most internationally recognized environmentalist organizations. It is well-known for its attention-seeking stunts and radical views. Greenpeace has also sought to actively sabotage those industries it sees as harmful to the environment. Like most environmental organizations, Greenpeace
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Non-profit
The Gill Foundation was established in 1994 by Tim Gill. The foundation, based in Denver, Colorado, was created as a 501(c)(3) tax-exempt private foundation to support public policy efforts that promote equality for lesbian, gay, bisexual, and transgender (LGBT) people and economic opportunity in Colorado.
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Non-profit
The Energy Foundation, also known as the United States Energy Foundation, is a left-of-center “pass through” charitable foundation founded by and supported by a network of left-wing organizations. The Foundation began in January 1991 as a $20 million collaborative between the Pew Charitable Trusts, Rockefeller family foundations, and
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Non-profit
Earthjustice (formerly the Sierra Club Legal Defense Fund) is a public interest law firm that litigates cases related to left-leaning climate and energy policy, often on behalf of left-leaning climate policy organizations such as Greenpeace, Friends of the Earth, the Center for Biological Diversity, the
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Non-profit
Demos (formally Demos: A Network for Ideas and Action) is a nonprofit, New York City-based left-wing public policy advocacy group founded in 2000 that favors advocates a staunchly liberal agenda.646 Demos has close ties to the wing
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Labor Union
Also see Working America Education Fund (nonprofit) Working America is the “community affiliate” of the AFL-CIO, focusing on advocacy for and community organizing of non-union members. The group, founded in 2003, claims more than 3 million members, though as few as 15 percent may pay the $5 annual
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Non-profit
Also see Tides Nexus The Tides Foundation is a major center-left grantmaking organization and a major pass-through funder to numerous left-leaning nonprofits. The San Francisco, California-based 501(c)(3) nonprofit was founded in 1976 by Drummond Pike, a professional political activist who has since retired from the organization, to funnel
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Non-profit
For more information, see Tides Nexus The Tides Center is a left-of-center nonprofit created to manage the fiscal sponsorship services of its “sister” organization, the Tides Foundation. Both groups are part of the Tides Nexus of pass-through and fiscal sponsorship nonprofits based in San Francisco, California.
