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Labor Union
The Service Employees International Union (SEIU) is one of America’s largest, most controversial, and most politically involved labor unions. The SEIU, which represents building services employees, nurses, other healthcare workers, and public employees, is noted for its close ties to the broader left-of-center movement, perhaps most notably the controversial now-defunct
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Non-profit
The John D. and Catherine T. MacArthur Foundation (also known as the MacArthur Foundation) was the twelfth largest foundation in the United States in 2014 with total assets over $6 billion.
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Non-profit
The Ford Foundation was, for much of its history, the largest foundation in the United States, though it has been passed in recent years. As of December 2014, it possessed assets of $12.5 billion.1 The
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Other Group
Also see Committee on States (Other Group) and Democracy Alliance Conferences (Other Group) The Democracy Alliance is a collective of left-of-center donors that has been active in orchestrating “the activities of a permanent ‘left infrastructure’” since 2004.
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Labor Union
The American Federation of State, County and Municipal Employees (AFSCME) is the largest union for government workers other than teachers in the United States. Founded in 1932 in Wisconsin, a state that was for decades a stronghold of organized labor, AFSCME represents over 1.3 million government workers and over 188,000
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Non-profit
The Omidyar Network Fund is a grantmaking nonprofit founded by eBay founder Pierre Omidyar and his wife Pam Omidyar. Its sister group, the Omidyar Network, is an LLC that makes philanthropic “impact investments.” Omidyar Network Fund and the Omidyar Network are often referred to interchangeably, and both support
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Non-profit
People’s Action, the lobbying arm of the left-wing People’s Action Institute, was created when USAction, Community Organizations in Action, National People’s Action Campaign, and Campaign for America’s Future merged in 2016. 1 The
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Non-profit
For more information, see Sixteen Thirty Fund (Nonprofit) and Arabella Advisors (For-Profit) The North Fund is a left-of-center
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Non-profit
The Simons Foundation is a private foundation founded by left-leaning Renaissance Technologies hedge fund founder James Simons and his wife, Marilyn. The Foundation funds research in four broad areas: mathematics and physical sciences, life sciences, autism research, and “Outreach & Education.” The Foundation conducts its own research through the Flatiron
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Political Party/527
America Votes Action Fund is the 527 Super PAC affiliate of the left-of-center voter mobilization organization America Votes. It was established to conduct “exclusively electoral activity” as part of America Votes’ effort to build “a permanent advocacy and campaign infrastructure” to promote left-progressive causes.
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Non-profit
The Wellspring Philanthropic Fund, formerly known as the Matan B’Seter Foundation, was created in 2001 as part of an elaborate and secretive network of grantmaking organizations funded by three hedge fund billionaires: Andrew Shechtel, David Gelbaum and C. Frederick Taylor.
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Non-profit
The Amalgamated Charitable Foundation is a donor-advised fund that was spun off from the Service Employees International Union-owned Amalgamated Bank in 2017. 1 It funds a number of left-progressive advocacy organizations and sponsors a campaign targeting social-conservative and
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Person
Thomas Catan is a “partner” in the controversial opposition research firm Fusion GPS.1 The firm is best known for its work on the
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Non-profit
The Rights, Faith and Democracy Collaborative (RFDC) is a pro-abortion and gay marriage donor collaborative project created and managed by the Proteus Fund, a center-left funding and fiscal sponsorship nonprofit. Background In March 2017, the Proteus Fund announced the Rights, Faith and Democracy Collaborative (RFDC). The RFDC supports state-level
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Non-profit
Church Women United (CWU) was formed to advance a petition in support of the formation of the United Nations (UN). It consists of 1,200 units spread across the United States and its members represent at least 70 Christian denominations.
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Non-profit
Also see Tides Nexus Tides Advocacy (formerly The Tsunami Fund, The Advocacy Fund, and the Tides Advocacy Fund) is a left-of-center advocacy organization associated with the Tides Nexus, a collection of center-left pass-through funders and fiscal sponsorship nonprofits grouped around the Tides Foundation. While Tides Advocacy has
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Non-profit
The Atlantic Advocacy Fund is a Delaware-based left-of-center 501(c)(4) pass-through nonprofit associated with Atlantic Philanthropies, a Bermuda-based foundation which makes grants in the United States. Funding Between 2007 and 2015, Atlantic Philanthropy’s 501(c)(4) Atlantic Advocacy Fund provided a series of grants toward several Tides Advocacy projects and
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Non-profit
The Proteus Fund is a center-left “pass-through” funder and donor-advised fund provider. Since the Fund’s creation in 1995, Proteus has routed hundreds of millions of dollars from major grantmaking foundations and anonymous donors on the Left to activist groups targeting issues including legalizing same-sex marriage, reducing religious freedom to dissent
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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
Not to be confused with the similarly named super PAC NextGen Climate Action Committee Also see Steyer Network NextGen Climate Action is the 501(c)(4) organization arm of NextGen America, a 501(c)(3), and the super PAC NextGen Climate America, environmentalist organizations based in San Francisco, California. Together they
