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Non-profit
Secure Justice is a left-of-center nonprofit organization that advocates against what it deems to be state and corporate overreach, especially as they relate to policing, prisons, and surveillance. Secure Justice further supports an environmental, social, and governance (ESG) agenda to promote left-of-center policy through corporate action.
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Non-profit
Secure Michigan Elections is an electoral advocacy group and a project of the Sixteen Thirty Fund, a nonprofit organization managed by philanthropic consulting firm Arabella Advisors.7
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Non-profit
The Secure World Foundation promotes peace and international cooperation in space based on the left-of-center principles of diversity, equity, inclusion, and accessibility. The foundation works with private industry, international associations, and national governments on subjects such as space debris, lunar governance, and the demilitarization of outer space.
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Non-profit
Securing America’s Future Energy Alliance (SAFE) is an organization which seeks to make the United States more energy efficient.
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Non-profit
Securing America’s Future Energy Foundation (SAFE) is a progressive-left non-profit organization that writes and advocates for public policies to decrease the dependence on oil in the U.S.16
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Non-profit
The Security and Rights Collaborative was a center-of-left project of left-wing funder the Proteus Fund. Focused on opposing what it considered xenophobic and Islamophobic national security policies, it was renamed in January 2019 as the RISE Together Fund.
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Non-profit
See Forward Fund is a progressive organization based in Massachusetts which advocates for social justice issues and an enhanced welfare state.
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Non-profit
See Something-Say Something is a Charlotte, North Carolina-based nonprofit organization that provides mentorship programs to school age children. It educates children through community organizations on how to identify sexual assault, bullying, and child abuse. 17 In
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Non-profit
Seeding Justice (formerly known as the McKenzie River Gathering Foundation) is a far-left grantmaking foundation based in Portland. The organization funds far-left advocacy groups engaged in a wide range of causes including immigration, climate change, LGBT, racial justice, Native American communities, anti-war activism, and abortion access. Seeding Justice considers the
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Non-profit
Seeding Sovereignty is a far-left advocacy organization based in Los Angeles with activities across North America. It is primarily concerned with indigenous activism from a “decolonializing” perspective. This mainly involves activism against organizations and private actors involved in the farming, extraction, and manufacturing industries. Seeding Sovereignty has supported a petition
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Non-profit
Segal Family Foundation (not to be confused with the Evan and Tracy Segal Family Foundation) is a philanthropic organization that makes grants to development groups in Africa. It boasts that its grantmaking team is “100% African” and that it directs its “progressive” donors to help “transform society.”
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Non-profit
The Semilla Project is an anti-capitalist advocacy organization that trains youth and adult program members to advocate for environmentalist policy at the local and state levels. It employs the identity politics concept of “intersectionality” to argue ethnic minority communities should also economically benefit from environmentalist policies.
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Non-profit
Seneca Lake Guardian is an environmentalist advocacy organization dedicated to protecting the Finger Lakes of New York state. Seneca Lake Guardian is an affiliate of Waterkeeper Alliance, a major environmental network founded in 1999 by Robert F. Kennedy, Jr.
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Non-profit
The Senior Executives Association (SEA) is a lobbying group which represents the interests of high-level federal employees, particularly those in the Senior Executive Service (SES), or the upper management of federal agencies who rank just below presidential appointees. The SEA was founded in 1980 following a major restructuring of the
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Non-profit
Senior Stewards Acting for the Environment (SSAFE) is an environmental activist organization that seeks to prevent global warming. The organization began through a coalition of residents of Kendal Senior Living Communities in New Hampshire and continues focusing on Kendal residents and the larger senior community. SSAFE seeks to reduce carbon
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Non-profit
The Sentencing Project is a criminal justice activism organization. 114 Since its founding in 1986 as a legal assistance and training organization for prisoners with
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Non-profit
Sentient Media is a nonprofit environmentalist online news outlet focused on climate, livestock farming, food, health, and politics. The outlet criticizes the commercial farming industry for alleged animal cruelty and for contributing to climate change. According to tax filings, Sentient Media is supported by outside contributors, including the Craigslist
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Non-profit
The Sequoia Climate Foundation (also known as the Sequoia Climate Fund) is donor to left-leaning climate advocacy groups that was created in 2020 as a spinoff from the Wellspring Philanthropic Fund. In a February 2023 report, Inside Philanthropy declared Sequoia was a “new giant climate change philanthropy” and
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Non-profit
Sequoia Forestkeeper (SFK) is a California-based environmentalist organization focused on the protection and management of Sequoia National Forest and the Giant Sequoia National Monument. Founded in 2001 by environmentalist Martin Litton, the group has consistently promoted strict forest preservation policies, frequently opposing timber management, fire-mitigation projects, and other active interventions
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Non-profit
The Sergey Brin Family Foundation is a private foundation and philanthropic vehicle for Sergey Brin, the co-founder of Google. Brin created the Foundation in 2014 following revelations surrounding an affair between Brin and a Google employee and his subsequent divorce from long-time wife Anne Wojcicki, with whom Brin
