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California · Private foundation

Cs Fund

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$6.5M
Granted FY2025(still arriving)
129
Grants FY2025
77
Organizations funded FY2024
42%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$40,000
Largest grant, FY2025
$1,085,000
Organizations funded a year
5 to 77
FY2017 to FY2024
States reached, FY2025
17
Total assets, FY2025
$5.0M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 42% of the organizations Cs Fund funded were first-time grantees, receiving 19% of its grant dollars.

New vs renewed · share of each year

In FY2024, 81% of grant dollars renewed an existing relationship; $742k went to new ones.

50%100%’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’19’20’21’22’23’24
EnvironmentInternationalCivil RightsArts & CultureFood & NutritionHuman ServicesOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving91$4.6M34%
FY202477$3.8M42%
FY202355$2.9M47%
FY202234$1.5M53%
FY202132$1.3M22%
FY202035$1.1M43%
FY201927$584k81%
FY20175$500n/a
98% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Philanthropy$7.3MEnvironment$4.9MCivil Rights$3.2MInternational$2.2MFood & Nutrition$1.6MPublic Benefit$1.3MCommunity Improvement$638kCrime & Legal$422kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

AK
ME
WA
MT
MN
IL
NY
MA
OR
SD
PA
CA
CO
MO
MD
AZ
NM
TN
DC
HI
AL
GA

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 134 grantees
All grantees of Cs Fund by total granted
GranteeTotal grantedYearsShare of their budget
Friends of Action Group on Erosion Technology and Concentration$1,591,500547%
Center for International Environmental Law Inc$665,00064%
Center for Constitutional Rights$615,00051%
Center for the study of the Americas$605,100550%
Partnershipforciviljusticefund$545,00068%
Public Citizen Foundation Inc$455,00051%
Project on Government Oversight Inc$440,00071%
Ecology Action of the Midpeninsula$440,000610%
Indigenous Environmental Network$417,00034%
American Economic Liberties Project$400,00044%
Solidaire Network Inc$400,00041%
Friends of the Earth$380,00070%
Defending Rights and Dissent Inc$340,00047%
NEO Philanthropy Inc$335,00040%
Pesticide Action Network North America$307,50064%
Government Accountability Project$280,00023%
Global Justice Ecology Project Inc$265,00049%
Justice Funders$250,00033%
Center for Food Safety$240,00043%
Inquiring Systems Inc$238,40051%
Institute for Food and Development Policy Inc$225,500438%
National Security Archive Fund Inc$215,00052%
Whyhunger Inc$190,00051%
Trade Justice Education Fund$185,000320%
Xerces Society Inc$180,00041%
American Constitution Society for Law & Policy$180,00041%
Constitutional Accountability Center$180,00042%
International Center for Not-For-Profit Law Inc$170,00040%
Possibility Labs$170,00020%
South Africa Development Fund Inc$166,400314%
Social and Environmental Entrepreneurs (See) Inc$160,50030%
People's Parity Project Inc$160,000311%
Climate Justice Alliance$155,00031%
Physicians for Social Responsibility$150,00031%
National Lawyers Guild Foundation Inc$150,00056%
Global Exchange$146,75038%
Americans United for Separation of Church and State$135,00030%
Values United$130,00042%
National Black Food and Justice Alliance$123,60031%
Central California Environmental Justice Network$108,50031%
Fund for Constitutional Government$105,00031%
Semillero de Ideas$100,000246%
Sustainable Markets Foundation$100,00020%
Translash Media Inc$100,00021%
The Center for Media Justice DBA MediaJustice$95,00032%
The Praxis Project Inc$87,20020%
Goodnation Foundation Inc$85,00010%
Just Vision Inc$85,00022%
The Ceres Trust$80,00042%
Just Futures Law Inc$80,00022%
Free Press$75,00031%
Kua Aina Ulu Auamo$70,00021%
Native Movement$61,00021%
Sierra Club Foundation$60,00010%
Movement Strategy Center$60,00020%
Earth Island Institute Inc$54,50020%
William J Brennan Center for Justice Inc$50,00010%
Asian Americans Advancing Justice Atlanta Inc$50,00010%
International Indian Treaty Council Inc$50,0001n/a
Hawaii Seed$50,000236%
Institute for Agriculture & Trade Policy$50,00013%
One Fair Wage Inc$50,00011%
Alliance for Justice$50,00021%
Physicians for Social Responsibility$50,0001n/a
Democracy Matters Foundation$50,00010%
Equitable Food Initiative$50,00011%
Federation of American Scientists$50,00021%
Hawaii Investment Ready$45,00013%
National Lawyers Guild Inc$45,0001n/a
Beyond Pesticides$40,00022%
Contina Impact$40,0001n/a
Illinios Workers in Action$36,00019%
Panorama Global$35,0001n/a
Friends of the Congo$32,30013%
The Engine Room Inc$32,0001n/a
Alianza Americas$31,0001n/a
Ekvnv Yefolecvlke$30,00010%
Food Chain Workers Alliance$30,0001n/a
Pie Ranch$30,00011%
Sustainable Economies Law Center$30,0001n/a
University of California Berkeley Foundation$30,00010%
Power 4 Puerto Rico Education Inc$30,0001n/a
Grassroots International Inc$30,00010%
California Immigrant Policy Center$30,0001n/a
Earthrights International Inc$25,00010%
Radio Bilingue Inc$20,00011%
Oil & Gas Action Network$20,0001n/a
Rural Community Workers Alliance$20,00016%
Ndn Collective Inc$20,0001n/a
Thousand Currents$20,00010%
Aina Momona$19,00044%
Koihonua$16,00011%
Solidarity Stl Inc$16,0001n/a
Native Conservancy$16,0001n/a
Institute for Policy Studies$16,00010%
The Chisholm Legacy Project Inc$15,0001n/a
Grassroots Global Justice$15,00011%
Appalachian Community Fund$10,00011%
Sustainable Systems Research Foundation$10,00012%
The Free History Project Inc$10,00012%
Huukuiko Inc$6,00010%
North Bay Organizing Project$5,50060%
Cultural Survival Inc$2,80010%
Poor Magazine Inc$2,00020%
California Black Womens Health Project$2,00010%
Sonoma Earth School$2,0001n/a
Centro Laboral de Graton$1,70050%
Polynesian Voyaging Society$1,50020%
Hui Hooleimaluo$1,50010%
Many Mothers Inc$1,50011%
Greater Gallatin United Way Inc$1,50010%
East Bay Sanctuary Covenant$1,5001n/a
New Mexico Community Capital$1,50010%
Petaluma Pride$1,0002n/a
Tonis Kitty Rescue$1,00020%
Independent Arts & Media$1,00010%
Petaluma Blacks for Community Development$1,00021%
The Story of Stuff Project$1,00020%
LandPaths$1,00010%
First Nations Development Institute$75010%
Bigfoot Trail Alliance$75010%
The Living Room Center$70040%
Food for Thought$70040%
West County Health Centers Inc$70040%
River to Coast Children's Services Inc$60030%
West County Community Services$60030%
The Multicultural Center of Marin$50010%
Wildcare$50010%
Healdsburg Education Foundation$50010%
Integrative Medical Clinic Foundation$50011%
Yerba Buena Arts & Events dba Yerba Buena Gardens Festival$5001n/a
Cafe Puente$50010%
Native Songbird Care & Conservation$1001n/a
The Bird Rescue Center$10010%

What it could do for these grantees

Plus 22 recipients with no EIN on record ($544k), not named here.

Where it is load-bearing

Cs Fund supplied at least a quarter of the budget for 5 of its grantees at some point. The chart plots its 113 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetFriends of Action Group on Erosion Technology and Concentration: $1,591,500 over 5y, 47% of budgetCenter for International Environmental Law Inc: $665,000 over 6y, 3.9% of budgetCenter for Constitutional Rights: $615,000 over 5y, 1.1% of budgetCenter for the study of the Americas: $605,100 over 5y, 50% of budgetPartnershipforciviljusticefund: $545,000 over 6y, 8.3% of budgetPublic Citizen Foundation Inc: $455,000 over 5y, 0.6% of budgetProject on Government Oversight Inc: $440,000 over 7y, 1.2% of budgetEcology Action of the Midpeninsula: $440,000 over 6y, 10% of budgetIndigenous Environmental Network: $417,000 over 3y, 3.6% of budgetAmerican Economic Liberties Project: $400,000 over 4y, 3.6% of budgetSolidaire Network Inc: $400,000 over 4y, 1.3% of budgetFriends of the Earth: $380,000 over 7y, 0.4% of budgetDefending Rights and Dissent Inc: $340,000 over 4y, 7.3% of budgetNEO Philanthropy Inc: $335,000 over 4y, 0.0% of budgetPesticide Action Network North America: $307,500 over 6y, 3.6% of budgetGovernment Accountability Project: $280,000 over 2y, 2.9% of budgetGlobal Justice Ecology Project Inc: $265,000 over 4y, 9.4% of budgetJustice Funders: $250,000 over 3y, 2.7% of budgetCenter for Food Safety: $240,000 over 4y, 2.6% of budgetInquiring Systems Inc: $238,400 over 5y, 0.7% of budgetInstitute for Food and Development Policy Inc: $225,500 over 4y, 38% of budgetNational Security Archive Fund Inc: $215,000 over 5y, 2.5% of budgetWhyhunger Inc: $190,000 over 5y, 0.7% of budgetTrade Justice Education Fund: $185,000 over 3y, 20% of budgetXerces Society Inc: $180,000 over 4y, 0.7% of budgetAmerican Constitution Society for Law & Policy: $180,000 over 4y, 0.8% of budgetConstitutional Accountability Center: $180,000 over 4y, 1.5% of budgetInternational Center for Not-For-Profit Law Inc: $170,000 over 4y, 0.5% of budgetPossibility Labs: $170,000 over 2y, 0.2% of budgetSouth Africa Development Fund Inc: $166,400 over 3y, 14% of budgetSocial and Environmental Entrepreneurs (See) Inc: $160,500 over 3y, 0.1% of budgetPeople's Parity Project Inc: $160,000 over 3y, 11% of budgetClimate Justice Alliance: $155,000 over 3y, 0.9% of budgetPhysicians for Social Responsibility: $150,000 over 3y, 1.3% of budgetNational Lawyers Guild Foundation Inc: $150,000 over 5y, 6.0% of budgetGlobal Exchange: $146,750 over 3y, 7.8% of budgetAmericans United for Separation of Church and State: $135,000 over 3y, 0.3% of budgetValues United: $130,000 over 4y, 2.4% of budgetNational Black Food and Justice Alliance: $123,600 over 3y, 1.0% of budgetCentral California Environmental Justice Network: $108,500 over 3y, 0.6% of budgetFund for Constitutional Government: $105,000 over 3y, 1.0% of budgetSemillero de Ideas: $100,000 over 2y, 46% of budgetSustainable Markets Foundation: $100,000 over 2y, 0.1% of budgetTranslash Media Inc: $100,000 over 2y, 1.2% of budgetThe Center for Media Justice DBA MediaJustice: $95,000 over 3y, 1.8% of budgetThe Praxis Project Inc: $87,200 over 2y, 0.2% of budgetGoodnation Foundation Inc: $85,000 over 1y, 0.4% of budgetJust Vision Inc: $85,000 over 2y, 2.2% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 113.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Warsh-Mott LegacyCA76.3× affinity34 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Warsh-Mott Legacy · The Schmidt Family Foundation · Amalgamated Charitable Foundation Inc · Rsf Social Finance Inc · Foundation to Promote Open Society · Marin Community Foundation · Common Counsel Foundation · The San Francisco Foundation · Tides Foundation · Wallace Global Fund II · Impactassetsinc · Rockefeller Philanthropy Advisors Inc

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Cs Fund with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Cs Fund?

Find your warmest path to Cs Fund through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About Cs Fund

How much does Cs Fund give?
Cs Fund reported 129 grants totaling $6,540,120 in its FY2025 IRS filing. It funded between 5 and 77 organizations a year over FY2017 to FY2024.
What does Cs Fund fund?
By grant dollars over FY2017 to FY2025, its largest causes are Philanthropy (31%), Environment (21%), Civil Rights (14%).
Who are Cs Fund's largest grantees?
By total granted over FY2017 to FY2025: Friends of Action Group on Erosion Technology and Concentration ($1.6M), Center for International Environmental Law Inc ($665k), Center for Constitutional Rights ($615k).
Does Cs Fund fund new organizations?
In FY2024, 42% of the organizations it funded were first-time grantees.
Does Cs Fund accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Cs Fund?
Its strongest co-funders, measured against what their size predicts, include Warsh-Mott Legacy, The Schmidt Family Foundation, Amalgamated Charitable Foundation Inc.
Where is Cs Fund based?
Cs Fund is based in CA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 169 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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