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Massachusetts · Private foundation

Colombe Peace Foundation

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.

$2.8M
Granted FY2025(still arriving)
26
Grants FY2025
26
Organizations funded FY2024
4%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$100,000
Largest grant, FY2025
$300,000
Organizations funded a year
17 to 28
FY2017 to FY2024
States reached, FY2025
8
Total assets, FY2025
$21M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 4% of the organizations Colombe Peace Foundation funded were first-time grantees, receiving 8% of its grant dollars.

New vs renewed · share of each year

In FY2024, 92% of grant dollars renewed an existing relationship; $225k 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
Public BenefitInternationalEducationCivil RightsCommunity ImprovementOther
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 arriving25$2.7M12%
FY202426$2.8M4%
FY202328$2.8M14%
FY202228$3.1M18%
FY202125$2.5M24%
FY202017$1.4M35%
FY201921$2.6M57%
FY201722$2.1Mn/a
99% classified

What it funded, over time

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

Public Benefit$7.3MInternational$4.9MCivil Rights$3.1MEducation$1.3MArts & Culture$1.2MEnvironment$965kPhilanthropy$562kSocial Science$550kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
MN
IL
NY
MA
IN
PA
RI
CA
MD
DC
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 30 grantees

What it could do for these grantees

Plus 29 recipients with no EIN on record ($6.5M), not named here.

Where it is load-bearing

Colombe Peace Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 29 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetFund for Constitutional Government: $1,675,000 over 5y, 9.2% of budgetInstitute for Policy Studies: $1,120,000 over 8y, 3.7% of budgetPloughshares Fund Inc: $1,100,000 over 6y, 3.9% of budgetCenter for Arms Control and: $865,000 over 7y, 15% of budgetProject on Government Oversight Inc: $860,000 over 8y, 1.7% of budgetFcnl Education Fund: $730,000 over 8y, 3.7% of budgetInfact DBA Corporate Accountability: $700,000 over 3y, 3.6% of budgetWomens Action for New Directions Edu Fund Inc: $650,000 over 4y, 38% of budgetTaxpayers for Common Sense: $645,000 over 8y, 6.0% of budgetReThink Media: $595,000 over 5y, 6.2% of budgetPublic Citizen Foundation Inc: $560,000 over 6y, 0.8% of budgetGeorgia Wand Education Fund: $510,000 over 7y, 21% of budgetNonviolent Peaceforce: $500,000 over 8y, 3.7% of budgetForeign Policy For America Foundation: $495,000 over 6y, 25% of budgetWin Without War Education Fund: $465,000 over 2y, 14% of budgetQuincy Institute for Responsible Statecraft: $400,000 over 5y, 1.8% of budgetCongressional Progressive Caucus Center: $330,000 over 5y, 4.7% of budgetMadre Inc: $315,000 over 6y, 0.7% of budgetCenter for Third World Organizing: $240,000 over 3y, 0.6% of budgetThe Center for Investigative Reporting formrly Foundation for National Progress: $210,000 over 6y, 0.2% of budgetThe Henry L Stimson Center: $170,000 over 2y, 1.8% of budgetSecure Families Initiative: $120,250 over 3y, 16% of budgetAyni Institute Inc: $100,000 over 1y, 9.1% of budgetBackbone Campaign: $50,000 over 1y, 7.8% of budgetNEO Philanthropy Inc: $46,500 over 3y, 0.0% of budgetPrism Reports Inc: $35,000 over 1y, 2.1% of budgetFourth Freedom Forum Inc: $25,000 over 1y, 3.1% of budgetBrooklyn Institute for Social Research Inc: $25,000 over 1y, 2.3% of budgetAbout Face Veterans Against the War: $15,000 over 1y, 3.8% 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 29.

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.

Wellspring Philanthropic Fund IncNY23.5× affinity9 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Wellspring Philanthropic Fund Inc · Amalgamated Charitable Foundation Inc · Foundation to Promote Open Society · Spectemur Agendo Inc · Tides Foundation · Carnegie Corporation of New York · Rockefeller Brothers Fund Inc · Impactassetsinc · Ploughshares Fund Inc · Jubitz Family Foundation · The David and Lucile Packard Foundation · Silicon Valley Community Foundation

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 Colombe Peace Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Colombe Peace Foundation?

Find your warmest path to Colombe Peace Foundation 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 Colombe Peace Foundation

How much does Colombe Peace Foundation give?
Colombe Peace Foundation reported 26 grants totaling $2,765,500 in its FY2025 IRS filing. It funded between 17 and 28 organizations a year over FY2017 to FY2024.
What does Colombe Peace Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Public Benefit (36%), International (24%), Civil Rights (15%).
Who are Colombe Peace Foundation's largest grantees?
By total granted over FY2017 to FY2025: Fund for Constitutional Government ($1.7M), Institute for Policy Studies ($1.1M), Ploughshares Fund Inc ($1.1M).
Does Colombe Peace Foundation fund new organizations?
In FY2024, 4% of the organizations it funded were first-time grantees.
Does Colombe Peace Foundation 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 Colombe Peace Foundation?
Its strongest co-funders, measured against what their size predicts, include Wellspring Philanthropic Fund Inc, Amalgamated Charitable Foundation Inc, Foundation to Promote Open Society.
Where is Colombe Peace Foundation based?
Colombe Peace Foundation is based in MA.

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 63 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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