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Private foundation

The Underground Family Foundation

Its FY2024 filing reports that it accepted unsolicited grant applications.

$1.5M
Granted FY2024(still arriving)
10
Grants FY2024
15
Organizations funded FY2023
40%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$100,000
Largest grant, FY2024
$664,000
Organizations funded a year
12 to 15
FY2021 to FY2023
States reached, FY2024
5
Total assets, FY2024
$30M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 40% of the organizations The Underground Family Foundation funded were first-time grantees, receiving 4% of its grant dollars.

New vs renewed · share of each year

In FY2023, 96% of grant dollars renewed an existing relationship; $71k went to new ones.

50%100%’22’23
RenewedFirst-time

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

’22’23
InternationalReligionHuman 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
FY2024still arriving10$1.5M30%
FY202315$1.7M40%
FY202212$1.2M33%
FY202115$1.1Mn/a
96% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2021 to 2024.

International$1.9MReligion$1.1MPhilanthropy$868kEducation$800kHuman Services$494kCivil Rights$400kHealth$148kPublic Safety & Disaster$20kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

MI
NY
MA
OH
PA
NJ
CA
DC

Top grantees

Largest recipients by total granted, FY2021 to FY2024, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Central Fund of Israel$1,580,00041%
Chabad of Gramercy Park$920,0004n/a
Alliance for Decision Educationinc$550,00043%
Belev Echad Inc$491,00047%
Foundation for Individual Rights and Expression Inc$400,00041%
No Left Turn in Education$250,000231%
American Israel Education Foundation Inc$175,00030%
The Max Cure Foundation Inc$86,000315%
Ezrat Israel Inc$55,1001n/a
Bnei David Foundation Inc$40,00013%
Show all 20 grantees
All grantees of The Underground Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Central Fund of Israel$1,580,00041%
Chabad of Gramercy Park$920,0004n/a
Alliance for Decision Educationinc$550,00043%
Belev Echad Inc$491,00047%
Foundation for Individual Rights and Expression Inc$400,00041%
No Left Turn in Education$250,000231%
American Israel Education Foundation Inc$175,00030%
The Max Cure Foundation Inc$86,000315%
Ezrat Israel Inc$55,1001n/a
Bnei David Foundation Inc$40,00013%
The Netanya Foundation Inc$25,00024%
One Israel Fund Ltd$20,00011%
Worldwide Friends Foundation$10,00010%
American Committee for Lehosheet Yad$10,00012%
The Institute for the Advancement of Education in Jaffa Inc$5,00010%
American Friends of Libi Inc$3,00010%
Greenwich House Inc$2,75010%
American Friends of Alin Beit Noam Inc$2,534143%
Pan-Massachusetts Challenge Inc$2,05130%
Covenant House$1,00010%

What it could do for these grantees

Plus 8 recipients with no EIN on record ($805k), not named here.

Where it is load-bearing

The Underground Family Foundation supplied at least a quarter of the budget for 2 of its grantees at some point. The chart plots its 18 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCentral Fund of Israel: $1,580,000 over 4y, 1.4% of budgetAlliance for Decision Educationinc: $550,000 over 4y, 2.9% of budgetBelev Echad Inc: $491,000 over 4y, 7.3% of budgetFoundation for Individual Rights and Expression Inc: $400,000 over 4y, 0.6% of budgetNo Left Turn in Education: $250,000 over 2y, 31% of budgetAmerican Israel Education Foundation Inc: $175,000 over 3y, 0.1% of budgetThe Max Cure Foundation Inc: $86,000 over 3y, 15% of budgetBnei David Foundation Inc: $40,000 over 1y, 3.1% of budgetThe Netanya Foundation Inc: $25,000 over 2y, 4.3% of budgetOne Israel Fund Ltd: $20,000 over 1y, 0.8% of budgetWorldwide Friends Foundation: $10,000 over 1y, 0.1% of budgetAmerican Committee for Lehosheet Yad: $10,000 over 1y, 1.9% of budgetThe Institute for the Advancement of Education in Jaffa Inc: $5,000 over 1y, 0.2% of budgetAmerican Friends of Libi Inc: $3,000 over 1y, 0.0% of budgetGreenwich House Inc: $2,750 over 1y, 0.0% of budgetAmerican Friends of Alin Beit Noam Inc: $2,534 over 1y, 43% of budgetPan-Massachusetts Challenge Inc: $2,051 over 3y, 0.0% of budgetCovenant House: $1,000 over 1y, 0.0% 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 18.

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.

Jewish Communal FundNY18.3× affinity8 shared granteesties to 10 of 10Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Communal Fund · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · The Chicago Community Trust · National Philanthropic Trust · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · American Online Giving Foundation Inc · Amazonsmile 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 The Underground Family Foundation with peer funders

About The Underground Family Foundation

How much does The Underground Family Foundation give?
The Underground Family Foundation reported 10 grants totaling $1,515,513 in its FY2024 IRS filing. It funded between 12 and 15 organizations a year over FY2021 to FY2023.
What does The Underground Family Foundation fund?
By grant dollars over FY2021 to FY2024, its largest causes are International (34%), Religion (18%), Philanthropy (15%).
Who are The Underground Family Foundation's largest grantees?
By total granted over FY2021 to FY2024: Central Fund of Israel ($1.6M), Chabad of Gramercy Park ($920k), Alliance for Decision Educationinc ($550k).
Does The Underground Family Foundation fund new organizations?
In FY2023, 40% of the organizations it funded were first-time grantees.
Does The Underground Family Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as The Underground Family Foundation?
Its strongest co-funders, measured against what their size predicts, include Jewish Communal Fund, Gs Donor Advised Philanthropy Fund for Wealth Management Inc, The Chicago Community Trust.

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 30 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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