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New York · Private foundation

The Stephen Birnbaum Foundation

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$5k
Granted FY2023
10
Grants FY2023
10
Organizations funded FY2023
30%
First-time grantees FY2023
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Median grant, FY2023
$500
Largest grant, FY2023
$1,500
Organizations funded a year
10 to 11
FY2017 to FY2023
States reached, FY2023
2
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 30% of the organizations The Stephen Birnbaum Foundation funded were first-time grantees, receiving 42% of its grant dollars.

New vs renewed · share of each year

In FY2023, 58% of grant dollars renewed an existing relationship; $2k went to new ones.

50%100%’18’19’20’21’22’23
RenewedFirst-time

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

’18’19’20’21’22’23
Arts & CultureCrime & LegalEducationHealthCivil RightsPhilanthropyOther
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
FY202310$5k30%
FY202210$4k20%
FY202111$5k0%
FY202011$8k45%
FY201910$6k50%
FY201810$7k30%
FY201710$30kn/a
99% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2023.

Health$34kArts & Culture$21kCivil Rights$4kEducation$3kFood & Nutrition$2kHuman Services$1kEmployment$850Science & Tech$500Other$0

Top grantees

Largest recipients by total granted, FY2017 to FY2023, and the share of each one’s budget the grants supplied at peak.

Show all 15 grantees

Plus 13 recipients with no EIN on record ($17k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget The Stephen Birnbaum Foundation supplied at peak.

25%50%75%100%$10M$100Mgrantee revenue →↑ funder's share of their budgetBlood Cancer United Inc: $25,750 over 2y, 0.0% of budgetMetropolitan Museum of Art: $9,500 over 5y, 0.0% of budgetSouthern Poverty Law Center Inc: $3,000 over 6y, 0.0% of budgetThe Writing Revolution Inc: $2,500 over 3y, 0.0% of budgetThe Trustees of the New York Society Library: $1,590 over 4y, 0.0% of budgetAmerican Friends of Leket Israel Inc: $1,500 over 2y, 0.0% of budgetChildren's Tumor Foundation: $1,250 over 3y, 0.0% of budgetZero to Three National Center for Infants Toddlers and Families: $1,000 over 2y, 0.0% of budgetBottomless Closet: $850 over 2y, 0.1% of budgetThe Symphony Space Inc: $500 over 3y, 0.0% of budgetEqual Justice Initiative: $400 over 1y, 0.0% of budgetNew York Historical Society: $270 over 2y, 0.0% of budgetAmerican Friends of le Korsa Inc: $250 over 1y, 0.0% of budgetCrohn's & Colitis Foundation Inc: $200 over 1y, 0.0% of budgetAmerican Museum of Natural History: $115 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 15.

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 FundNY12.6× affinity4 shared granteesties to 4 of 4Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Communal Fund · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · 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 Stephen Birnbaum Foundation with peer funders

About The Stephen Birnbaum Foundation

How much does The Stephen Birnbaum Foundation give?
The Stephen Birnbaum Foundation reported 10 grants totaling $4,830 in its FY2023 IRS filing. It funded between 10 and 11 organizations a year over FY2017 to FY2023.
What does The Stephen Birnbaum Foundation fund?
By grant dollars over FY2017 to FY2023, its largest causes are Health (52%), Arts & Culture (32%), Civil Rights (5%).
Who are The Stephen Birnbaum Foundation's largest grantees?
By total granted over FY2017 to FY2023: Blood Cancer United Inc ($26k), Metropolitan Museum of Art ($10k), Southern Poverty Law Center Inc ($3k).
Does The Stephen Birnbaum Foundation fund new organizations?
In FY2023, 30% of the organizations it funded were first-time grantees.
Does The Stephen Birnbaum 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 The Stephen Birnbaum Foundation?
Its strongest co-funders, measured against what their size predicts, include Jewish Communal Fund, Vanguard Charitable Endowment Program, Donor Advised Charitable Giving Inc.
Where is The Stephen Birnbaum Foundation based?
The Stephen Birnbaum Foundation is based in NY.

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 28 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 2023, released 2023. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Possibly out of date. A more recent filing (FY2024) is on record and reports no grant expense, so the figures above are from FY2023, the most recent year this funder made grants.

Source object · view filing

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