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New York · Private foundation

Maxine & Irving Castle Family Foundation Inc

Its FY2023 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$650k
Granted FY2023
24
Grants FY2023
24
Organizations funded FY2023
Read the full brief
Median grant, FY2023
$25,000
Largest grant, FY2023
$140,000
States reached, FY2023
7
Applications
Preselected organizations only
Per its most recent filing; check its own site

Top grantees

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

Show all 20 grantees

What it could do for these grantees

Plus 4 recipients with no EIN on record ($72k), not named here.

Where it is load-bearing

Maxine & Irving Castle Family Foundation Inc supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 20 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetAmerican Friends of Magen David Adom: $140,000 over 1y, 0.1% of budgetMidlands Technical College Foundation Inc: $60,000 over 1y, 1.3% of budgetRainbow Railroad USA Inc: $50,000 over 1y, 1.6% of budgetFeeding Westchester Inc: $25,000 over 1y, 0.1% of budgetUnited Service Organizations Inc: $25,000 over 1y, 0.0% of budgetIsland Harvest Ltd: $25,000 over 1y, 0.1% of budgetEmerging Artists Theatre Co Inc: $25,000 over 1y, 9.9% of budgetLong Island Cares Inc: $25,000 over 1y, 0.1% of budgetCompassion & Choices: $25,000 over 1y, 0.1% of budgetUsta Foundation Incorporated: $25,000 over 1y, 0.2% of budgetThe Foundation for the Yonkers Public Library Inc: $25,000 over 1y, 34% of budgetSt Jude Children's Research Hospital Inc: $25,000 over 1y, 0.0% of budgetLiteracy Partners Inc: $20,000 over 1y, 0.7% of budgetThe 52nd Street Project Inc: $20,000 over 1y, 1.7% of budgetFriends of Materials for the Arts Inc: $20,000 over 1y, 2.7% of budgetNew York Foundation for the Arts Inc: $20,000 over 1y, 0.1% of budgetMedecins Sans Frontieres USA Inc: $10,000 over 1y, 0.0% of budgetAmericares Foundation Inc: $10,000 over 1y, 0.0% of budgetAlley Pond Environmental Centerinc: $2,000 over 1y, 0.2% of budgetNorth Shore Animal League America Inc: $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 20.

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 set of overlaps that mostly run through this funder rather than between each other.

Amazonsmile FoundationWA2.7× affinity5 shared granteesties to 0 of 0Hover any node to trace its alignments.Compare side by side →

Open a dossier: 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 Maxine & Irving Castle Family Foundation Inc with peer funders

About Maxine & Irving Castle Family Foundation Inc

How much does Maxine & Irving Castle Family Foundation Inc give?
Maxine & Irving Castle Family Foundation Inc reported 24 grants totaling $650,000 in its FY2023 IRS filing.
What does Maxine & Irving Castle Family Foundation Inc fund?
By grant dollars over FY2023 to FY2023, its largest causes are International (32%), Education (16%), Arts & Culture (13%).
Who are Maxine & Irving Castle Family Foundation Inc's largest grantees?
By total granted over FY2023 to FY2023: American Friends of Magen David Adom ($140k), Midlands Technical College Foundation Inc ($60k), Rainbow Railroad USA Inc ($50k).
Does Maxine & Irving Castle Family Foundation Inc 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 Maxine & Irving Castle Family Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Amazonsmile Foundation.
Where is Maxine & Irving Castle Family Foundation Inc based?
Maxine & Irving Castle Family Foundation Inc 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 24 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.

Source object · view filing

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