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New York · Private foundation

2001 Frederick & Nancy Dematteis Family Charitable Trust

Its FY2025 filing reports that it accepted unsolicited grant applications.

$1.1M
Granted FY2025(still arriving)
12
Grants FY2025
10
Organizations funded FY2024
20%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$50,000
Largest grant, FY2025
$600,000
Organizations funded a year
6 to 11
FY2018 to FY2024
States reached, FY2025
4
Total assets, FY2025
$11M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 20% of the organizations 2001 Frederick & Nancy Dematteis Family Charitable Trust funded were first-time grantees, receiving 7% of its grant dollars.

New vs renewed · share of each year

In FY2024, 93% of grant dollars renewed an existing relationship; $75k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

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

’18’19’20’21’22’23’24
EducationHealthHuman ServicesPhilanthropyOther
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 arriving12$1.1M17%
FY202410$1.0M20%
FY20238$400k13%
FY20226$205k33%
FY202111$715k36%
FY20206$375k17%
FY201910$475k20%
FY201811$990k18%
98% classified

What it funded, over time

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

Health$2.9MEducation$2.7MHuman Services$345kArts & Culture$193kYouth Development$100kPublic Safety & Disaster$70kRecreation & Sports$25kOther$0

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 23 grantees

What it could do for these grantees

Plus 5 recipients with no EIN on record ($1.2M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget 2001 Frederick & Nancy Dematteis Family Charitable Trust supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetSt Francis Hospital Foundation Inc: $1,500,000 over 4y, 1.8% of budgetHofstra University: $1,125,000 over 3y, 0.1% of budgetTrustees of Boston College: $600,000 over 7y, 0.0% of budgetFresh Start Women's Foundation: $320,000 over 8y, 1.6% of budgetChaminade Development Fund Inc: $225,000 over 9y, 0.4% of budgetFeeding Matters Inc: $215,000 over 6y, 6.6% of budgetMarist University: $200,000 over 4y, 0.0% of budgetStephen Siller Tunnel to Towers Foundation: $150,000 over 5y, 0.0% of budgetVillanova University: $100,000 over 2y, 0.0% of budgetNew Pathways For Youth: $100,000 over 4y, 1.0% of budgetRoger Williams University: $100,000 over 2y, 0.0% of budgetCancer Support Community Arizona: $100,000 over 4y, 1.7% of budgetRaymond F Kravis Center for the Performing Arts Inc: $67,500 over 1y, 0.2% of budgetMollie Biggane Melanoma Foundation Inc: $50,000 over 2y, 11% of budgetFolds of Honor Foundation: $50,000 over 1y, 0.1% of budgetPeconic Hockey Foundation Inc: $25,000 over 1y, 1.5% of budgetMarc Lustgarten Pancreatic Cancer Foundation: $25,000 over 1y, 0.1% of budgetDe la Salle Academy: $25,000 over 1y, 0.4% of budgetRotacare Inc: $25,000 over 1y, 12% of budgetSt Vincent's Services Inc: $25,000 over 1y, 0.1% of budget100 Club of Arizona: $20,000 over 1y, 1.2% 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 21.

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.

American Express FoundationNY16.6× affinity6 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: American Express Foundation · The Bessemer Giving Fund · The Goldman Sachs Charitable Gift Fund · Jewish Communal Fund · Jpmorgan Chase Foundation · The Pfizer Foundation Inc · National Philanthropic Trust · The Bank of America Charitable Foundation Inc · American Endowment Foundation · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving Inc · American Online Giving Foundation 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 2001 Frederick & Nancy Dematteis Family Charitable Trust with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to 2001 Frederick & Nancy Dematteis Family Charitable Trust?

Find your warmest path to 2001 Frederick & Nancy Dematteis Family Charitable Trust 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 2001 Frederick & Nancy Dematteis Family Charitable Trust

How much does 2001 Frederick & Nancy Dematteis Family Charitable Trust give?
2001 Frederick & Nancy Dematteis Family Charitable Trust reported 12 grants totaling $1,060,000 in its FY2025 IRS filing. It funded between 6 and 11 organizations a year over FY2018 to FY2024.
What does 2001 Frederick & Nancy Dematteis Family Charitable Trust fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (46%), Education (42%), Human Services (5%).
Who are 2001 Frederick & Nancy Dematteis Family Charitable Trust's largest grantees?
By total granted over FY2017 to FY2025: St Francis Hospital Foundation Inc ($1.5M), Hofstra University ($1.1M), Trustees of Boston College ($600k).
Does 2001 Frederick & Nancy Dematteis Family Charitable Trust fund new organizations?
In FY2024, 20% of the organizations it funded were first-time grantees.
Does 2001 Frederick & Nancy Dematteis Family Charitable Trust accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as 2001 Frederick & Nancy Dematteis Family Charitable Trust?
Its strongest co-funders, measured against what their size predicts, include American Express Foundation, The Bessemer Giving Fund, The Goldman Sachs Charitable Gift Fund.
Where is 2001 Frederick & Nancy Dematteis Family Charitable Trust based?
2001 Frederick & Nancy Dematteis Family Charitable Trust 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 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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