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· Private foundation

The Peter & Caroline Striano 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.

$804k
Granted FY2024still arriving
13
Grants FY2024still arriving
3
States reached
$324k
Largest
01What it funds
0194% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2024.

Animals$2.1MHealth$496kHuman Services$359kEducation$291kPhilanthropy$121kCrime & Legal$31kCommunity Improvement$30kReligion$29kOther$0
02FY2024 · 13 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k2 grants · $5k
  • $10k–50k7 grants · $145k
  • $50k–250k3 grants · $330k
  • $250k+1 grant · $324k
$25,000
Median grant
3
States reached
$4.0M
Total assets
Largest grants
RecipientAmount
SPIRIT'S PROMISE EQUINE RESCUE$324,000
CATHOLIC CHARITIES BROOKLYN QUEENS$145,000
AVE MARIA UNIVERSITY$125,000
BREAST RECONSTRUCTION OR$60,000
MANHASSET WOMEN'S COALITION AGAINST$30,000
NORTH SHORE CHILD FAMILY GUIDANCE C$25,000
EAST END HOSPICE$25,000
NEW YORK YANKEES FOUNDATION$25,000
ALZHEIMER'S DISEASE RESOURCE CENTER$20,000
michael wolk heart foundation$10,000
CONGREGATION OF THE HOLY SPIRIT$10,000
NORTH SHORE CHILD FAMILY GUIDANCE C$3,500
THE LOTOS FOUNDATION$1,000
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY20–24, $53k) land where the poverty rate runs at 7%, against an area that typically sits at 8%. 4% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 8%EAST END HOSPICE: $25k → 7%EAST END HOSPICE: $20k → 7%EAST END HOSPICE: $5k → 7%EAST END DISABILITY ASSOCIATES: $1k → 7%A CHANCE IN LIFE: $2k → 17%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

94%of every dollar goes to organizations it has funded before.
$3.3M · 19 repeat orgs$216k to everyone else

Grantees it renews have grown median revenue +55% since the first grant, against +29% for those funded once.

19 repeat relationships: 9 still active in FY2024, 10 since wound down; 3 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

19
22

Total granted

$3.3M
$135k

Median revenue growth · since first grant

+55%
+29%

Still filing today

47%
27%

New vs renewed · share of each year

In FY2024, 90% of grant dollars renewed an existing relationship; $81k 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
HealthEducationHuman ServicesPhilanthropyAnimalsPublic Safety & DisasterOther
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.

Backed again, and grew

  • SP
    SPIRITS PROMISE EQUINE RESCUE CORP
    7× · 2018–2024 · $2.1M · revenue +55% · 76% of their budget
  • AM
    AVE MARIA UNIVERSITY INC
    4× · 2020–2024 · $185k · revenue +127%
  • NY
    NEW YORK YANKEES FOUNDATION INC
    4× · 2020–2024 · $95k · revenue +237%

Funded once

  • NH
    NORTHWELL HEALTH FOUNDATION
    one grant, 2023 · $25k · revenue -21%
  • IG
    Individual grant recipient
    one grant, 2018 · $25k
  • THE BREAST CANCER RESEARCH FOUNDATION INCgraduated
    one grant, 2019 · $25k · revenue +29%
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Albert Einstein College of Medicine

Committed to exceptional healthcare quality for all and actively engaged with our community, einstein drives scientific discovery and educates compassionate leaders in health and science.

Education
2
The Bachmann-Strauss Dystonia & Parkinson Foundation of Mount Sinai Inc

The foundation was established in 1995 to raise funds to find better treatments and cures for the movement disorders associated with dystonia and parkinson's disease and for medical research related to these diseases.

Philanthropy
3
Long Island Jewish Medical Center

Long island jewish medical center is part of the northwell health ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care; educating the current and…

Health
4
Lenox Hill Hospital

Lenox hill hospital is part of northwell health ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care; educating the current and future generations…

Health
5
Alcides E Rosaura Diniz Foundation

The mission of the foundation is to raise funds and foster basic and translational research to identify genetic causes of specific cancers, understand how genes contribute to the disease, and use that understanding to help develop better…

—
6
Maimonides Research & Development Foundation

Maimonides research and development foundation was established exclusively for the educational, scientific, medical and charitable purposes carried on by maimonides medical center.

Health
7
Staten Island University Hospital Foundation

The mission of staten island university hospital's foundation is to achieve philanthropic relationships for support and endowment, providing highest quality care, services and state of the art equipment. philanthropy has played an…

Health
8
North Shore University Hospital

North shore university hospital is part of northwell health ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care; educating the current and future…

Health
9
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
10
Nyu Langone Health System

The board adopted mission statement is: the corporation is operated exclusively for the benefit of nyu langone hospitals and its affiliated organizations. in this capacity, the corporation, may, in order to improve the health and welfare…

Health
11
University of Mount Saint Vincent

Founded by the sisters of charity of new york, the university of mount saint vincent is an academically excellent, authentically inclusive, catholic and ecumenical liberal arts university. (cont. in sch.o)

Education
12
Samuel Waxman Cancer Research Foundation

The samuel waxman cancer research foundation (the "foundation") funds innovative research to bring faster cures to patients. in addition to supporting ongoing collaborative research in specific cancers, our scientists are investigating the…

—
How this is measured
The grantee most central to the portfolio’s shape is The Breast Cancer Research Foundation Inc; the most unlike its peers is The Butterfly Effect. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

20 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 20 of the 45 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

2
Load-bearing (≥25% of a budget)
4
Early backer (in before they grew)
19/20
Grantees still filing
11/20
Grew since first funded

Where the money sits, by cause and then by grantee

SPIRITS PROMISE EQUINE RESCUE CORP: $2,118,000 · AnimalsSPIRITS PROMISE EQUINE RESCUE CORPCATHOLIC CHARITIES BROOKLYN QUEENS: $268,000 · OtherCATHOLIC CHARITIES BROOK…NEW YORK YANKEES FOUNDATION INC: $95,000 · OtherNEW YORK YANKEES FOUNDAT…NORTH SHORE CHILD FAMILY GUIDANCE C: $78,500 · OtherNORTH SHORE CHILD FAMILY…WEILL CORNELL MEDICAL COLLEGE: $66,666 · OtherWEILL CORNELL MEDICAL CO…CRISTO REY BROOKLYN HIGH SCHOOL: $60,000 · OtherCRISTO REY BROOKLYN HIGH…TOWER FOUNDATION OF MANHASSET INC: $32,000 · OtherMWCABC: $30,000 · OtherCONGREGATION OF THE HOLY SPIRIT: $28,000 · Other+21 more: $122,700 · Other+21 moreThe Michael Wolk Heart Foundation Inc: $155,000 · HealthMANHASSET WOMEN'S COALITION AGAINST BREAST CANCER INC: $80,000 · HealthNORTHWELL HEALTH FOUNDATION: $25,000 · HealthALZHEIMER'S DISEASE RESOURCE CENTER INC: $20,000 · HealthAVE MARIA UNIVERSITY INC: $185,000 · EducationAVE MARIA SCHOOL OF LAW: $35,000 · Education+2 more: $5,000 · EducationBREAST RECONSTRUCTION ORG INC: $60,000 · PhilanthropyUnited We Om Inc: $5,000 · PhilanthropyEast End Hospice Inc: $50,000 · Human ServicesA CHANCE IN LIFEINC: $2,000 · Human Services+1 more: $1,000 · Human ServicesTHE BREAST CANCER RESEARCH FOUNDATION INC: $25,000 · Public Safety & DisasterTHE LOTOS FOUNDATION INC: $1,000 · Arts & Culture
Animals$2,118,000Other$780,866Health$280,000Education$225,000Philanthropy$65,000Human Services$53,000Public Safety & Disaster$25,000Arts & Culture$1,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetSPIRITS PROMISE EQUINE RESCUE CORP: $2,118,000 over 7y, 76% of budgetAVE MARIA UNIVERSITY INC: $185,000 over 4y, 0.1% of budgetThe Michael Wolk Heart Foundation Inc: $155,000 over 5y, 27% of budgetNEW YORK YANKEES FOUNDATION INC: $95,000 over 4y, 1.5% of budgetMANHASSET WOMEN'S COALITION AGAINST BREAST CANCER INC: $80,000 over 3y, 6.5% of budgetCRISTO REY BROOKLYN HIGH SCHOOL: $60,000 over 2y, 0.9% of budgetBREAST RECONSTRUCTION ORG INC: $60,000 over 1y, 17% of budgetEast End Hospice Inc: $50,000 over 3y, 0.2% of budgetAVE MARIA SCHOOL OF LAW: $35,000 over 2y, 0.1% of budgetTOWER FOUNDATION OF MANHASSET INC: $32,000 over 3y, 11% of budgetNORTHWELL HEALTH FOUNDATION: $25,000 over 1y, 0.0% of budgetTHE BREAST CANCER RESEARCH FOUNDATION INC: $25,000 over 1y, 0.0% of budgetALZHEIMER'S DISEASE RESOURCE CENTER INC: $20,000 over 1y, 3.9% of budgetUnited We Om Inc: $5,000 over 1y, 4.4% of budgetA CHANCE IN LIFEINC: $2,000 over 1y, 0.1% of budgetTHE GEORGE W BUSH FOUNDATION: $1,000 over 1y, 0.0% of budgetCOLLIER COMMUNITY FOUNDATION INC: $1,000 over 1y, 0.0% of budgetEAST END DISABILITY ASSOCIATES INC: $1,000 over 1y, 0.0% of budgetTHE LOTOS FOUNDATION INC: $1,000 over 1y, 0.3% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds SPIRITS PROMISE EQUINE RESCUE CORP ↗
  • Who funds AVE MARIA UNIVERSITY INC ↗
  • Who funds The Michael Wolk Heart Foundation Inc ↗
  • Who funds NEW YORK YANKEES FOUNDATION INC ↗
  • Who funds MANHASSET WOMEN'S COALITION AGAINST BREAST CANCER INC ↗
  • Who funds CRISTO REY BROOKLYN HIGH SCHOOL ↗
  • Who funds BREAST RECONSTRUCTION ORG INC ↗
  • Who funds East End Hospice Inc ↗
  • Who funds AVE MARIA SCHOOL OF LAW ↗
  • Who funds TOWER FOUNDATION OF MANHASSET INC ↗
  • Who funds NORTHWELL HEALTH FOUNDATION ↗
  • Who funds THE BREAST CANCER RESEARCH FOUNDATION INC ↗
  • Who funds ALZHEIMER'S DISEASE RESOURCE CENTER INC ↗
  • Who funds United We Om Inc ↗
  • Who funds THE BUTTERFLY EFFECT ↗
  • Who funds A CHANCE IN LIFEINC ↗
  • Who funds THE GEORGE W BUSH FOUNDATION ↗
  • Who funds COLLIER COMMUNITY FOUNDATION INC ↗
  • Who funds EAST END DISABILITY ASSOCIATES INC ↗
  • Who funds THE LOTOS FOUNDATION INC ↗

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 FundNY11× affinity4 shared granteesties to 8 of 8Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Communal Fund · The Pfizer Foundation Inc · National Philanthropic Trust · Morgan Stanley Global Impact Funding Trust Inc · Network for Good · The Bank of America Charitable Foundation Inc · Fidelity Investments Charitable Gift Fund · Donor Advised Charitable Giving 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.

How much its grantees rely on government

Each dot is one organization The Peter & Caroline Striano Foundation funds: left to right is the share of its income from government, bottom to top the share from The Peter & Caroline Striano Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%6%23%51%90%funder's share of their income ↑0%3%5%8%10%share of the org’s income from government →median 0%
  • Ave Maria University Inc: 0% of income from government
no gov moneyreceives it· size = income
0get no government money at all
6report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–10%
typical government reliance, FY20–25
How this is measured
Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to The Peter & Caroline Striano Foundation?

Find your warmest path to The Peter & Caroline Striano 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.

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 45 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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