· Private foundation
Mastroianni Family Foundation Inc
Its FY2024 filing reports that it accepted unsolicited grant applications.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2024
- Under $10k4 grants · $14k
- $10k–50k4 grants · $68k
- $50k–250k2 grants · $140k
- $250k+1 grant · $600k
| Recipient | Amount |
|---|---|
| JUPITER MEDICAL CENTER FOUNDATION | $600,000 |
| JUPITER POLICE FOUNDATION | $90,000 |
| UNITED BREAST CANCER FOUNDATION | $50,000 |
| ST PATRICK CATHOLIC CHURCH | $22,500 |
| NICKLAUS CHILDREN'S HEALTH CARE FOUNDATION | $20,000 |
| FRIENDSHIP CIRCLE NEW JERSEY | $15,000 |
| PLACE OF HOPE | $10,000 |
| MOFFITT CANCER CENTER FOUNDATION | $5,000 |
| Individual grant recipient | $4,000 |
| HANNAHS HOME OF SOUTH FLORIDA | $3,227 |
| PLACID POST 25 INC - AMERICAN LEGION | $1,500 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Its human-services grants (FY17–24, $447k) land where the poverty rate runs at 12%, against an area that typically sits at 10%. 87% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.
How this is measured
Which US states its grants reach
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
Grantees it renews have grown median revenue +52% since the first grant, against +21% for those funded once.
17 repeat relationships: 7 still active in FY2024, 10 since wound down; 4 grantees were first funded in FY2024 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2024, 94% of grant dollars renewed an existing relationship; $47k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- JMJupiter Medical Center Foundation Inc6× · 2018–2024 · $2.7M · revenue +52%
- HHHANNAH'S HOME OF SOUTH FLORIDA INC4× · 2021–2024 · $228k · revenue +109%
- BTBRAIN TUMOR FOUNDATION2× · 2017–2018 · $104k · revenue +197%
Funded once
- MSMULTI SKILLED SOLUTIONS INCone grant, 2019 · $174k
- CACONQUEST AIR INCone grant, 2019 · $95k
- DLDISCOVERY LAND COMMUNITY FOUNDATIONone grant, 2018 · $66k
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.
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.
Northwell health foundation inc. is dedicated toward helping donors, patients, and leaders link their vision and philanthropic support toward helping the underserved and uninsured, advancing the latest frontiers in medical technology and…
Our mission: drive research, expand knowledge, and advance care for the nf community. our vision: end nf.
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…
To provide support to established children's charities that are predominantly medical and social in nature. also, to fund research that trys to understand and cure cancers and other catastrophic diseases that affect children.
Nicklaus Children's Health System is the region's only healthcare system exclusively for children. Our mission is to inspire hope and promote lifelong health by providing the best care to every child. TO PERFORM THE FUNCTIONS OF, OR TO…
Helping families with sick children.
To support cancer research, education and early detection, (cont. on schedule o)emphasizing the unique resources of italy & usa, recognizing world-class scientific excellence in medicine.
To provide critical financial assistance to families affected by cancer.
The mission of dfci is to provide expert, compassionate, and equitable care to children, adults, and their families, while advancing the understanding, diagnosis, treatment, cure, and prevention of cancer and related diseases. we train new…
Bikur cholim organizes and subsidizes medical treatment, speech and physical therapy, medication, durable medical equipment, blood products, homecare, transportation, housing for patients and family-members, meals, and diagnostics while…
Providing assistance in the forms of gifts, contributions, grants, donations, scholarships and other financial assistance to support for profit and not-for-profit organizations located in the bronx, new york, the new york metropolitan…
How this is measured
33 grantees tracked through their own filings, 2017–2026.
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 2026, not grant rows in a single year, so this will not match the grant count on the cover. 33 of the 69 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.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
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 Jupiter Medical Center Foundation Inc ↗
- Who funds HANNAH'S HOME OF SOUTH FLORIDA INC ↗
- Who funds CHILDREN'S HEALTHCARE CHARITY INC ↗
- Who funds BRAIN TUMOR FOUNDATION ↗
- Who funds JUPITER POLICE FOUNDATION INC ↗
- Who funds UNITED BREAST CANCER FOUNDATION INC ↗
- Who funds TRIP OF A LIFETIME INC ↗
- Who funds Love & Life Foundation Inc ↗
- Who funds CHAI MITZVAH INC ↗
- Who funds Nicklaus Children's Health Care Foundation ↗
- Who funds PLACE OF HOPE INC ↗
- Who funds NEW YORK CITY POLICE FOUNDATION INC ↗
- Who funds HOFSTRA UNIVERSITY ↗
- Who funds Abaco Rescue Fund Non-Profit Corporation ↗
- Who funds The United States Holocaust Memorial Museum ↗
- Who funds CHRISTOPHER AGUIRRE MEMORIAL FOUNDATION ↗
- Who funds Waterfront Way Foundation Inc ↗
- Who funds WINNERS CIRCLE CHARITIES INC ↗
- Who funds Friendship Circle New Jersey Inc ↗
- Who funds Il Circolo Inc ↗
- Who funds Onexim Foundation Inc ↗
- Who funds CHASHAMA INC ↗
- Who funds THE HEART BROTHERS FOUNDATION INC ↗
- Who funds CHASEN'TAILZ KDW FISHING TOURNAMENT 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.
Open a dossier: Community Foundation for Palm Beach and Martin Counties Inc · Pga Tour Inc · Children's Healthcare Charity Inc · United Way of Palm Beach County Inc · Jewish Communal Fund · Raymond James Charitable Endowment Fund · Network for Good · The Bank of America Charitable Foundation Inc · Charities Aid Foundation America · National Philanthropic Trust · American Endowment Foundation · Paypal Charitable Giving Fund
How this is measured
How much its grantees rely on government
Each dot is one organization Mastroianni Family Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Mastroianni Family Foundation Inc. Bigger dots raise more.
- Lighthouse Artcenter Inc: 0% of income from government
- Children's Golf Foundation Inc: 0% of income from government
- Place of Hope Inc: 0% of income from government
How this is measured
Play a game based on Mastroianni Family’s filings →