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· Private foundation

Marrazzo Family Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$606k
Granted FY2025still arriving
18
Grants FY2025still arriving
4
States reached
$175k
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Education$724kArts & Culture$661kHuman Services$302kHealth$300kPhilanthropy$196kPublic Benefit$105kInternational$75kYouth Development$45kOther$0
02FY2025 · 18 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k3 grants · $10k
  • $10k–50k11 grants · $206k
  • $50k–250k4 grants · $390k
$25,000
Median grant
4
States reached
$5.9M
Total assets
Largest grants
RecipientAmount
SETTLEMENT MUSIC SCHOOL OF PHILADELPHIA$175,000
PHILADELPHIA MUSEUM OF ART$80,000
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA$75,000
CHILDREN FIRST PA$60,000
STOCKTON RUSH BARTOL FOUNDATION$29,000
THE PHILADELPHIA SCHOOL$28,950
THE CHILDRENS HOSPITAL OF PHILADELPHIA FOUNDATION$25,000
ROCKEFELLER PHILANTHROPY ADVISORS$25,000
GERMANTOWN FRIENDS SCHOOL$25,000
TILT INSTITUTE$15,000
WHYY INC$15,000
SAMUEL S FLEISHER ART MEMORIAL INC$12,644
READING ALLOWED$10,000
BARNES FOUNDATION$10,000
LIFE SCIENCE CARES PHILADELPHIA$10,000
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 (FY23–25, $302k) land where the poverty rate runs at 20%, against an area that typically sits at 7%. 92% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 7%GREATER PHILADELPHIA YMCA: $25k → 7%CHILDREN FIRST PA: $109k → 22%CHILDREN FIRST PA: $108k → 22%CHILDREN FIRST PA: $60k → 22%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.
04

Where the work is directed

The same grants placed two ways: where each recipient sits, and where its stated purpose sends the money.

About 21% of Marrazzo Family Foundation’s grant dollars are earmarked for a different county than the recipient’s own address. By recipient address, 85% of the giving stays in PA; by stated purpose, 76%.

Marrazzo Family Foundationlessmore of its giving
Placed by recipient address
How this is measured
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the funder’s own 990 grant descriptions.
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.
$2.1M · 16 repeat orgs$121k to everyone else

Grantees it renews have grown median revenue +27% since the first grant, against +2% for those funded once.

16 repeat relationships: 14 still active in FY2025, 2 since wound down; 1 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

16
7

Total granted

$2.1M
$111k

Median revenue growth · since first grant

+27%
+2%

Still filing today

81%
71%

New vs renewed · share of each year

In FY2025, 98% of grant dollars renewed an existing relationship; $10k went to new ones.

50%100%’20’21’22’23’24’25
RenewedFirst-time

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

’20’21’22’23’24’25
Arts & CultureEducationHealthHuman ServicesPublic BenefitEnvironmentOther
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

  • TP
    THE PHILADELPHIA SCHOOL
    6× · 2020–2025 · $384k · revenue +29%
  • SM
    SETTLEMENT MUSIC SCHOOL OF PHILADELPHIA
    2× · 2024–2025 · $300k · revenue +38%
  • CF
    Children First PA
    3× · 2023–2025 · $277k · revenue +5%

Funded once

  • FO
    FRIENDS OF ADAIREgraduated
    one grant, 2022 · $30k · revenue +118% · 52% of their budget
  • DT
    DONATED TO FLEISHER ART MEMORIAL
    one grant, 2022 · $25k
  • GP
    Greater Philadelphia Young Men's Christian Association
    one grant, 2023 · $25k · revenue +10%
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
The Children's Hospital of Philadelphia

The children's hospital of philadelphia, the oldest hospital in the united states dedicated exclusively to pediatrics, strives to be the world leader in the advancement of health care for children by integrating excellent patient care,…

Health
2
Drexel University

Drexel university fulfills its founder's vision of preparing each new generation of students for productive professional and civic lives while also focusing its collective expertise on solving society's greatest problems. drexel is an…

Education
3
Philadelphia Academy of School Leaders Inc

We develop, engage, and retain principals and system leaders who transform schools, dramatically improve student outcomes, and drive systemic change to prepare all philadelphia students for college, career, and life.

Education
4
Springside Chestnut Hill Academy

See schedule owe are an inclusive community on a mission to inspire unbounded curiosity and independent thought in every one of our students. in a unique educational environment that extends well beyond campus, we nurture students'…

Education
5
The Academy of Natural Sciences of Philadelphia

The mission is "to understand the natural world and inspire everyone to care for it." the academy implements its mission through understanding the diversity of life; developing and applying science to protect the environment; and informing…

Science & Tech
6
The Phillips Collection

The phillips collection is the oldest museum of modern and contemporary art in the u.s. in addition to presentation of works from the permanent collection and special exhibitions, the museum maintains active educational, academic,…

Arts & Culture
7
The Athenaeum of Philadelphia

The athenaeum of philadelphia nurtures curiosity in members and neighbors, strengthening community through learning, discourse and meaningful engagement. the athenaeum is a historic and vibrant philadelphia-centered and member-supported…

Education
8
Philadelphia Performing Arts a String Theory Charter School

Charter school providing students a content rich, adademically rigerous core knowledge education with a well-defined, sequential curriculum in a safe, orderly disiplined and caring environment.

Education
9
Artphilly

The mission of artphilly is to amplify philadelphia's arts and culture by commissioning, presenting, producing, and promoting art of all kinds for local audiences and the world. its vision is to spotlight(continued on schedule o)the city…

Arts & Culture
10
The Trustees of Princeton University

Research, education and general - princeton university is a private not-for-profit, non-sectarian institution of higher learning with approximately 5,700 undergraduate and 3,300 graduate students. 2,500 students graduated in the 2024-2025…

Education
11
Public Trust

Public Trust is a non-profit organization on the campus of the University of Pennsylvania that fosters learning, creativity, and collaboration in support of justice and equality.

Arts & Culture
12
Philadelphia Contemporary

We connect the people and places of philadelphia through art and partnership. the organization is a free-standing platform that endeavors to show forward-thinking, high-quality contemporary visual and performance art in the city. the…

Human Services
How this is measured
The grantee most central to the portfolio’s shape is Culturetrust Greater Philadelphia; the most unlike its peers is Stockton Rush Bartol Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
05the grantee network

22 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. 22 of the 27 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.

1
Load-bearing (≥25% of a budget)
2
Early backer (in before they grew)
22/22
Grantees still filing
17/22
Grew since first funded

Where the money sits, by cause and then by grantee

THE PHILADELPHIA SCHOOL: $383,950 · OtherTHE PHILADELPHIA SCHOOLGERMANTOWN FRIENDS SCHOOL: $150,000 · OtherGERMANTOWN FRIENDS SCHOOLSTOCKTON RUSH BARTOL FOUNDATION: $116,000 · OtherSTOCKTON RUSH BARTOL FOUNDATIONLIFE SCIENCE CARES PHILADELPHIA: $75,000 · OtherLIFE SCIENCE CARES PHILADELPHIATILT INSTITUTE: $45,000 · OtherTILT INSTITUTE+4 more: $45,888 · Other+4 moreSETTLEMENT MUSIC SCHOOL OF PHILADELPHIA: $300,000 · Arts & CultureSETTLEMENT MUSIC SCHOOL OF P…CULTURETRUST GREATER PHILADELPHIA: $100,000 · Arts & CultureCULTURETRUST GREATER PHILADE…PHILADELPHIA MUSEUM OF ART: $95,000 · Arts & CulturePHILADELPHIA MUSEUM OF ARTWHYY INC: $65,000 · Arts & CultureWHYY INCSAMUEL S FLEISHER ART MEMORIAL INC: $25,288 · Arts & Culture+1 more: $20,000 · Arts & CultureChildren First PA: $277,093 · Human ServicesChildren First…Greater Philadelphia Young Men's Christian Association: $25,000 · Human ServicesGreater Philad…LIFE SCIENCE CARES INC: $250,000 · HealthLIFE SCIENCE C…THE CHILDREN'S HOSPITAL OF PHILADELPHIA FOUNDATION: $50,000 · HealthTHE CHILDREN'S…TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA: $150,000 · EducationTRUSTEES …FRIENDS OF ADAIRE: $30,000 · EducationFRIENDS O…PENNSYLVANIA ACADEMY OF THE FINE ARTS: $10,000 · EducationREADING ALLOWED: $10,000 · EducationTHE RENDELL CENTER FOR CIVICS AND CIVIC ENGAGEMENT: $105,000 · Public BenefitROCKEFELLER PHILANTHROPY ADVISORS INC: $75,000 · PhilanthropyCOMMUNITY FOUNDATION OF JACKSON HOLE: $5,000 · PhilanthropyTINICUM CONSERVANCY: $15,000 · Environment
Other$815,838Arts & Culture$605,288Human Services$302,093Health$300,000Education$200,000Public Benefit$105,000Philanthropy$80,000Environment$15,000

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 budgetTHE PHILADELPHIA SCHOOL: $383,950 over 6y, 0.9% of budgetSETTLEMENT MUSIC SCHOOL OF PHILADELPHIA: $300,000 over 2y, 0.9% of budgetChildren First PA: $277,093 over 3y, 2.4% of budgetLIFE SCIENCE CARES INC: $250,000 over 3y, 1.8% of budgetTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA: $150,000 over 2y, 0.0% of budgetSTOCKTON RUSH BARTOL FOUNDATION: $116,000 over 4y, 12% of budgetTHE RENDELL CENTER FOR CIVICS AND CIVIC ENGAGEMENT: $105,000 over 4y, 14% of budgetCULTURETRUST GREATER PHILADELPHIA: $100,000 over 2y, 0.8% of budgetPHILADELPHIA MUSEUM OF ART: $95,000 over 2y, 0.1% of budgetROCKEFELLER PHILANTHROPY ADVISORS INC: $75,000 over 3y, 0.0% of budgetWHYY INC: $65,000 over 4y, 0.0% of budgetTHE CHILDREN'S HOSPITAL OF PHILADELPHIA FOUNDATION: $50,000 over 2y, 0.0% of budgetFRIENDS OF ADAIRE: $30,000 over 1y, 52% of budgetSAMUEL S FLEISHER ART MEMORIAL INC: $25,288 over 2y, 0.4% of budgetGreater Philadelphia Young Men's Christian Association: $25,000 over 1y, 0.0% of budgetTHE BARNES FOUNDATION: $20,000 over 2y, 0.0% of budgetTINICUM CONSERVANCY: $15,000 over 4y, 1.7% of budgetPENNSYLVANIA ACADEMY OF THE FINE ARTS: $10,000 over 1y, 0.1% of budgetDA VINCI ART ALLIANCE: $5,000 over 1y, 1.9% of budgetCOMMUNITY FOUNDATION OF JACKSON HOLE: $5,000 over 2y, 0.0% of budgetOTTSVILLE VOLUNTEER FIRE COMPANY: $500 over 1y, 0.1% 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.

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.

The William Penn FoundationPA17.5× affinity6 shared granteesties to 9 of 9Hover any node to trace its alignments.Compare side by side →

Open a dossier: The William Penn Foundation · Henrietta Tower Wurts Memorial Foundation · Henry Dolfinger 2 Trust Uw · The Philadelphia Foundation · National Philanthropic Trust · Vanguard Charitable Endowment Program · American Online Giving 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 Marrazzo Family Foundation funds: left to right is the share of its income from government, bottom to top the share from Marrazzo Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 10%4%15%34%60%funder's share of their income ↑0%10%20%30%40%share of the org’s income from government →
    no gov moneyreceives it· size = income
    1get no government money at all
    7report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–40%
    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.

    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 27 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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