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Plinth

· Private foundation

Frederick OJ Muzi Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$3k
Granted FY2025still arriving
1
Grants FY2025still arriving
1
States reached
$3k
Largest
01What you fund
01100% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172025.

Philanthropy$1.7MArts & Culture$582kReligion$207kHuman Services$170kEducation$100kCrime & Legal$70kEnvironment$55kHealth$35kOther$0
02FY2025 · 1 grant

Where the money goes

Your grants by size, and where they go.

$2,500
Median grant
1
States reached
$35k
Total assets
Largest grants
RecipientAmount
JEFF'S PLACE CHILDREN'S BEREAVEMENT CENTER$2,500
02The need
03

Do your dollars go where the need is?

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

show:

Your human-services grants (FY17–25, $125k) land where the poverty rate runs at 8%, against an area that typically sits at 8%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 8%JEFF'S PLACE CHILDREN'S BEREAVEMENT CENTER: $3k → 8%JEFF'S PLACE CHILDREN'S BEREAVEMENT CENTER: $25k → 8%JEFF'S PLACE CHILDREN'S BEREAVEMENT CENTER: $25k → 8%JEFF'S PLACE CHILDREN'S BEREAVEMENT CENTER: $25k → 8%JEFF'S PLACE CHILDREN'S BEREAVEMENT CENTER: $25k → 8%JEFF'S PLACE CHILDREN'S BEREAVEMENT CENTER: $10k → 8%JEFF'S PLACE CHILDREN'S BEREAVEMENT CENTER: $5k → 8%JEFF'S PLACE CHILDREN'S BEREAVEMENT CENTER: $5k → 8%JEFF'S PLACE CHILDREN'S BEREAVEMENT CENTER: $3k → 8%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.

US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.

03Your edge
repeat funding

Who you back again

Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.

19%of every dollar goes to organizations you’ve funded before.
$577k · 10 repeat orgs$2.4M to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +90% since the first grant, against +43% for the ones you funded once.

10 repeat relationships — 1 still active in FY2025, 9 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

10
7

Total granted

$577k
$2.4M

Median revenue growth · since first grant

+90%
+43%

Still filing today

40%
43%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
EducationEnvironmentHuman ServicesCivil RightsOther

First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). 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

  • JP
    Jeff's Place Children's Bereavement Center Inc
    9× · 2017–2025 · $125k · revenue +90%
  • PI
    PIONEER INSTITUTE INC
    4× · 2019–2022 · $70k · revenue +117%
  • IF
    INSTITUTE FOR JUSTICE
    4× · 2019–2022 · $70k · revenue +57%

Funded once

  • MG
    MOODIE GIVING FUND
    one grant, 2023 · $582k
  • SG
    SINESI GIVING FUND
    one grant, 2023 · $582k
  • CG
    CAMMARANO GIVING FUND
    one grant, 2023 · $582k

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

04Your field

The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.

1
Brewster Conservation Trust

Land conservation

Environment
2
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

3
Wheaton College

Wheaton college provides a transformative liberal arts education, combining theory and practice, for intellectually curious students within a collaborative and vibrant extended community and network that values and strives to create an…

Education
4
Wentworth Institute of Technology Inc

Wentworth institute of technology is a nationally recognized private coeducational and residential university of higher education with a mission to empower, inspire and innovate through experiential learning with a core purpose of career…

Education
5
New England Lawboston

New england law/boston dedicates itself to preparing students to be successful lawyers and leaders in the public and private sectors through integrated practical, theoretical and ethical education of the highest caliber and to contributing…

Education
6
Barnstable Land Trust Inc

Preservation of undeveloped land in the town of barnstable and nearby areas

Environment
7
Nantucket Conservation Foundation Inc

The nantucket conservation foundation owns, protects, and stewards over 9,000 acres of land and coastal shoreline, conserves nantucket's rare and significant natural resources, and engages in impactful ecological research to inform…

Environment
8
The Dennis Conservation Land Trust

Preservation of open space

Environment
9
Massachusetts Land Conservation Trust

Conservation and preservation of land.

Environment
10
President and Trustees of Bates College

Bates is a college of the liberal arts and sciences, and is a coeducational, nonsectarian, residential college with special commitments to academic rigor, and to assuring in all of its efforts the dignity of each individual, and access to…

Education
11
Dean College

Dean college is a private, residential new england college grounded in a culture and tradition that all students deserve the opportunity to discover and exceed their greatest aspirations. a personal and transformative community since 1865,…

Education
12
Trustees of Dartmouth College

Dartmouth College educates the most promising students and prepares them for a lifetime of learning and of responsible leadership, through a faculty dedicated to teaching and the creation of knowledge.

Education

For reference, the grantee most central to the portfolio’s shape is Pioneer Institute Inc and the most unlike its peers is Hillsdale College. 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

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

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.

Counted here: distinct organizations you funded across 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 8 of the 18 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.

0
Load-bearing (≥25% of a budget)
4
Early backer (in before they grew)
8/8
Grantees still filing
7/8
Grew since you first funded

Where your money sits — by cause, then by grantee

MOODIE GIVING FUND — $582,355 · OtherMOODIE GIVING FUNDSINESI GIVING FUND — $582,355 · OtherSINESI GIVING FUNDCAMMARANO GIVING FUND — $582,355 · OtherCAMMARANO GIVING FUNDBANK OF AMERICA CHARITABLE GIFT FUND — $582,355 · OtherBANK OF AMERICA CHARITABLE GIFT FUND+7 more — $312,000 · Other+7 moreJeff's Place Children's Bereavement Center Inc — $125,000 · Human ServicesPIONEER INSTITUTE INC — $70,000 · EducationWALKER INC — $20,000 · EducationHILLSDALE COLLEGE — $10,000 · EducationINSTITUTE FOR JUSTICE — $70,000 · Civil RightsDOVER LAND CONSERVATION TRUST — $30,000 · EnvironmentBOURNE CONSERVATION TRUST — $25,000 · Environment
Other$2,641,420Human Services$125,000Education$100,000Civil Rights$70,000Environment$55,000

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetJeff's Place Children's Bereavement Center Inc — $125,000 over 9y, 4.7% of budgetPIONEER INSTITUTE INC — $70,000 over 4y, 0.7% of budgetINSTITUTE FOR JUSTICE — $70,000 over 4y, 0.1% of budgetNEEDHAM COMMUNITY COUNCIL INC — $45,000 over 3y, 2.1% of budgetDOVER LAND CONSERVATION TRUST — $30,000 over 1y, 9.6% of budgetBOURNE CONSERVATION TRUST — $25,000 over 1y, 0.6% of budgetWALKER INC — $20,000 over 1y, 0.1% of budgetHILLSDALE COLLEGE — $10,000 over 1y, 0.0% of budget
Go grantee by grantee — a decade per org, and how each moved after you funded them

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

  • Who funds Jeff's Place Children's Bereavement Center Inc
  • Who funds PIONEER INSTITUTE INC
  • Who funds INSTITUTE FOR JUSTICE
  • Who funds NEEDHAM COMMUNITY COUNCIL INC
  • Who funds DOVER LAND CONSERVATION TRUST
  • Who funds BOURNE CONSERVATION TRUST
  • Who funds WALKER INC
  • Who funds HILLSDALE COLLEGE

The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.

The Bank of America Charitable Foundation IncNC8.3× affinity4 shared granteesties to 3 of 3Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Bank of America Charitable Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.

Government reliance of your grantees

Every dot is one organization Frederick OJ Muzi Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.

2025
202122232425
no gov · 30%0%1%3%5%your share of their income ↑0%13%25%38%50%share of the org’s income from governmentmedian 25%
  • Bourne Conservation Trust34% of income from government
  • Walker Inc25% of income from government
  • Needham Community Council Inc2% of income from government
no gov moneyreceives it· size = income
3get no government money at all
0rely on government for over half their income
⤢ axis zoomed · 0–50%
typical government reliance, FY2025

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 your grant caused the public funding. Coverage is precision-first — a floor, not 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 12–24 months.

On method. Every financial figure here is read directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 18 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your 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. How we build these →

Generated from your IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

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