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Plinth

· Private foundation

Carole and Doug Maibach Family Foundation Inc

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.

$58k
Granted FY2024still arriving
13
Grants FY2024still arriving
7
States reached
$25k
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 FY20222024.

International$75kHuman Services$38kReligion$32kScience & Tech$12kHealth$5kPhilanthropy$3kEducation$2kArts & Culture$1kOther$0
02FY2024 · 13 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k11 grants · $23k
  • $10k–50k2 grants · $35k
$2,000
Median grant
7
States reached
$870k
Total assets
Largest grants
RecipientAmount
LIFESONG FOR ORPHANS$25,000
WOODHAVEN RETIREMENT COMMUNITY FOUNDATION$10,000
THE CHILDREN'S CENTER$5,100
ON RIVER TIME$5,000
AGC EDUCATION AND RESEARCH FOUNDATION$5,000
LITTLE HEROES LEAGUE$2,800
APOSTOLIC CHRISTIAN CHURCH OF SARASOTA$2,000
ACC GOODWILL FUND$1,000
THE BARTON MALOW FOUNDATION$900
LOVING SHEPHERD MINISTRIES$500
PELOTONIA$207
FOX IN THE D$190
CANTON COMMUNITY FOUNDATION$100
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 (FY23–23, $593) land where the poverty rate runs at 12%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%TEAM 224: $593 → 12%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.

Which US states your grants reach

WA
IL
MI
IN
OH
VA
AL
TX
FL

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.

69%of every dollar goes to organizations you’ve funded before.
$116k · 5 repeat orgs$51k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +27% since the first grant, against +10% for the ones you funded once.

5 repeat relationships — 5 still active in FY2024, 0 since wound down; 7 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

5
8

Total granted

$116k
$36k

Median revenue growth · since first grant

+27%
+10%

Still filing today

80%
38%

New vs renewed · share of each year

In FY2024, 74% of grant dollars renewed an existing relationship; $15k went to new ones.

50%100%’22’23’24
RenewedFirst-time

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

’22’23’24
HealthInternationalCrime & LegalPhilanthropyHuman ServicesYouth DevelopmentOther

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

  • LF
    LIFESONG FOR ORPHANS INC
    3× · 2022–2024 · $75k · revenue +27%
  • AE
    AGC EDUCATION AND RESEARCH FOUNDATION INC
    2× · 2023–2024 · $12k · revenue +88%
  • OR
    ON RIVER TIME
    2× · 2023–2024 · $10k · revenue +15%

Funded once

  • AC
    APOSTOLIC CHRISTIAN CHURCH
    one grant, 2023 · $30k
  • MN
    MCLAREN NORTHERN MICHIGAN FOUNDATION
    one grant, 2023 · $2k · revenue +0%
  • ES
    EVAN'S SCHOLARS FOUNDATION
    one grant, 2023 · $2k

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
Brian Littleton Foundation
Education
2
Indiana University Health Foundation Inc

Indiana university health foundation leverages the power of philanthropy to support the iu health goal of making indiana one of the healthiest states in the nation.

Health
3
Paulson Family Foundation
Philanthropy
4
The Michael J Fox Foundation for Parkinson's Research

The foundation is dedicated to finding a cure for parkinson's disease through an aggressively funded research agenda and ensuring the development of improved therapies for those living with parkinson's today.

Health
5
Mila's Miracle Foundation

The mission of mila's miracle foundation is to find and fund paths to a cure for batten and other life-threatening neurological disorders. families in this community have been pivotal in raising the necessary funds and awareness. together,…

Health
6
The Madelon Global Health Foundation Inc
Philanthropy
7
Huntington's Disease Foundation

To fund transformative research to find treatments, and ultimately a cure, for huntington's disease.

Health
8
University of Illinois Foundation

The Foundation, a 501(c)(3) charitable organization, is an independent and separate nonprofit entity from the University of Illinois. Our mission is to encourage and administer private gifts and serve the UI System by working closely with…

Education
9
Cameron Elliot Olson Foundation a Nj Nonprofit Corporation
Human Services
10
Fox and Monica Benton Foundation
Philanthropy
11
The Fox Foundation
Philanthropy
12
The Huntington Foundation
Philanthropy

For reference, the grantee most central to the portfolio’s shape is Canton Community Foundation Inc and the most unlike its peers is The Barton Malow Foundation. 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

11 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. 11 of the 21 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)
2
Early backer (in before they grew)
11/11
Grantees still filing
9/11
Grew since you first funded

Where your money sits — by cause, then by grantee

LIFESONG FOR ORPHANS INC — $75,000 · InternationalLIFESONG FOR ORPHANS INCAPOSTOLIC CHRISTIAN CHURCH — $30,000 · OtherAPOSTOLIC CHRISTIAN CHURCHTHE CHILDREN'S CENTER — $15,100 · OtherTHE CHILDREN'S CENTERAGC EDUCATION AND RESEARCH FOUNDATION INC — $11,600 · OtherAGC EDUCATION AND RESEARCH FOUNDATION INCWOODHAVEN RETIREMENT COMMUNITY FOUNDATION — $10,000 · OtherWOODHAVEN RETIREMENT COMMUNITY FOUNDATION+9 more — $8,200 · Other+9 moreON RIVER TIME — $10,000 · Crime & LegalLittle Heroes League — $4,210 · PhilanthropyMCLAREN NORTHERN MICHIGAN FOUNDATION — $2,000 · HealthFOX IN THE D — $190 · HealthTEAM 224 INC — $593 · Human ServicesPELOTONIA — $207 · EducationINVEST IN YOUTH — $50 · Youth Development
International$75,000Other$74,900Crime & Legal$10,000Philanthropy$4,210Health$2,190Human Services$593Education$207Youth Development$50

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

25%50%75%100%$1.0M$10Mgrantee revenue →↑ your share of their budgetLIFESONG FOR ORPHANS INC — $75,000 over 3y, 0.1% of budgetAGC EDUCATION AND RESEARCH FOUNDATION INC — $11,600 over 2y, 0.5% of budgetON RIVER TIME — $10,000 over 2y, 0.6% of budgetLittle Heroes League — $4,210 over 2y, 0.2% of budgetMCLAREN NORTHERN MICHIGAN FOUNDATION — $2,000 over 1y, 0.0% of budgetTHE BARTON MALOW FOUNDATION — $900 over 1y, 0.1% of budgetTEAM 224 INC — $593 over 1y, 0.6% of budgetPELOTONIA — $207 over 1y, 0.0% of budgetFOX IN THE D — $190 over 1y, 0.3% of budgetCANTON COMMUNITY FOUNDATION INC — $100 over 1y, 0.0% of budgetINVEST IN YOUTH — $50 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.

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.

Fidelity Investments Charitable Gift FundMA4.6× affinity6 shared granteesties to 1 of 1Hover any node to trace its alignments.Compare side by side →

Open a dossier: 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 Carole and Doug Maibach Family Foundation Inc 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 or a single department — and drag the year to watch it move.

2024
202122232425
no gov · 00%0%1%3%5%your share of their income ↑0%1%3%4%5%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    0rely on government for over half their income
    ⤢ axis zoomed · 0–5%
    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 21 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 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

    Source object · view filing

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