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Plinth

· Private foundation

Weitzenhoffer Seminole Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$60k
Granted FY2025still arriving
12
Grants FY2025still arriving
2
States reached
$13k
Largest
01What you fund
0199% classified

What you funded, over time

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

Philanthropy$204kEducation$117kYouth Development$56kRecreation & Sports$34kHuman Services$25kCommunity Improvement$16kEnvironment$13kHousing & Shelter$9kOther$0
02FY2025 · 12 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k8 grants · $18k
  • $10k–50k4 grants · $43k
$4,000
Median grant
2
States reached
$695k
Total assets
Largest grants
RecipientAmount
Communities In Schools Of Kalamazoo$12,500
MUW Foundation$10,000
Kalamazoo Community Foundation$10,000
United Way Of Greater Kalamazoo$10,000
First Day Shoe Fund$5,000
Junior Achievement of SW Michigan$4,000
Pretty Lake Vacation Camp$2,000
Kalamazoo Nature Center$2,000
Oshtemo Professional Firefighters Local 5240$1,500
Kalamazoo Valley Habitat For Humanity$1,000
Kalamazoo Community Foundation$1,000
Kalamazoo Valley Community College Foundation$1,000
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 (FY18–25, $24k) land where the poverty rate runs at 12%, against an area that typically sits at 6%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 6%First Day Shoe Fund: $2k → 12%First Day Shoe Fund: $2k → 12%First Day Shoe Fund: $1k → 12%First Day Shoe Fund: $5k → 12%First Day Shoe Fund: $5k → 12%First Day Shoe Fund: $5k → 12%First Day Shoe Fund: $3k → 12%First Day Shoe Fund: $2k → 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.

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.

79%of every dollar goes to organizations you’ve funded before.
$367k · 13 repeat orgs$97k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +111% since the first grant, against +25% for the ones you funded once.

13 repeat relationships — 8 still active in FY2025, 5 since wound down; 2 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

13
9

Total granted

$367k
$86k

Median revenue growth · since first grant

+111%
+25%

Still filing today

62%
11%

New vs renewed · share of each year

In FY2025, 77% of grant dollars renewed an existing relationship; $12k 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
EducationRecreation & SportsHuman ServicesEnvironmentHousing & ShelterOther

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

  • CI
    COMMUNITIES IN SCHOOLS OF KALAMAZOO
    9× · 2017–2025 · $83k · revenue +27%
  • FD
    FIRST DAY SHOE FUND
    8× · 2018–2025 · $24k · revenue +430%
  • NY
    New York-New Jersey Trail Conference Inc
    3× · 2017–2022 · $20k · revenue +46%

Funded once

  • BS
    Boy Scouts Of America - Pushmataha Area
    one grant, 2017 · $50k
  • UW
    United Way Of Kalamazoo
    one grant, 2017 · $12k
  • KF
    Kalamazoo Flood Relief Fund
    one grant, 2018 · $5k

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
Kalamazoo College

The mission of kalamazoo college is to prepare its graduates to better understand, live sucessfully within, and provide enlightened leadership to a richly diverse and increasingly complex world. as a highly selective, nationally renowened…

Education
2
Kalamazoo Foundation for Excellence

The mission of the kalamazoo foundation for excellence is to support the goals of the city of kalamazoo, fund aspirational investments in the city, and empower kalamazoo residents to achieve the lives they want for themselves and their…

Public Benefit
3
Kalamazoo Community Foundation Real Estate Holdings Inc

Supporting organization to kalamazoo community foundation

Philanthropy
4
Kalamazoo Country Day School

An independent school providing a supportive, challenging and creative academic environment for talented and motivated students to prepare them for life long achievement.

Education
5
Kalamazoo Valley Community College Holding Company

Serve as a title holding company for the benefit of kalamazoo valley community college.

6
Kalamazoo County Parks and Recreation Development Foundation

Long term development, stewardship, and protection of michigan parks located in kalamazoo county.

Recreation & Sports
7
Kalamazoo Mortgage Hero Salute
Public Benefit
8
Kalamazoo Christian School Fnd

Support a 501(c)(3) school

9
Kellogg Community College Foundation

The kellogg community college foundation generates and encourages philanthropic giving and manages funds exclusively for kcc to enhance the quality of education while building stronger communities.

Education
10
Kalamazoo Housing Advocates

Kalamazoo housing advocate is a nonprofit working to break the cycle of homelessness in kalamazoo county.

Human Services
11
Kalamazoo Christian School Association

The kalamazoo christian schools, in partnership with christian families and churches, prepare students to serve god responsibly in his world by equipping them with knowledge, skills, and a biblical vision for life, for the advancement of…

Education
12
Kankakee Community College Foundation

Scholarships and financial assistance to promote educational opportunities at kankakee community college

Education

For reference, the grantee most central to the portfolio’s shape is Kalamazoo Community Foundation and the most unlike its peers is New York-New Jersey Trail Conference Inc. 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

10 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. 10 of the 25 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)
10/10
Grantees still filing
9/10
Grew since you first funded

Where your money sits — by cause, then by grantee

United Way Of Greater Kalamazoo — $148,025 · OtherUnited Way Of Greater KalamazooCOMMUNITIES IN SCHOOLS OF KALAMAZOO — $82,500 · OtherCOMMUNITIES IN SCHOOLS OF KALAMAZOOBoy Scouts Of America - Pushmataha Area — $50,000 · OtherBoy Scouts Of America - Pushmataha AreaJunior Achievement of SW Michigan — $24,000 · OtherJunior Achievement of SW Michigan+13 more — $66,500 · Other+13 moreKALAMAZOO COMMUNITY FOUNDATION — $34,200 · PhilanthropyNew York-New Jersey Trail Conference Inc — $20,000 · Recreation & SportsPRETTY LAKE VACATION CAMP INC — $14,000 · Recreation & SportsFIRST DAY SHOE FUND — $23,800 · Human ServicesKalamazoo Nature Center — $13,000 · EnvironmentKALAMAZOO VALLEY COMMUNITY COLLEGE FOUNDATION — $9,000 · EducationRAMAPO COLLEGE FOUNDATION — $4,000 · EducationKALAMAZOO VALLEY HABITAT FOR HUMANITY INC — $9,000 · Housing & Shelter
Other$371,025Philanthropy$34,200Recreation & Sports$34,000Human Services$23,800Environment$13,000Education$13,000Housing & Shelter$9,000

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

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetCOMMUNITIES IN SCHOOLS OF KALAMAZOO — $82,500 over 9y, 0.3% of budgetKALAMAZOO COMMUNITY FOUNDATION — $34,200 over 9y, 0.0% of budgetFIRST DAY SHOE FUND — $23,800 over 8y, 1.1% of budgetNew York-New Jersey Trail Conference Inc — $20,000 over 3y, 0.3% of budgetPRETTY LAKE VACATION CAMP INC — $14,000 over 9y, 0.2% of budgetKalamazoo Nature Center — $13,000 over 9y, 0.1% of budgetKALAMAZOO VALLEY COMMUNITY COLLEGE FOUNDATION — $9,000 over 8y, 0.1% of budgetKALAMAZOO VALLEY HABITAT FOR HUMANITY INC — $9,000 over 9y, 0.1% of budgetKALAMAZOO CHILDREN'S ALLIANCE — $4,000 over 2y, 3.2% of budgetRAMAPO COLLEGE FOUNDATION — $4,000 over 1y, 0.1% 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 COMMUNITIES IN SCHOOLS OF KALAMAZOO
  • Who funds KALAMAZOO COMMUNITY FOUNDATION
  • Who funds FIRST DAY SHOE FUND
  • Who funds New York-New Jersey Trail Conference Inc
  • Who funds PRETTY LAKE VACATION CAMP INC
  • Who funds Kalamazoo Nature Center
  • Who funds KALAMAZOO VALLEY COMMUNITY COLLEGE FOUNDATION
  • Who funds KALAMAZOO VALLEY HABITAT FOR HUMANITY INC
  • Who funds KALAMAZOO CHILDREN'S ALLIANCE
  • Who funds RAMAPO COLLEGE FOUNDATION

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 Burdick-Thorne FoundationMI20× affinity7 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Burdick-Thorne Foundation · Tyler-Little Family Foundation · Irving S Gilmore Foundation · Kalamazoo Community Foundation · Ws & Lois Vandalson Foundation · Mike and Sharon Seelye Family Foundation · The Ronda E Stryker and William D Johnston Foundation · Dorothy U Dalton Foundation Inc · Harold and Grace Upjohn Foundation · The Pfizer Foundation Inc · Enna Foundation · Preston S and Barbara J Parish 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 Weitzenhoffer Seminole 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.

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 governmentmedian 1%
  • Ramapo College Foundation1% of income from government
no gov moneyreceives it· size = income
0get no government money at all
3report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–5%
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 25 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

More from the funding graph