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Plinth

· Private foundation

Heersink 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.

$499
Granted FY2024still arriving
1
Grants FY2024still arriving
1
States reached
$499
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 FY20182024.

Education$2.5MHealth$1.4MArts & Culture$774kInternational$208kFood & Nutrition$60kPhilanthropy$15kYouth Development$12kReligion$6kOther$0
02FY2024 · 1 grant

Where the money goes

Your grants by size, and where they go.

$499
Median grant
1
States reached
$1.9M
Total assets
Largest grants
RecipientAmount
Dothan Adolescent Community Youth Advisory Council$499
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.

Your US giving — 84% of grant dollars ($4.2M). The need read here covers only this US portion; the 16% that went abroad ($770k) is mapped below.

show:

Dollar for dollar, your grants (FY18–24) land where the poverty rate runs at 20%, against an area that typically sits at 12%. 100% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 12%The Netherland-American Foundation: $200k → 17%Last Coconut Foundation Inc: $500 → 12%Wallace Community College: $600k → 17%Alabama Shakespeare Festival: $2k → 18%Troy University Foundation: $258k → 27%National Christian Foundation: $3k → 13%Stop Foodborne Illness: $50k → 14%The Netherland-America Foundation: $8k → 17%Carillon Beach Chapel: $250 → 12%Houston Academy: $500k → 17%Troy University Foundation: $100k → 27%Stop Foodborne Illness: $10k → 14%Houston Academy: $250k → 17%Troy University Foundation: $100k → 27%Wiregrass United Way: $6k → 17%Troy University Foundation: $100k → 27%United Way: $6k → 17%Troy University Foundation: $100k → 27%Houston Academy: $5k → 17%Wallace Community College: $3k → 17%Wiregrass Museum of Art: $1k → 17%Wiregrass Museum of Art: $1k → 17%Dothan Adolescent Community Youth Advisory Council: $499 → 17%Wiregrass Humane Society: $200 → 17%First United Methodist Church: $6k → 17%Southeast Health Foundation: $3k → 17%Boy Scouts of America: $10k → 17%Boy Scouts of America: $1k → 17%Boy Scouts of America Alabama Florida Council: $250 → 17%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.

Beyond the US — 16% of all-years giving ($770k)

1 country, by the recipient’s country on the filing.

grant dollars sentlessmore
Canada$770k · 1 grant

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. International giving is mapped by the recipient’s country from the same 990 filings; comparable need data isn’t available at that grain.

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.

80%of every dollar goes to organizations you’ve funded before.
$4.0M · 8 repeat orgs$997k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +118% since the first grant, against +38% for the ones you funded once.

8 repeat relationships — 0 still active in FY2024, 8 since wound down; 1 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

8
11

Total granted

$4.0M
$996k

Median revenue growth · since first grant

+118%
+38%

Still filing today

63%
73%

New vs renewed · share of each year

In FY2024, 0% of grant dollars renewed an existing relationship; $499 went to new ones.

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

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

’18’19’20’21’22’23’24
PhilanthropyArts & CultureEducationInternationalAnimalsFood & NutritionOther

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

  • SF
    STOP FOODBORNE ILLNESS INC
    2× · 2021–2022 · $60k · revenue +118%
  • AC
    ALABAMA-FLORIDA COUNCIL INC SCOUTING AMERICA
    3× · 2018–2023 · $11k · revenue +308%
  • WM
    WIREGRASS MUSEUM OF ART INC
    2× · 2018–2019 · $2k · revenue +255%

Funded once

  • FO
    Friends of McMaster Inc
    one grant, 2018 · $770k
  • DM
    DOTHAN MONTESSORI SCHOOL
    one grant, 2022 · $200k · revenue -52% · 42% of their budget
  • WU
    WIREGRASS UNITED WAY INC
    one grant, 2018 · $6k · revenue -1%

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
The University Foundation

The university foundation is organized to assist and aid the board of trustees of the university of alabama in fulfilling its educational, research, and public service programs and activities.

2
University of North Alabama Foundation

To support the university of north alabama in its educational endeavors.

Education
3
The Medical Foundation of Alabama

To further the image of medicine through financial support for health education programs and projects

4
Alabama Public Health Association Inc

The alabama public health association, inc., is an association of individuals and organizations interested in public health in alabama. the mission of the association is to link individuals and organizations in addressing public health…

Health
5
United Way of West Alabama Inc

The mission of united way of west alabama is to promote the general welfare of the citizens of west alabama by: raising funds, on an annual basis, to assist the effective delivery of health and human care programs and services, allocating…

Philanthropy
6
Alabama Forestry Foundation

The alabama forestry association works to promote good stewardship of our renewable forest resources for the benefit of society, our members, and the forest products industry.

Environment
7
Alabama Healthcare Hall of Fame
Arts & Culture
8
Uab Educational Foundation

To support the university of alabama at birmingham in its scientific and educational mission, including managing and disbursing funds, acquiring real property, and providing operational flexibility.

Education
9
Alabama a&M University Foundation

The Alabama A&M University Foundation was established to receive, hold, invest, manage, use, and administer property of all kinds, whether given absolutely or in trust, for the benefit of Alabama A&M University and its educational,…

10
Alabama School of Fine Arts Foundation

The foundation's purpose is to sponsor and encourage the efforts of the alabama school of fine arts. the school is the beneficiary of all gifts and charitable disbursements, and qualifies for such due to its not for profit status.

11
Wings Across Alabama

To educate, empower, and improve services for mental health consumers in the state of alabama.

Education
12
United Way of Monroe County

Collect & distribute funds to approved agencies in monroe county alabama

Philanthropy

For reference, the grantee most central to the portfolio’s shape is The Southeast Alabama Medical Center Foundation Inc and the most unlike its peers is Stop Foodborne Illness 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

13 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. 13 of the 20 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.

1
Load-bearing (≥25% of a budget)
6
Early backer (in before they grew)
13/13
Grantees still filing
8/13
Grew since you first funded

Where your money sits — by cause, then by grantee

UAB — $1,655,000 · OtherUABFriends of McMaster Inc — $770,000 · OtherFriends of McMaster IncHouston Academy — $755,000 · OtherHouston AcademyWallace Community College — $602,500 · OtherWallace Community College+4 more — $17,999 · OtherTROY UNIVERSITY FOUNDATION — $657,500 · EducationTROY UNIVERSITY FOU…DOTHAN MONTESSORI SCHOOL — $200,000 · EducationDOTHAN MONTESSORI S…THE NETHERLAND-AMERICA FOUNDATION INC — $207,600 · InternationalSTOP FOODBORNE ILLNESS INC — $60,000 · Food & NutritionWIREGRASS UNITED WAY INC — $6,000 · PhilanthropyUNITED WAY OF CENTRAL ALABAMA INC — $6,000 · PhilanthropyNATIONAL CHRISTIAN FOUNDATION INC — $2,500 · PhilanthropyLast Coconut Foundation Inc FKA The Sandel Family Foundation — $500 · PhilanthropyWIREGRASS MUSEUM OF ART INC — $2,000 · Arts & CultureALABAMA SHAKESPEARE FESTIVAL — $2,000 · Arts & CultureTHE SOUTHEAST ALABAMA MEDICAL CENTER FOUNDATION INC — $3,000 · HealthWIREGRASS HUMANE SOCIETY — $200 · Animals
Other$3,800,499Education$857,500International$207,600Food & Nutrition$60,000Philanthropy$15,000Arts & Culture$4,000Health$3,000Animals$200

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 budgetTROY UNIVERSITY FOUNDATION — $657,500 over 5y, 1.7% of budgetTHE NETHERLAND-AMERICA FOUNDATION INC — $207,600 over 2y, 5.0% of budgetDOTHAN MONTESSORI SCHOOL — $200,000 over 1y, 42% of budgetSTOP FOODBORNE ILLNESS INC — $60,000 over 2y, 5.7% of budgetALABAMA-FLORIDA COUNCIL INC SCOUTING AMERICA — $11,250 over 3y, 1.6% of budgetUNITED WAY OF CENTRAL ALABAMA INC — $6,000 over 1y, 0.0% of budgetTHE SOUTHEAST ALABAMA MEDICAL CENTER FOUNDATION INC — $3,000 over 1y, 0.3% of budgetWIREGRASS MUSEUM OF ART INC — $2,000 over 2y, 0.2% of budgetALABAMA SHAKESPEARE FESTIVAL — $2,000 over 1y, 0.0% of budgetWIREGRASS HUMANE SOCIETY — $200 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.

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 Coleman FoundationAL15.7× affinity5 shared granteesties to 7 of 7Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Coleman Foundation · Wiregrass Foundation · Bruce G Cochener Foundation · The Daniel Foundation of Alabama · 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 Heersink Family 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 or a single department — and drag the year to watch it move.

2024
2021222324
no gov · 10%3%13%28%50%your share of their income ↑0%3%5%8%10%share of the org’s income from government
    no gov moneyreceives it· size = income
    1get no government money at all
    1report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–10%
    typical government reliance, FY2024

    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 20 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.

    Possibly out of date. A more recent filing (FY2025) is on record and reports no grant expense, so the figures above are from FY2024, the most recent year this funder made grants.

    Source object · view filing

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