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· Private foundation

John C Bock Foundation

Its FY2024 filing reports that it accepted unsolicited grant applications.

$352k
Granted FY2024still arriving
29
Grants FY2024still arriving
4
States reached
$100k
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 FY20172024.

Environment$1.9MEducation$252kAnimals$153kArts & Culture$65kFood & Nutrition$60kHuman Services$41kReligion$30kYouth Development$23kOther$0
02FY2024 · 29 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k17 grants · $92k
  • $10k–50k11 grants · $160k
  • $50k–250k1 grant · $100k
$7,500
Median grant
4
States reached
$7.1M
Total assets
Largest grants
RecipientAmount
NORTHLAND COLLEGE$100,000
DOOR COUNTY LAND TRUST INC$40,000
NORTHEAST WISCONSIN LAND TRUST INC$20,000
ENVIRONMENTAL LAW AND POLICY CENTER OF THE MIDWEST$20,000
THE OZAUKEE WASHINGTON LAND TRUST INC$10,000
URBAN TREE ALLIANCE LTD$10,000
NATURAL RESOURCES FOUNDATION OF WISCONSIN INC$10,000
THE BAIRD CREEK PRESERVATION FOUNDATION INC$10,000
NATIONAL AUDUBON SOCIETY INC$10,000
THE NORTHWOODS ALLIANCE INCORPORATED$10,000
NORTHWOODS LAND TRUST INC$10,000
GATHERING WATERS INC$10,000
HUNGER TASK FORCE INC$8,500
INTERNATIONAL CRANE FOUNDATION INC$7,500
LANDMARK CONSERVANCY INC$7,500
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 (FY18–24, $41k) land where the poverty rate runs at 16%, against an area that typically sits at 10%. 88% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%WISCONSIBS INC: $5k → 7%NEIGHBORHOOD HOUSE OF MILWAUKEE INC: $7k → 17%NEIGHBORHOOD HOUSE OF MILWAUKEE INC: $7k → 17%NEIGHBORHOOD HOUSE OF MILWAUKEE INC: $7k → 17%NEIGHBORHOOD HOUSE OF MILWAUKEE INC: $5k → 17%NEIGHBORHOOD HOUSE OF MILWAUKEE INC: $5k → 17%NEIGHBORHOOD HOUSE OF MILWAUKEE INC: $5k → 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.

Which US states your grants reach

MT
IL
WI
MI
NY
VA
NM
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.

95%of every dollar goes to organizations you’ve funded before.
$2.3M · 37 repeat orgs$112k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +58% since the first grant, against +12% for the ones you funded once.

37 repeat relationships — 26 still active in FY2024, 11 since wound down; 2 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

37
14

Total granted

$2.3M
$102k

Median revenue growth · since first grant

+58%
+12%

Still filing today

95%
86%

New vs renewed · share of each year

In FY2024, 97% of grant dollars renewed an existing relationship; $10k went to new ones.

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

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

’17’18’19’20’21’22’23’24
EnvironmentAnimalsYouth DevelopmentReligionHuman ServicesEducationOther

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

  • DOOR COUNTY LAND TRUST INC
    8× · 2017–2024 · $213k · revenue +182%
  • NL
    NORTHWOODS LAND TRUST INC
    8× · 2017–2024 · $145k · revenue +82%
  • EL
    ENVIRONMENTAL LAW AND POLICY CENTER OF THE MIDWEST
    8× · 2017–2024 · $130k · revenue +72%

Funded once

  • NATIONAL AUDUBON SOCIETY INCgraduated
    one grant, 2018 · $15k · revenue +48%
  • TP
    TALL PINES CONSERVANCY
    one grant, 2022 · $15k · revenue -35%
  • WW
    WEST WISCONSIN LAND TRUST INC
    one grant, 2017 · $10k

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
Southeast Wisconsin Land Conservancy

Obtain and manage land of ecological significance.

Environment
2
Milwaukee Audubon Society Inc

Protect and restore Wisconsin's natural heritage and ecology through active leadership, education and stewardship

Environment
3
Wisconsin Wildlife Federation Inc

The wisconsin wildlife federation has a dual mission to engage in conservation education and to advocate for sound conservation policy.

Environment
4
Glacial Lakes Conservancy Inc

Glacial Lakes Conservancy, as a land trust, is a nonprofit organization that, as part of its mission, actively works to conserve land by undertaking or assisting in land or conservation easement acquisitions.

Environment
5
Land Conservancy of West Michigan

Our mission is conserving West Michigans ecologically critical land. We protect land by creating public nature preserves, providing support to communities and local governments in creating natural areas, and helping private landowners…

Environment
6
Natural Resource Development Association Inc

The natural resource development association supports policies that lead to proper, necessary, and conscientious resource development and conservation. by engaging community leaders, laborers, manufacturers, and job creators in the…

Environment
7
Green Lake Conservancy Inc

The green lake conservancy permanently and proactively protects and preserves special places, primarily in the green lake watershed and county by oppering conservation expertise, strattegies, and legal tools for the benefits of humans,…

Environment
8
Wisconsin Land and Water Conservation Association Inc

To protect, conserve, and enhance wisconsin's natural resources by advocating for and supporting county conservation efforts, for current and future generations.

Environment
9
Heartlands Conservancy

The mission of heartlands conservancy is to empower and colaborate with the people of southern illinois to advance and protect the health of our distinctive communities and nationally significant natural and cultural resources.

Environment
10
Wild Rivers Conservancy of the St Croix & Namekagon

The mission of wild rivers conservancy of the st. croix & namekagon is to inspire stewardship to forever ensure the rare ecological integrity of the st. croix and namekagon riverway. the conservancy of the st. croix and namekagon works…

Environment
11
Wisconsin Wetlands Association Inc

Wisconsin Wetlands Association is dedicated to the protection, restoration, and enjoyment of wetlands and associated ecosystems through science-based programs, education, and advocacy.

Environment
12
Wisconsin Waterfowl Association Inc

The purpose of the association shall be to restore and conserve wisconsin's waterfowl and wetland resources; to educate state waterfowlers during their progression from natural resource consumer to steward; and to promote governmental…

Environment

For reference, the grantee most central to the portfolio’s shape is Mississippi Valley Conservancy Inc and the most unlike its peers is National Audubon Society Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

Your grantees are a median of 31 years old; the field is 20. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number17%0%<5yr12%4%5–10yr20%12%10–20yr16%45%20–35yr16%27%35–55yr19%12%55yr+
THE FIELDby orgYOUR MONEYby value17%0%<5yr12%1%5–10yr20%8%10–20yr16%47%20–35yr16%27%35–55yr19%17%55yr+

The field is 17% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 8% of the field you don’t fund.

orgs you fund
0.0%0/55
the rest of the field
8%
3,022/36,471

Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.

04the grantee network

54 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. 54 of the 56 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)
20
Early backer (in before they grew)
52/54
Grantees still filing
42/54
Grew since you first funded

Where your money sits — by cause, then by grantee

DOOR COUNTY LAND TRUST INC — $213,000 · EnvironmentDOOR COUNTY LAND TRUST INCNORTHWOODS LAND TRUST INC — $145,000 · EnvironmentNORTHWOODS LAND TRUST INCENVIRONMENTAL LAW AND POLICY CENTER OF THE MIDWEST — $130,000 · EnvironmentENVIRONMENTAL LAW AND POLICY CENTER OF THE MIDWESTLANDMARK CONSERVANCY INC — $110,000 · EnvironmentLANDMARK CONSERVANCY INCDRIFTLESS AREA LAND CONSERVANCY INC — $102,000 · EnvironmentDRIFTLESS AREA LAND CONSERVANCY INCGATHERING WATERS INC — $95,000 · EnvironmentGATHERING WATERS INCNORTHEAST WISCONSIN LAND TRUST INC — $95,000 · EnvironmentNORTHEAST WISCONSIN LAND TRUST INCBAIRD CREEK PRESERVATION FOUNDATION INC — $80,000 · EnvironmentTREES FOR TOMORROW INC — $72,500 · EnvironmentALDO LEOPOLD NATURE CENTER INC — $71,000 · EnvironmentMequon Nature Preserve Inc — $59,000 · Environment+16 more — $377,640 · Environment+16 moreNATURAL RESOURCES FOUNDATION OF — $81,000 · OtherNATURAL RESOURCES FO…ALDO LEOPOLD FOUNDATION INC — $65,000 · OtherALDO LEOPOLD FOUNDAT…HUNGER TASK FORCE INC — $50,500 · OtherHUNGER TASK FORCE IN…NATIONAL AUDUBON SOCIETY INC — $50,000 · OtherNATIONAL AUDUBON SOC…URBAN TREE ALLIANCE — $50,000 · OtherURBAN TREE ALLIANCENORTHWOODS ALLIANCE INCORPORATED — $45,000 · OtherNORTHWOODS ALLIANCE …GIRL SCOUTS OF WISCONSIN - BADGERLAND COUNCIL INC — $22,500 · OtherBENEDICTINE LIFE FOUNDATION OF WISCONSIN INC — $25,000 · OtherBENEDICTINE LIFE FOU…OSHKOSH AREA COMMUNITY FOUNDATION CORPORATION — $22,000 · Other+9 more — $49,663 · Other+9 moreNORTHLAND COLLEGE — $232,051 · EducationNORTHLAND …INTERNATIONAL CRANE FOUNDATION INC — $60,000 · AnimalsWILD SKIES RAPTOR CENTER INC — $45,000 · AnimalsNATIONAL WILDLIFE FEDERATION — $20,000 · AnimalsWILDLIFE IN NEED CENTER LTD — $7,500 · AnimalsAmerican Bird Conservancy — $5,000 · AnimalsTHE FOREST STEWARDS GUILD — $46,500 · Youth DevelopmentMADISON READING PROJECT INC — $19,800 · Youth DevelopmentNEIGHBORHOOD HOUSE OF MILWAUKEE INC — $36,000 · Human ServicesWISCONSIBS INC — $5,000 · Human ServicesFRIENDS OF BOERNER BOTANICAL GARDENS INC — $40,000 · Arts & Culture
Environment$1,550,140Other$460,663Education$232,051Animals$137,500Youth Development$66,300Human Services$41,000Arts & Culture$40,000

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 budgetNORTHLAND COLLEGE — $232,051 over 7y, 0.3% of budgetDOOR COUNTY LAND TRUST INC — $213,000 over 8y, 1.0% of budgetNORTHWOODS LAND TRUST INC — $145,000 over 8y, 3.9% of budgetENVIRONMENTAL LAW AND POLICY CENTER OF THE MIDWEST — $130,000 over 8y, 0.3% of budgetLANDMARK CONSERVANCY INC — $110,000 over 8y, 4.3% of budgetDRIFTLESS AREA LAND CONSERVANCY INC — $102,000 over 7y, 3.2% of budgetGATHERING WATERS INC — $95,000 over 7y, 1.9% of budgetNORTHEAST WISCONSIN LAND TRUST INC — $95,000 over 6y, 4.4% of budgetNATURAL RESOURCES FOUNDATION OF — $81,000 over 8y, 0.6% of budgetBAIRD CREEK PRESERVATION FOUNDATION INC — $80,000 over 6y, 6.4% of budgetTREES FOR TOMORROW INC — $72,500 over 8y, 2.3% of budgetALDO LEOPOLD NATURE CENTER INC — $71,000 over 8y, 0.8% of budgetALDO LEOPOLD FOUNDATION INC — $65,000 over 8y, 0.7% of budgetINTERNATIONAL CRANE FOUNDATION INC — $60,000 over 7y, 0.1% of budgetMequon Nature Preserve Inc — $59,000 over 8y, 1.1% of budgetHUNGER TASK FORCE INC — $50,500 over 7y, 0.0% of budgetTHE FOREST STEWARDS GUILD — $46,500 over 8y, 0.5% of budgetNORTHWOODS ALLIANCE INCORPORATED — $45,000 over 4y, 15% of budgetWILD SKIES RAPTOR CENTER INC — $45,000 over 4y, 21% of budgetGROUNDSWELL CONSERVANCY INC — $41,815 over 5y, 2.0% of budgetFRIENDS OF SCHLITZ AUDUBON NATURE CENTER INC — $41,125 over 8y, 0.2% of budgetFRIENDS OF PHEASANT BRANCH CONSERVANCY INC — $40,000 over 3y, 8.4% of budgetFRIENDS OF BOERNER BOTANICAL GARDENS INC — $40,000 over 8y, 0.8% of budgetWISCONSIN CONSERVATION VOICES INC — $40,000 over 7y, 1.7% of budgetNEIGHBORHOOD HOUSE OF MILWAUKEE INC — $36,000 over 6y, 0.3% of budgetRIVER REVITALIZATION FOUNDATION INC — $35,000 over 6y, 2.5% of budgetMISSISSIPPI VALLEY CONSERVANCY INC — $35,000 over 3y, 0.7% of budgetRESTORING LANDS INC — $32,500 over 3y, 0.9% of budgetWAUKESHA COUNTY LAND CONSERVANCY INC — $30,000 over 5y, 3.5% of budgetBENEDICTINE LIFE FOUNDATION OF WISCONSIN INC — $25,000 over 2y, 2.0% of budgetGIRL SCOUTS OF WISCONSIN - BADGERLAND COUNCIL INC — $22,500 over 4y, 0.1% of budgetOSHKOSH AREA COMMUNITY FOUNDATION CORPORATION — $22,000 over 2y, 0.1% of budgetNATIONAL WILDLIFE FEDERATION — $20,000 over 2y, 0.0% of budgetMADISON READING PROJECT INC — $19,800 over 4y, 0.6% of budgetWISCONSIN'S GREEN FIRE INCORPORATED — $17,500 over 4y, 2.8% of budgetNATIONAL AUDUBON SOCIETY INC — $15,000 over 1y, 0.0% of budgetTALL PINES CONSERVANCY — $15,000 over 1y, 0.5% of budgetWEST WISCONSIN LAND TRUST INC — $10,000 over 1y, 1.0% of budgetCHIKAMING OPEN LANDS — $10,000 over 1y, 0.5% of budgetTHE PRAIRIE ENTHUSIASTs INC — $10,000 over 1y, 0.4% of budgetROOTED WI INC — $7,500 over 1y, 0.8% of budgetCOMMUNITY GROUNDWORKS INC — $7,500 over 1y, 0.9% of budgetWILDLIFE IN NEED CENTER LTD — $7,500 over 5y, 0.4% of budgetWISCONSIBS INC — $5,000 over 1y, 3.0% of budgetCHRIST POND FOUNDATION INC — $5,000 over 1y, 3.8% of budgetBLACKFOOT CHALLENGE INC — $5,000 over 1y, 0.4% of budgetAmerican Bird Conservancy — $5,000 over 1y, 0.0% of budgetTHE NATURE CONSERVANCY — $5,000 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 NORTHLAND COLLEGE
  • Who funds DOOR COUNTY LAND TRUST INC
  • Who funds NORTHWOODS LAND TRUST INC
  • Who funds ENVIRONMENTAL LAW AND POLICY CENTER OF THE MIDWEST
  • Who funds LANDMARK CONSERVANCY INC
  • Who funds DRIFTLESS AREA LAND CONSERVANCY INC
  • Who funds GATHERING WATERS INC
  • Who funds NORTHEAST WISCONSIN LAND TRUST INC
  • Who funds NATURAL RESOURCES FOUNDATION OF
  • Who funds BAIRD CREEK PRESERVATION FOUNDATION INC
  • Who funds TREES FOR TOMORROW INC
  • Who funds ALDO LEOPOLD NATURE CENTER INC
  • Who funds ALDO LEOPOLD FOUNDATION INC
  • Who funds INTERNATIONAL CRANE FOUNDATION INC
  • Who funds Mequon Nature Preserve Inc
  • Who funds HUNGER TASK FORCE INC
  • Who funds THE FOREST STEWARDS GUILD
  • Who funds NORTHWOODS ALLIANCE INCORPORATED
  • Who funds WILD SKIES RAPTOR CENTER INC
  • Who funds GROUNDSWELL CONSERVANCY INC
  • Who funds FRIENDS OF SCHLITZ AUDUBON NATURE CENTER INC
  • Who funds FRIENDS OF PHEASANT BRANCH CONSERVANCY INC
  • Who funds FRIENDS OF BOERNER BOTANICAL GARDENS INC
  • Who funds WISCONSIN CONSERVATION VOICES INC
  • Who funds NEIGHBORHOOD HOUSE OF MILWAUKEE INC
  • Who funds RIVER REVITALIZATION FOUNDATION INC
  • Who funds MISSISSIPPI VALLEY CONSERVANCY INC
  • Who funds RESTORING LANDS INC
  • Who funds WAUKESHA COUNTY LAND CONSERVANCY INC
  • Who funds BENEDICTINE LIFE FOUNDATION OF WISCONSIN INC
  • Who funds GIRL SCOUTS OF WISCONSIN - BADGERLAND COUNCIL INC
  • Who funds OSHKOSH AREA COMMUNITY FOUNDATION CORPORATION
  • Who funds NATIONAL WILDLIFE FEDERATION
  • Who funds MADISON READING PROJECT INC
  • Who funds WISCONSIN'S GREEN FIRE INCORPORATED
  • Who funds NATIONAL AUDUBON SOCIETY INC
  • Who funds TALL PINES CONSERVANCY
  • Who funds WEST WISCONSIN LAND TRUST INC

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.

James E Dutton Foundation IncWI38.8× affinity16 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: James E Dutton Foundation Inc · Alliant Energy Foundation Inc · Green Bay Packers Foundation · Herbert H Kohl Charities Inc · Madison Community Foundation · Greater Milwaukee Foundation Inc · Community Foundation for the Fox Valley Region Inc · The Nature Conservancy · National Fish and Wildlife Foundation · The Brookby Foundation · Madison Gas and Electric Foundation Inc · Baird Foundation Inc

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 John C Bock 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
202122232425
no gov · 00%2%6%14%25%your share of their income ↑0%25%50%75%100%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    15report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    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.

    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to John C Bock Foundation?

    Find your warmest path to John C Bock Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

    Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

    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 56 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

    More from the funding graph