· Private foundation
Arthur C Kootz Foundation
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.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2023.
Where the money goes
Grants by size, and the largest recipients.
| Recipient | Amount |
|---|---|
| TALL PINES CONSERVANCY | $2,000 |
| CHENEQUA FOUNDATION | $2,000 |
| WISCONSIN HUMANE SOCIETY | $1,000 |
| LAKE AREA FREE CLINIC | $1,000 |
| HUMANE ANIMAL WELFARE SOCIETY | $1,000 |
| FELLOW MORTALS | $1,000 |
| UNIVERSITY LAKE SCHOOL | $1,000 |
| ZOOLOGICAL SOCIETY OF MILWAUKEE | $750 |
| OLD WORLD FOUNDATION | $500 |
| LAKE COUNTRY CARING | $500 |
| WAGS | $500 |
| MILWAUKEE ART MUSEUM | $400 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Its human-services grants (FY20–23, $2k) land where the poverty rate runs at 5%, against an area that typically sits at 12%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.
How this is measured
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
Grantees it renews have grown median revenue +86% since the first grant, against +28% for those funded once.
13 repeat relationships: 12 still active in FY2023, 1 since wound down.
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2023, 100% of grant dollars renewed an existing relationship; $0 went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
CHENEQUA FOUNDATION4× · 2020–2023 · $9k · revenue +154%- TPTALL PINES CONSERVANCY4× · 2020–2023 · $8k · revenue +121%
LAKE AREA FREE CLINIC INC4× · 2020–2023 · $5k · revenue +86%
Funded once
- IGIndividual grant recipientone grant, 2020 · $1k
PROHEALTH CARE FOUNDATION INCgraduatedone grant, 2022 · $100 · revenue +28%
How this is measured
Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.
Closest unfunded matches
The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.
The mission of the wisconsin association of lakes is to conserve, enhance, and restore wisconsin's 15,000 lakes to ensure their sustainability for the benefit and collective use and enjoyment for this and future generations.
To share christ's love as we serve the spiritual, physical, intellectual and emotional needs of people entrusted to our care and others whose lives we touch.
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…
Landmark conservancy is a nationally accredited, nonprofit conservation organization serving 20 counties across northwest wisconsin. their mission is to conserve wisconsin's natural legacy for everyone...forever.
To protect, conserve, and enhance wisconsin's natural resources by advocating for and supporting county conservation efforts, for current and future generations.
We conduct impartial public policy research and analysis to drive informed debate and effective decision-making in the state of wisconsin.
To protect environmentally senstive land in waukesha county wisconsin
The wisconsin wildlife federation has a dual mission to engage in conservation education and to advocate for sound conservation policy.
Healthy wisconsin alliance, inc. was created to promote the social welfare of the citizens of wisconsin including developing, defining, and encouraging distribution of information about wisconsin's health care climate and the importance of…
Lakeshore community health care provides access to comprehensive, integrated health care, regardless of ability to pay, eliminating health disparities among the underserved.
Our vision is for wisconsin to be the model for excellence in equitable school counseling practice, exemplified by the advocacy, leadership, and expertise of the members of the wsca.
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.
How this is measured
10 grantees tracked through their own filings, 2017–2025.
Each grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 10 of the 15 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
- Who funds CHENEQUA FOUNDATION ↗
- Who funds TALL PINES CONSERVANCY ↗
- Who funds LAKE AREA FREE CLINIC INC ↗
- Who funds FELLOW MORTALS INC ↗
- Who funds UNIVERSITY LAKE SCHOOL INC ↗
- Who funds WISCONSIN HUMANE SOCIETY ↗
- Who funds HUMANE ANIMAL WELFARE SOCIETY OF WAUKESHA COUNTY INC ↗
- Who funds LAKE COUNTRY CARING INC ↗
- Who funds MILWAUKEE ART MUSEUM INC ↗
- Who funds PROHEALTH CARE FOUNDATION INC ↗
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: A C Kootz Foundation · Baird Foundation Inc · Merganser Fund Inc · Jean & Thomas Harbeck Family Foundation · Windhover Foundation Inc · Greater Milwaukee Foundation Inc · Ge Aerospace Foundation · Ruehlow Family Foundation Inc · Emil Ewald Family Foundation Inc · Herbert H Kohl Charities Inc · Renaissance Charitable Foundation Inc · National Philanthropic Trust
How this is measured
How much its grantees rely on government
Each dot is one organization Arthur C Kootz Foundation funds: left to right is the share of its income from government, bottom to top the share from Arthur C Kootz Foundation. Bigger dots raise more.
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to Arthur C Kootz Foundation?
Find your warmest path to Arthur C Kootz 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.
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