· Private foundation
Rdk 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.
What you funded, over time
Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY2017–2024.
Where the money goes
Your grants by size, and where they go.
The 190 grants below total $11,061,700 — the rows itemised in this filing. The $12,431,700 headline is the total grant expense reported on the return, so the remaining $1,370,000 is giving the schedule does not break out: grants under the $5,000 itemisation floor, grants to individuals, and grants reported on other schedules. Every figure below describes the itemised rows only.
By grant size · FY2024
- Under $10k4 grants · $17k
- $10k–50k69 grants · $1.6M
- $50k–250k115 grants · $8.1M
- $250k+2 grants · $1.3M
| Recipient | Amount |
|---|---|
| John Michael Kohler Arts Center | $825,000 |
| Creation and Preservation Partners Inc. | $500,000 |
| The W O W Project Inc | $200,000 |
| Social Good Fund Inc | $200,000 |
| Social Good Fund Inc | $200,000 |
| Bemis Center for Contemporary Arts | $200,000 |
| Headlands Center for the Arts | $200,000 |
| Afro Charities Inc | $175,000 |
| SOMArts | $175,000 |
| Social Good Fund Inc | $150,000 |
| Seventh Generation Fund for Indigenous Peoples Inc. | $150,000 |
| Burnaway Inc | $125,000 |
| Fractured Atlas, Inc. | $125,000 |
| Black School Inc | $120,000 |
| Cactus Plus Corporation | $100,000 |
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.
Dollar for dollar, your grants (FY17–21) land where the poverty rate runs at 10%, against an area that typically sits at 11%. 12% of your dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.
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
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.
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.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +28% since the first grant, against +6% for the ones you funded once.
44 repeat relationships — 24 still active in FY2024, 20 since wound down; 137 grantees were first funded in FY2024 (too recent to call).
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 FY2024, 13% of grant dollars renewed an existing relationship; $9.0M went to new ones.
Where new relationships form · theme of each grantee’s first grant
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
- CACREATION AND PRESERVATION PARTNERS INC5× · 2017–2024 · $2.8M · revenue +296% · 94% of their budget
- FOFRIENDS OF FRED SMITH INC5× · 2017–2024 · $240k · revenue +39% · 49% of their budget
EDGEWOOD UNIVERSITY INC5× · 2017–2024 · $240k · revenue +10%
Funded once
- MCMONROE COUNTY HISTORY ROOMone grant, 2020 · $40k
- LULAWRENCE UNIVERSITYone grant, 2021 · $30k
- MCMONROE CTY LOCAL HISTORYone grant, 2017 · $20k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
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.
Dedicated to the creation, presentation and advancement of contemporary art through its exhibitions, educational programming and studio art program.
The kansas city atrtists coalition is a nonprofit organization that promotes visual arts awareness
Cultivating a vibrant network of artists who create community and impact culture.
ARTNOIR is a global collective and a 501(c)(3) non-profit organization with a mission to celebrate and highlight the work of creatives of color from around the world while catalyzing cultural equity across the arts and culture industries.…
A contemporary art space that provides direct support to artists through exhibition opportunities, live commissions, and public programs. in recent years, the exhibition program has grown to present six major exhibitions per year…
The luminary is a nonprofit art space in st. louis that supports artists and the community through exhibitions, residencies, grants, and public programs. we provide time, space, and resources for creative work and create opportunities for…
A pioneering advocate for cultural equity, the bronx council on the arts nurtures the development of diverse artists and arts organizations and build strong cultural connections in and beyond the bronx.
The museum of contemporary african diasporan arts (mocada) celebrates the cultural breadth of africa and its diaspora through a diverse range of exhibitions, public art, interactive learning, media, performances, food experiences, music,…
On the Boards' mission is to invest in leading contemporary performing artists near and far and connect them to a diverse range of communities interested in forward-thinking art and ideas.
To help artists develop, present and discuss their practices by providing forums for idea exchange, interdisciplinary collaboration and experimental projects.
For reference, the grantee most central to the portfolio’s shape is Walker Art Center and the most unlike its peers is The Andrews-Humphrey Family Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.
Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.
Your grantees are a median of 30 years old; the field is 16. You back the established end — and your money leans older still.
The field is 22% startups (under 5 years old) — 7% of your grantees by number, and just 5% of your money.
The orgs you fund almost never close — 2% lost their exemption, against 13% of the field you don’t fund.
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.
156 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 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 156 of the 197 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.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
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 CREATION AND PRESERVATION PARTNERS INC ↗
- Who funds JOHN MICHAEL KOHLER ARTS CENTER INC ↗
- Who funds SOCIAL GOOD FUND INC ↗
- Who funds FRIENDS OF FRED SMITH INC ↗
- Who funds EDGEWOOD UNIVERSITY INC ↗
- Who funds BEMIS CENTER FOR CONTEMPORARY ARTS INC ↗
- Who funds HEADLANDS CENTER FOR THE ARTS ↗
- Who funds FRIENDS OF PRAIRIE MOON ↗
- Who funds FRACTURED ATLAS INC ↗
- Who funds SOMArts ↗
- Who funds THE WOW PROJECT INC ↗
- Who funds AFRO CHARITIES INC ↗
- Who funds SEVENTH GENERATION FUND FOR INDIGENOUS PEOPLES INC ↗
- Who funds WISCONSIN HISTORICAL FOUNDATION INC ↗
- Who funds THE BLACK SCHOOL INC ↗
- Who funds ARTS AT LARGE INC ↗
- Who funds Georges River Land Trust ↗
- Who funds BURNAWAY INC ↗
- Who funds The Laundromat Project Inc ↗
- Who funds COLEMAN CENTER BOARD OF THE CITY OF YORK TERM ↗
- Who funds Columbus State University Foundation Inc ↗
- Who funds THE ANDREWS-HUMPHREY FAMILY FOUNDATION ↗
- Who funds CREATE WISCONSIN INC ↗
- Who funds American Players Theatre of Wisconsin Inc ↗
- Who funds ARTS & LITERATURE LABORATORY INC ↗
- Who funds RAIR INC ↗
- Who funds GEEX INC ↗
- Who funds QCC The Center for Lesbian Gay Bisexual Transgender Art & Culture ↗
- Who funds Hmong American Center Inc ↗
- Who funds Cactus Plus Corporation ↗
- Who funds PINK UMBRELLA THEATER COMPANY ↗
- Who funds YOUNG OF HEART WORKSHOP ↗
- Who funds WOODLAND PATTERN INC ↗
- Who funds PECATONICA EDUCATIONAL CHARITABLE FOUNDATION INC ↗
- Who funds VOLLIS SIMPSON WHIRLIGIG PARK AND MUSEUM ↗
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.
Open a dossier: The Andy Warhol Foundation for the Visual Arts Inc · The Andrew W Mellon Foundation · Kohler Foundation Inc · Greater Milwaukee Foundation Inc · Richard and Ethel Herzfeld Foundation Inc · Herbert H Kohl Charities Inc · Wisconsin Humanities Council Inc · Terra Foundation for American Art · Green Bay Packers Foundation · Robert Rauschenberg Foundation · The Ford Foundation · Via Art Fund 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 Rdk 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.
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.
Warm introductions · Powered by PlinthPlus
How do I get to Rdk Foundation?
Find your warmest path to Rdk 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.