· Private foundation
Oberweiler Foundation
Its FY2025 filing reports that it accepted unsolicited grant applications.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2020–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k17 grants · $85k
- $10k–50k39 grants · $786k
| Recipient | Amount |
|---|---|
| GREEN CITY MARKET | $40,000 |
| COMER CHILDREN'S HOSPITAL | $40,000 |
| TRAVIS MANION FOUNDATION | $35,000 |
| THE NATURE CONSERVANCY | $30,000 |
| BRAVEHEARTS THERAPEUTIC RIDING AND EDUCATIONAL CENTER | $25,000 |
| RUSTIC FALLS NATURE CAMP | $25,000 |
| DELTA INSTITUTE | $25,000 |
| YOUTH CONSERVATION CORPS | $25,000 |
| FRIENDS OF THE FOREST PRESERVE | $25,000 |
| FRIENDS OF THE CHICAGO RIVER | $25,000 |
| VETERANS PATH TO HOPE (DBA TRANSITIONAL LIVING SERVICES) | $25,000 |
| FRIENDS OF THE ILLINOIS NATURE PRESERVES | $25,000 |
| ILLINOIS ENVIRONMENTAL COUNCIL EDUCATION FUND | $25,000 |
| BRUSHWOOD CENTER AT RYERSON WOODS | $25,000 |
| GIGI'S PLAYHOUSE | $25,000 |
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.
Your human-services grants (FY20–25, $727k) land where the poverty rate runs at 9%, against an area that typically sits at 8%. 40% of those dollars go to grantees based in above-average-need neighborhoods. Your grants spread fairly evenly across need levels.
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.
Where the work is directed
The same grants, placed two ways — where each recipient sits, and where its stated purpose earmarks the money.
About 5% of Oberweiler Foundation’s grant dollars are earmarked, by their stated purpose, for a different county than the recipient’s own address — money that lands at a nonprofit in one place but is meant to do its work in another. Read by recipient address, 86% of the giving stays in IL; read by stated purpose it is 88% — more of the work is directed home than the recipients' locations suggest.
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the foundation’s own 990 grant descriptions.
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 +10% for the ones you funded once.
61 repeat relationships — 38 still active in FY2025, 23 since wound down; 17 grantees were first funded in FY2025 (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 FY2025, 82% of grant dollars renewed an existing relationship; $154k 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
- BTBRAVEHEARTS THERAPEUTIC RIDING AND EDUCATIONAL CENTER6× · 2020–2025 · $315k · revenue +45%
- CGCHICAGO'S GREEN CITY MARKET PROGRAM6× · 2020–2025 · $138k · revenue +74%
- ASA SAFE HAVEN FOUNDATION4× · 2020–2024 · $127k · revenue +7%
Funded once
- FCFIDELITY CHARITABLE GIVING DONOR ADVISED FUNDone grant, 2022 · $175k
- AOANGELIC ORGANICS LEARNING CENTER INCgraduatedone grant, 2024 · $28k · revenue +114%
- IGIndividual grant recipientone grant, 2022 · $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.
A better chicago is changing how chicago fights poverty by investing in bold ideas that create opportunity for our youth.
To assist children who have been victims of abuse
The mission of goodwill is to create opportunities for individuals with barriers to enhance their lives. barriers include physical or mental disabilities, lack of education and job preparation, socio-economic disadvantages, and others.…
To enhance the quality of life for children and families by inspiring hope and empowerment and growth within all whom we serve.
The Chicago Parks Foundation is a separate 501 (c) (3) non-profit organization that also serves as the strategic partner for the coordination of fundraising and charitable resources for the Chicago Park District.
Children's advocates for change was organized to improve the lives of children in illinois by bringing about significant changes public policies and programs for children through research, policy analysis and advocacy, public education and…
Improve the lives of children in illinois by bringing about significant changes in public policies and programs for children through research, policy analysis and advocacy, public education and community outreach.
Administering an array of critical, intensive therapeutic interventions and/or facilitation services to emotionally and behaviorally disturbed clients for whom DCFS is legally responsible in order to stabilize their traditional or home of…
Strive to improve the health and well being of migrant and seasonal farmworkers and other medically vulnerable populations by providing quality accessable, affordable, and culturally responsive health care within the community we serve.
Chicago family health center will promote health, work to prevent disease and provide treatment through the delivery of quality, accessible primary healtcare that is culturally sensitive, affordable, and responsive to community and…
Plant Chicago's mission is to cultivate local circular economies. We envision a paradigm shift in production, consumption, and waste driven at the local level, generating equity and economic opportunity for all residents.
At legal aid chicago, we work together to provide high quality civil legal aid to people living in poverty and other vulnerable groups.through advocacy, education, collaboration, and litigation we empower individuals, protect fundamental…
For reference, the grantee most central to the portfolio’s shape is Children's Home & Aid Society of Ill and the most unlike its peers is Philip J Rock Center and School Foundation. 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 27 years old; the field is 18. You back the established end — and your money leans older still.
The field is 20% startups (under 5 years old) — 1% of your grantees by number, and just 1% of your money.
The orgs you fund almost never close — 1% lost their exemption, against 15% 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.
94 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. 94 of the 117 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 BRAVEHEARTS THERAPEUTIC RIDING AND EDUCATIONAL CENTER ↗
- Who funds CHICAGO'S GREEN CITY MARKET PROGRAM ↗
- Who funds A SAFE HAVEN FOUNDATION ↗
- Who funds FRIENDS OF THE CHICAGO RIVER ↗
- Who funds CITIZENS FOR CONSERVATION INC ↗
- Who funds BRUSHWOOD CENTER AT RYERSON WOODS ↗
- Who funds ENVIRONMENTAL LAW AND POLICY CENTER OF THE MIDWEST ↗
- Who funds UCM NETWORK DEVELOPMENT FOUNDATION ↗
- Who funds ILLINOIS ENVIRONMENTAL COUNCIL EDUCATION ↗
- Who funds THE NATURE CONSERVANCY ↗
- Who funds IPM INSTITUTE OF NORTH AMERICA INC ↗
- Who funds Travis Manion Foundation ↗
- Who funds FRIENDS OF THE FOREST PRESERVES ↗
- Who funds CHICAGO LIGHTS ↗
- Who funds THE DELTA INSTITUTE ↗
- Who funds NORTHERN ILLINOIS FOOD BANK ↗
- Who funds CHICAGO CHILDREN'S ADVOCACY CENTER ↗
- Who funds INFANT WELFARE SOCIETY OF CHICAGO ↗
- Who funds SALUTE INC ↗
- Who funds YOUTH CONSERVATION CORPS ↗
- Who funds Almost Home Kids ↗
- Who funds GROUNDSWELL CONSERVANCY INC ↗
- Who funds THE TRUST FOR PUBLIC LAND ↗
- Who funds Tuesdays Child ↗
- Who funds ALLIANCE FOR THE GREAT LAKES ↗
- Who funds Childrens Oncology Services Inc ↗
- Who funds ECDYSIS FOUNDATION ↗
- Who funds PEOPLE'S RESOURCE CENTER ↗
- Who funds CASA OF DUPAGE COUNTY INC ↗
- Who funds CODE PLATOON NFP ↗
- Who funds FRIENDS OF ILLINOIS NATURE PRESERVES ↗
- Who funds KIDS RANK ↗
- Who funds WINGS PROGRAM INC ↗
- Who funds LAKE FOREST OPEN LANDS ASSOCIATION ↗
- Who funds GILDA'S CLUB CHICAGO ↗
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: Dr Scholl Foundation · George M Eisenberg Foundation for Charities · United Way of Metropolitan Chicago Inc · Andrew and Alice Fischer Charitable Trust · The Chicago Community Trust · Northwestern Memorial HealthCare Group · AbbVie Foundation · Robert R McCormick Foundation · Circle of Service Foundation · The Service Club of Chicago · The Lumpkin Family Foundation · The Coleman 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 Oberweiler 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 Oberweiler Foundation?
Find your warmest path to Oberweiler 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.