
The Oberweiler Foundation appears to operate primarily as a vehicle for donor-directed philanthropy rather than as an operating or program-focused grantmaker. In the available year it made a single, sizable contribution to a donor-advised fund (Fidelity Charitable), indicating it channels resources through intermediaries for donors to recommend distributions. There is no evidence from this dataset of direct, theme-driven grants or geographic/issue-specific commitments.
A single donor-advised fund transfer stands out in the recent record: Oberweiler Foundation gave $175,000 to Fidelity Charitable Giving Donor Advised Fund in 2023. That fits a grantmaker that appears to route much of its capital through donor-directed channels rather than only making direct program awards. When it does give directly, the foundation’s recent awards cluster around a defined set of areas: alternative medicine and integrative health, U.S. veterans and their families, conservation and wetlands, and assistance for sick or abused children. Recent examples include $75,000 to Bravehearts for the Trail to Zero mental health retreat pilot and $70,000 to Comer Children’s Hospital for an integrative medicine residency program, complementary and alternative services, and an outpatient clinic. Other awards in the file show the same pattern of targeted support through named projects rather than broad institutional operating grants. The foundation’s grants also show repeated support for the same organizations across multiple years, suggesting ongoing relationships with selected recipients rather than one-time transactions. Its latest 990 year on file is 2025, and the listed annual grants total $2,242,939, with a typical award size centered in the mid-five-figure range.
In integrative health, Oberweiler Foundation backed a range of projects tied to alternative medicine and wellness. Examples include $40,000 to Comer Children’s Hospital for an integrative medicine program and $25,000 to Ingall's Development Foundation for an integrative wellness program. The record also includes $25,000 to Brushwood Center at Ryerson Woods for It's W.I.N., another named wellness initiative. Veterans support is another visible thread. The foundation gave $35,000 to Travis Manion Foundation for the MW Regional Summit, $30,000 to A Safe Haven for supportive services for veterans and families, and $25,000 to Veterans Path to Hope for the Veterans Community Action Team. Its conservation giving includes projects tied to stewardship and land use. Recent awards include $30,000 to The Nature Conservancy for the Volunteer Stewardship Network, $25,000 to Friends of the Chicago River for the River Volunteer Stewardship Program, and $25,000 to Illinois Environmental Council Education Fund for Illinois Is Beautiful.
$871K
$13.4M
$3.1M
$1.4M
Most grants fall between $9K and $25K, with a median of $15K.
25th Percentile
$9K
Median
$15K
75th Percentile
$25K
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Concentrated, singular large grant to an intermediary (DAF). Appears to use pass-through mechanisms rather than making multiple direct grants; insufficient data to show repeat grantees or thematic targeting.
Notable grantees: Fidelity Charitable Giving Donor Advised Fund
Typical grant size sits at $9,000 at the 25th percentile, $15,000 at the median, and $25,000 at the 75th percentile. The recent file also includes both a very large donor-advised fund contribution and a series of mid-sized project grants, showing a mix of intermediary giving and direct program support. Recipients appear repeatedly across years: Bravehearts, Comer Children’s Hospital, A Safe Haven, and Ingall's Development Foundation each show more than one award in the list. The foundation is classified as a regular funder, not a program-related investor, and it accepts unsolicited grants in one of its discretionary grantmaking tracks.
Grantmaking is highly concentrated in Illinois, with 91% of grants going to recipients in the HQ state. Chicago appears most often among recipient cities, alongside Harvard, Riverwoods, Harvey, Highland Park, and McHenry. Outside Illinois, the recent record includes grants to Doylestown, Pennsylvania; Arlington, Virginia; Madison, Wisconsin; Cincinnati, Ohio; and San Francisco, California. The overall geography is local in scope, with Illinois clearly dominating the recipient map.
The foundation’s targeted categories are alternative medicine and wellness, support for U.S. veterans and their families, protection of U.S. wilderness and wetlands, and assistance to sick and/or abused children 12 and under. The recent grants list also shows related project names such as integrative medicine, stewardship, and veterans services.
Its typical grant size is $9,000 at the 25th percentile, $15,000 at the median, and $25,000 at the 75th percentile. Recent grants also include larger awards such as $75,000 and $70,000, indicating that some project-based grants sit well above the median.
Yes. The recent record shows repeat awards to several recipients across multiple years, including Bravehearts, Comer Children’s Hospital, A Safe Haven, and Ingall's Development Foundation. That pattern suggests ongoing relationships rather than isolated one-time gifts.
It does in at least one of its discretionary grantmaking tracks. The available grant-program descriptions list a discretionary grants program that accepts unsolicited applications, alongside other tracks that do not. The foundation’s targeted categories are still limited to its stated focus areas.
2026
Source: IRS Form 990-PF, fiscal year 2026.
Most recent grants reported to the IRS.
| Recipient | Location | Amount | Year | Purpose |
|---|---|---|---|---|
| GREEN CITY MARKET | CHICAGO, IL | $40,000 | 2026 | EDIBLE EDUCATION PROGRAMMING |
| COMER CHILDREN'S HOSPITAL | CHICAGO, IL | $40,000 | 2026 | INTEGRATIVE MEDICINE PROGRAM |
| TRAVIS MANION FOUNDATION | DOYLESTOWN, PA | $35,000 | 2026 | CHICAGO VETERANS AND YOUTH |
| THE NATURE CONSERVANCY | ARLINGTON, VA | $30,000 | 2026 | VOLUNTEER STEWARDSHIP NETWORK |
| RUSTIC FALLS NATURE CAMP | SKOKIE, IL | $25,000 | 2026 | ARTS IN NATURE PROGRAMMING |
| VETERANS PATH TO HOPE (DBA TRANSITIONAL LIVING SERVICES) | MCHENRY, IL | $25,000 | 2026 | VETERANS COMMUNITY ACTION TEAM |
| DELTA INSTITUTE | CHICAGO, IL | $25,000 | 2026 | KANE COUNTY SOIL HEALTH IMPACT AND ECONOMIC ASSESSMENT |
| BRUSHWOOD CENTER AT RYERSON WOODS | RIVERWOODS, IL | $25,000 | 2026 | IT'S A WIN |
| GIGI'S PLAYHOUSE | HOFFMAN ESTATES, IL | $25,000 | 2026 | MATH & LITERACY PROGRAMS |
| YOUTH CONSERVATION CORPS | WAUKEGAN, IL | $25,000 | 2026 | YOUTHBUILD |
| BRAVEHEARTS THERAPEUTIC RIDING AND EDUCATIONAL CENTER | HARVARD, IL | $25,000 | 2026 | TRAIL TO ZERO- WINDY KNOLL TRAINING RIDE |
| ILLINOIS ENVIRONMENTAL COUNCIL EDUCATION FUND | SPRINGFIELD, IL | $25,000 | 2026 | CONSERVATION AND SUSTAINABLE AGRICULTURE PROGRAM |
| FRIENDS OF THE FOREST PRESERVE | CHICAGO, IL | $25,000 | 2026 | NORTH BRANCH CONSERVATION CREW |
| FRIENDS OF THE ILLINOIS NATURE PRESERVES | DEKALB, IL | $25,000 | 2026 | FIELD REPRESENTATIVES |
| FRIENDS OF THE CHICAGO RIVER | CHICAGO, IL | $25,000 | 2026 | RIVER VOLUNTEER STEWARDSHIP PROGRAM |
| BRIGHTPOINT | CHICAGO, IL | $20,000 | 2026 | ROCKFORD CRISIS NURSERY |
| OAK-LEYDEN DEVELOPMENTAL SERVICES | OAK PARK, IL | $20,000 | 2026 | CHILDREN'S SERVICES BEHAVIOR HEALTH PROJECT |
| WINGS PROGRAM INC | PALATINE, IL | $20,000 | 2026 | ENRICHING ACTIVITIES AND ESSENTIAL APPOINTMENTS |
| CITIZENS FOR CONSERVATION | BARRINGTON, IL | $20,000 | 2026 | SUMMER INTERNSHIP PROGRAM |
| LAKE FOREST OPEN LANDS ASSOCIATION | LAKE FOREST, IL | $20,000 | 2026 | RESTORATION ECOLOGY COLLEGE SUMMER INTERNSHIP PROGRAM |
| SALUTE INC | PALATINE, IL | $20,000 | 2026 | EMERGENCY FINANCIAL ASSISTANCE |
| CHICAGO FURNITURE BANK | CHICAGO, IL | $20,000 | 2026 | HOME FURNISHING |
| PHILIP J ROCK CENTER AND SCHOOL FOUNDATION | CHICAGO, IL | $15,800 | 2026 | MOBILE SENSORY INITIATIVE |
| CHICAGO CHILDREN'S ADVOCACY CENTER | CHICAGO, IL | $15,000 | 2026 | EDUCATION, OUTREACH AND PREVENTION |
| ANN AND ROBERT H LURIE CHILDRENS HOSPITAL | CHICAGO, IL | $15,000 | 2026 | HOSPITAL BASED VIOLENCE INTERVENTION PROGRAM |
| OSCAR MIKE FOUNDATION | MARENGO, IL | $15,000 | 2026 | OSCAR MIKE FOUNDATION CLINICS |
| CHILDREN'S ADVOCACY CENTER OF NORTHWEST COOK COUNTY | HOFFMAN ESTATES, IL | $15,000 | 2026 | FORENSIC AND ADVOCACY PROGRAM |
| GUITARS FOR VETS | BROOKFIELD, WI | $15,000 | 2026 | CHICAGO PROGRAMMING |
| OPERATION JOB READY VETERANS | INDIANAPOLIS, IN | $15,000 | 2026 | ONE-ON-ONE CAREER TRANSITION SERVICES |
| CODE PLATOON | CHICAGO, IL | $15,000 | 2026 | CAREER ACCESS FOR VETERANS AND FAMILIES |
| TUESDAY'S CHILD | CHICAGO, IL | $15,000 | 2026 | BEHAVIORAL INTERVENTION PROGRAM |
| GREATER CHICAGO FOOD DEPOSITORY | CHICAGO, IL | $15,000 | 2026 | HEALTHY STUDENT MARKETS |
| PEOPLE'S RESOURCE CENTER | WHEATON, IL | $15,000 | 2026 | BASIC SERVICES PROGRAM |
| OPERATION WARM | GLEN MILLS, PA | $10,000 | 2026 | SHOES AND COATS FOR CHICAGO CHILDREN |
| MORTON ARBORETUM | LISLE, IL | $10,000 | 2026 | CENTER FOR TREE SCIENCE RESEARCH FELLOWSHIP |
| OAK PARK RIVER FOREST INFANT WELFARE SOCIETY | OAK PARK, IL | $10,000 | 2026 | PORTABLE DENTAL PROGRAM |
| DANNY DID FOUNDATION | EVANSTON, IL | $10,000 | 2026 | PROTECTING KIDS WITH EPILEPSY |
| OUTREACH HOUSE | LOMBARD, IL | $10,000 | 2026 | FIRST THINGS FIRST PROGRAM |
| GILDA'S CLUB CHICAGO | CHICAGO, IL | $10,000 | 2026 | YOUTH AND FAMILY PROGRAMS |
| CANAL SHORES GOLF COURSE ASSOCIATION | EVANSTON, IL | $7,000 | 2026 | GENERAL |
| GARFIELD PARK COMMUNITY COUNCIL | CHICAGO, IL | $7,000 | 2026 | WELLNESS PROGRAMS |
| ONE FAMILY ILLINOIS | CHICAGO, IL | $7,000 | 2026 | FOSTER CARE |
| MAKING KANE COUNTY FIT FOR KIDS | AURORA, IL | $6,000 | 2026 | HEALTHY EATING AND ACTIVE LIVING PROJECTS |
| AMERICA CARES TOO | BELLWOOD, IL | $5,000 | 2026 | VETERANS SUPPORT SERVICES |
| NORTHWESTERN UNIVERSITY SETTLEMENT ASSOCIATION | CHICAGO, IL | $5,000 | 2026 | FAMILY CARES COMMUNITY HEALTH CENTER |
| LAWNDALE CHRISTIAN HEALTH CENTER | CHICAGO, IL | $5,000 | 2026 | VEGGIE RX |
| PADS TO HOPE (DBA JOURNEYS THE ROAD HOME) | PALATINE, IL | $5,000 | 2026 | GENERAL |
| TURNING POINT | WOODSTOCK, IL | $5,000 | 2026 | POSITIVE PARENTING PROGRAM |
| WELLNESS HOUSE | HINSDALE, IL | $5,000 | 2026 | GENERAL |
| NORTHERN ILLINOIS FOOD BANK | GENEVA, IL | $5,000 | 2026 | GENERAL |
GREEN CITY MARKET
$40,000EDIBLE EDUCATION PROGRAMMING
RUSTIC FALLS NATURE CAMP
$25,000ARTS IN NATURE PROGRAMMING
VETERANS PATH TO HOPE (DBA TRANSITIONAL LIVING SERVICES)
VETERANS COMMUNITY ACTION TEAM
GIGI'S PLAYHOUSE
$25,000MATH & LITERACY PROGRAMS
BRAVEHEARTS THERAPEUTIC RIDING AND EDUCATIONAL CENTER
$25,000TRAIL TO ZERO- WINDY KNOLL TRAINING RIDE
CONSERVATION AND SUSTAINABLE AGRICULTURE PROGRAM
OAK-LEYDEN DEVELOPMENTAL SERVICES
$20,000CHILDREN'S SERVICES BEHAVIOR HEALTH PROJECT
CITIZENS FOR CONSERVATION
$20,000SUMMER INTERNSHIP PROGRAM
LAKE FOREST OPEN LANDS ASSOCIATION
$20,000RESTORATION ECOLOGY COLLEGE SUMMER INTERNSHIP PROGRAM
SALUTE INC
$20,000EMERGENCY FINANCIAL ASSISTANCE
PHILIP J ROCK CENTER AND SCHOOL FOUNDATION
$15,800MOBILE SENSORY INITIATIVE
ANN AND ROBERT H LURIE CHILDRENS HOSPITAL
$15,000HOSPITAL BASED VIOLENCE INTERVENTION PROGRAM
CHILDREN'S ADVOCACY CENTER OF NORTHWEST COOK COUNTY
$15,000FORENSIC AND ADVOCACY PROGRAM
OPERATION JOB READY VETERANS
$15,000ONE-ON-ONE CAREER TRANSITION SERVICES
TUESDAY'S CHILD
$15,000BEHAVIORAL INTERVENTION PROGRAM
OUTREACH HOUSE
$10,000FIRST THINGS FIRST PROGRAM
ONE FAMILY ILLINOIS
$7,000FOSTER CARE
MAKING KANE COUNTY FIT FOR KIDS
$6,000HEALTHY EATING AND ACTIVE LIVING PROJECTS
AMERICA CARES TOO
$5,000VETERANS SUPPORT SERVICES
FAMILY CARES COMMUNITY HEALTH CENTER
LAWNDALE CHRISTIAN HEALTH CENTER
$5,000VEGGIE RX