
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.
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.
$2.2M
$11.7M
$1.4M
$1.3M
Most grants fall between $9K and $25K, with a median of $15K.
25th Percentile
$9K
Median
$15K
75th Percentile
$25K
About 91% of grants go to recipients in IL.
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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
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.
2025
Source: IRS Form 990-PF, fiscal year 2025.
Most recent grants reported to the IRS.
| Recipient | Location | Amount | Year | Purpose |
|---|---|---|---|---|
| COMER CHILDREN'S HOSPITAL | CHICAGO, IL | $40,000 | 2025 | INTEGRATIVE MEDICINE PROGRAM |
| GREEN CITY MARKET | CHICAGO, IL | $35,000 | 2025 | FARM TO MARKET FIELD TRIPS |
| TRAVIS MANION FOUNDATION | DOYLESTOWN, PA | $35,000 | 2025 | MW REGIONAL SUMMIT |
| A SAFE HAVEN | CHICAGO, IL | $30,000 | 2025 | SUPPORTIVE SERVICES FOR VETERANS AND FAMILIES |
| ALLIANCE FOR THE GREAT LAKES | CHICAGO, IL | $30,000 | 2025 | CHICAGO LEAD SERVICE LINE REPLACEMENT PROJECT |
| THE NATURE CONSERVANCY | ARLINGTON, VA | $30,000 | 2025 | VOLUNTEER STEWARDSHIP NETWORK |
| CHILDREN'S ONCOLOGY SERVICES | CHICAGO, IL | $25,000 | 2025 | SUMMER CAMP 2025 |
| BRAVEHEARTS THERAPEUTIC RIDING AND EDUCATIONAL CENTER | HARVARD, IL | $25,000 | 2025 | TRAIL TO ZERO- WINDY KNOLL TRAINING RIDE |
| KIDS RANK | HIGHLAND PARK, IL | $25,000 | 2025 | 2024 GROWTH INITIATIVES |
| TRUST FOR PUBLIC LAND | SAN FRANCISCO, CA | $25,000 | 2025 | NORTH LAWNDALE |
| ILLINOIS ENVIRONMENTAL COUNCIL EDUCATION FUND | SPRINGFIELD, IL | $25,000 | 2025 | ILLINOIS IS BEAUTIFUL |
| FRIENDS OF THE CHICAGO RIVER | CHICAGO, IL | $25,000 | 2025 | RIVER VOLUNTEER STEWARDSHIP PROGRAM |
| VETERANS PATH TO HOPE (DBA TRANSITIONAL LIVING SERVICES) | MCHENRY, IL | $25,000 | 2025 | VETERANS COMMUNITY ACTION TEAM |
| INGALL'S DEVELOPMENT FOUNDATION | HARVEY, IL | $25,000 | 2025 | INTEGRATIVE WELLNESS PROGRAM |
| FRIENDS OF THE ILLINOIS NATURE PRESERVES | DEKALB, IL | $25,000 | 2025 | FIELD ORGANIZERS |
| CITIZENS FOR CONSERVATION | BARRINGTON, IL | $20,000 | 2025 | SUMMER INTERNSHIP PROGRAM |
| NORTHERN ILLINOIS FOOD BANK | GENEVA, IL | $20,000 | 2025 | CHILD NUTRITION PROGRAM |
| YOUTH CONSERVATION CORPS | WAUKEGAN, IL | $20,000 | 2025 | SUMMER CONSERVATION PROGRAM |
| LAKE FOREST OPEN LANDS ASSOCIATION | LAKE FOREST, IL | $20,000 | 2025 | RESTORATION ECOLOGY COLLEGE SUMMER INTERNSHIP PROGRAM |
| ANGELIC ORGANICS LEARNING CENTER | CALEDONIA, IL | $20,000 | 2025 | PATHWAYS TO HEALTH |
| WINGS PROGRAM INC | PALATINE, IL | $20,000 | 2025 | ENRICHING ACTIVITIES AND ESSENTIAL APPOINTMENTS |
| ENVIRONMENTAL LAW AND POLICY CENTER | CHICAGO, IL | $20,000 | 2025 | RISING WATERS |
| GIGI'S PLAYHOUSE | HOFFMAN EST, IL | $20,000 | 2025 | GIGI FIT PROGRAM |
| INFANT WELFARE SOCIETY OF CHICAGO | CHICAGO, IL | $15,000 | 2025 | CARE COORDINATION PROGRAM |
| CHICAGO LIGHTS | CHICAGO, IL | $15,000 | 2025 | URBAN FARM |
| SHEDD AQUARIUM | CHICAGO, IL | $15,000 | 2025 | WETLANDS RESTORATION AND MONITORING IN COOK COUNTY |
| PEOPLE'S RESOURCE CENTER | WHEATON, IL | $15,000 | 2025 | BASIC SERVICES PROGRAM |
| NATIONAL WOMEN VETERANS UNITED | CHICAGO, IL | $15,000 | 2025 | OPIOID USE EDUCATION AND PREVENTION OUTREACH |
| CHICAGO CHILDREN'S ADVOCACY CENTER | CHICAGO, IL | $15,000 | 2025 | EDUCATION, OUTREACH AND PREVENTION |
| COLLEGE OF LAKE COUNTY FOUNDATION | GRAYSLAKE, IL | $15,000 | 2025 | GREENBELT FARM INITIATIVES |
| GROUNDSWELL CONSERVANCY INC | MADISON, WI | $15,000 | 2025 | HEALING GARDEN |
| MCHENRY COUNTY CONSERVATION FOUNDATION | RICHMOND, IL | $15,000 | 2025 | VOLUNTEER STEWARDSHIP COORDINATOR |
| KIDS ABOVE ALL ILLINOIS | CHICAGO, IL | $12,000 | 2025 | HOLISTIC THERAPY PROGRAMS |
| HUMBLE DESIGN | SOUTHFIELD, MI | $10,000 | 2025 | HUMBLE HOMES CHICAGO |
| CENTER FOR INDEPENDENCE | COUNTRYSIDE, IL | $10,000 | 2025 | THERAPY PROGRAMS FOR CHILDREN |
| OAK PARK RIVER FOREST INFANT WELFARE SOCIETY | OAK PARK, IL | $10,000 | 2025 | PORTABLE DENTAL PROGRAM |
| OUTREACH HOUSE | LOMBARD, IL | $10,000 | 2025 | COMMUNITY OUTREACH SERVICES |
| ANGELIC ORGANICS LEARNING CENTER | CALEDONIA, IL | $8,000 | 2025 | URGENT ROOF REPAIRS; PATHWAYS TO HEALTH OVERNIGHT CAMP |
| DANNY DID FOUNDATION | EVANSTON, IL | $7,000 | 2025 | PROTECTING KIDS WITH EPILEPSY |
| NORTHWESTERN UNIVERSITY SETTLEMENT ASSOCIATION | CHICAGO, IL | $5,000 | 2025 | FAMILY CARES COMMUNITY HEALTH CENTER |
| THE GATHERING LIGHTHOUSE | LOMBARD, IL | $5,000 | 2025 | HOLISTIC HEALTH |
| FRIENDS OF FISHER HOUSE - ILLINOIS | RIVER FOREST, IL | $5,000 | 2025 | VETERAN HOUSING |
| MORTON ARBORETEUM | LISLE, IL | $5,000 | 2025 | TREE SCIENCE RESEARCH |
| LEGACY RANCH - EQUINE ASSISTED SERVICES | LOCKPORT, IL | $5,000 | 2025 | PROGRAMS FOR VETERANS |
| DISABLED PATRIOT FUND | PALOS HEIGHTS, IL | $5,000 | 2025 | GENERAL |
| GROUNDSWELL CONSERVANCY | MADISON, WI | $5,000 | 2025 | LIFTING HEARTS THERAPY GARDEN-TRANSPORT |
| CHILDREN'S ADVOCACY CENTER OF NORTHWEST COOK COUNTY | HOFFMAN ESTATES, IL | $5,000 | 2025 | SAFE FROM THE START PROGRAM |
| PHILIP J ROCK CENTER AND SCHOOL FOUNDATION | CHICAGO, IL | $2,700 | 2025 | SCHOOL SUPPLIES |
| BRAVEHEARTS | HARVARD, IL | $50,000 | 2024 | TRAIL TO ZERO; MENTAL HEALTH RETREAT PILOT |
| IPM INSTITUTE OF NORTH AMERICA | MADISON, WI | $25,063 | 2024 | CHICAGO GROWS GREEN WEEK: EXPANDING SUSTAINABLE LANDSCAPES ACROSS GREATER CHICAGO |
COMER CHILDREN'S HOSPITAL
$40,000INTEGRATIVE MEDICINE PROGRAM
GREEN CITY MARKET
$35,000FARM TO MARKET FIELD TRIPS
TRAVIS MANION FOUNDATION
$35,000MW REGIONAL SUMMIT
A SAFE HAVEN
$30,000SUPPORTIVE SERVICES FOR VETERANS AND FAMILIES
ALLIANCE FOR THE GREAT LAKES
$30,000CHICAGO LEAD SERVICE LINE REPLACEMENT PROJECT
THE NATURE CONSERVANCY
$30,000VOLUNTEER STEWARDSHIP NETWORK
CHILDREN'S ONCOLOGY SERVICES
$25,000SUMMER CAMP 2025
BRAVEHEARTS THERAPEUTIC RIDING AND EDUCATIONAL CENTER
$25,000TRAIL TO ZERO- WINDY KNOLL TRAINING RIDE
KIDS RANK
$25,0002024 GROWTH INITIATIVES
TRUST FOR PUBLIC LAND
$25,000NORTH LAWNDALE
ILLINOIS ENVIRONMENTAL COUNCIL EDUCATION FUND
$25,000ILLINOIS IS BEAUTIFUL
FRIENDS OF THE CHICAGO RIVER
$25,000RIVER VOLUNTEER STEWARDSHIP PROGRAM
VETERANS PATH TO HOPE (DBA TRANSITIONAL LIVING SERVICES)
$25,000VETERANS COMMUNITY ACTION TEAM
INGALL'S DEVELOPMENT FOUNDATION
$25,000INTEGRATIVE WELLNESS PROGRAM
FRIENDS OF THE ILLINOIS NATURE PRESERVES
$25,000FIELD ORGANIZERS
CITIZENS FOR CONSERVATION
$20,000SUMMER INTERNSHIP PROGRAM
NORTHERN ILLINOIS FOOD BANK
$20,000CHILD NUTRITION PROGRAM
YOUTH CONSERVATION CORPS
$20,000SUMMER CONSERVATION PROGRAM
LAKE FOREST OPEN LANDS ASSOCIATION
$20,000RESTORATION ECOLOGY COLLEGE SUMMER INTERNSHIP PROGRAM
ANGELIC ORGANICS LEARNING CENTER
$20,000PATHWAYS TO HEALTH
WINGS PROGRAM INC
$20,000ENRICHING ACTIVITIES AND ESSENTIAL APPOINTMENTS
ENVIRONMENTAL LAW AND POLICY CENTER
$20,000RISING WATERS
GIGI'S PLAYHOUSE
$20,000GIGI FIT PROGRAM
INFANT WELFARE SOCIETY OF CHICAGO
$15,000CARE COORDINATION PROGRAM
CHICAGO LIGHTS
$15,000URBAN FARM
SHEDD AQUARIUM
$15,000WETLANDS RESTORATION AND MONITORING IN COOK COUNTY
PEOPLE'S RESOURCE CENTER
$15,000BASIC SERVICES PROGRAM
NATIONAL WOMEN VETERANS UNITED
$15,000OPIOID USE EDUCATION AND PREVENTION OUTREACH
CHICAGO CHILDREN'S ADVOCACY CENTER
$15,000EDUCATION, OUTREACH AND PREVENTION
COLLEGE OF LAKE COUNTY FOUNDATION
$15,000GREENBELT FARM INITIATIVES
GROUNDSWELL CONSERVANCY INC
$15,000HEALING GARDEN
MCHENRY COUNTY CONSERVATION FOUNDATION
$15,000VOLUNTEER STEWARDSHIP COORDINATOR
KIDS ABOVE ALL ILLINOIS
$12,000HOLISTIC THERAPY PROGRAMS
HUMBLE DESIGN
$10,000HUMBLE HOMES CHICAGO
CENTER FOR INDEPENDENCE
$10,000THERAPY PROGRAMS FOR CHILDREN
OAK PARK RIVER FOREST INFANT WELFARE SOCIETY
$10,000PORTABLE DENTAL PROGRAM
OUTREACH HOUSE
$10,000COMMUNITY OUTREACH SERVICES
ANGELIC ORGANICS LEARNING CENTER
$8,000URGENT ROOF REPAIRS; PATHWAYS TO HEALTH OVERNIGHT CAMP
DANNY DID FOUNDATION
$7,000PROTECTING KIDS WITH EPILEPSY
NORTHWESTERN UNIVERSITY SETTLEMENT ASSOCIATION
$5,000FAMILY CARES COMMUNITY HEALTH CENTER
THE GATHERING LIGHTHOUSE
$5,000HOLISTIC HEALTH
FRIENDS OF FISHER HOUSE - ILLINOIS
$5,000VETERAN HOUSING
MORTON ARBORETEUM
$5,000TREE SCIENCE RESEARCH
LEGACY RANCH - EQUINE ASSISTED SERVICES
$5,000PROGRAMS FOR VETERANS
DISABLED PATRIOT FUND
$5,000GENERAL
GROUNDSWELL CONSERVANCY
$5,000LIFTING HEARTS THERAPY GARDEN-TRANSPORT
CHILDREN'S ADVOCACY CENTER OF NORTHWEST COOK COUNTY
$5,000SAFE FROM THE START PROGRAM
PHILIP J ROCK CENTER AND SCHOOL FOUNDATION
$2,700SCHOOL SUPPLIES
BRAVEHEARTS
$50,000TRAIL TO ZERO; MENTAL HEALTH RETREAT PILOT
IPM INSTITUTE OF NORTH AMERICA
$25,063CHICAGO GROWS GREEN WEEK: EXPANDING SUSTAINABLE LANDSCAPES ACROSS GREATER CHICAGO