Data / Foundation grants / The William Gerald Willett Charitable Foundation
The William Gerald Willett Charitable Foundation: 18 grants to organizations, $665,010 (tax year ended December 2025)
The William Gerald Willett Charitable Foundation, a private foundation in Dardenne Prairie, MO, paid 18 grants to organizations totaling $665,010 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on August 27, 2026. The largest was $100,000 to Lewy Body Dementia Association Inc in Lilburn, GA for to support those affected by lewy body dementia through outreach, education, and research.
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- EIN
- 260890463
- Based in
- Dardenne Prairie, MO
- Assets
- $14,023,959
- Grants paid
- $665,010
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed August 27, 2026, IRS object ID 202602399349101200. It reported $665,010 in grants paid; 18 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Lewy Body Dementia Association Inc | Lilburn, GA | To support those affected by lewy body dementia through outreach, education, and research | Diseases, disorders and medical disciplines | $100,000 | apps.irs.gov |
| Ovarian Cancer Research Alliance | New York, NY | To promote, advocate, and support scientific research for the cure of ovarian cancer | $100,000 | apps.irs.gov | |
| St Louis Children's Hospital Foundation | St Louis, MO | To provide exceptional care for children | $60,000 | apps.irs.gov | |
| Christine Willett Memorial Scholarship Program Saint Jerome Church | Fancy Farm, KY | To provide financial assistance for higher education | $50,000 | apps.irs.gov | |
| Make-A-Wish Foundation of Missouri and Kansas | Ballwin, MO | To create life-changing wishes for children with critical illnesses | Human services | $50,000 | apps.irs.gov |
| Humane Society of Missouri | St Louis, MO | Prevention of cruelty, abuse and neglect of animals | Animal-related | $45,000 | apps.irs.gov |
| No Kid Hungry - Share Our Strength | Philadelphia, PA | To end childhood hunger and poverty in the united states and abroad | $30,000 | apps.irs.gov | |
| Children's National Medical Center | Washington, DC | To help find cures, fuel innovation and provide world-class care for every child | $25,000 | apps.irs.gov | |
| Ronald McDonald House Charities of St Louis | St Louis, MO | To provide the comforts of home and care to families of seriously ill children | $25,000 | apps.irs.gov | |
| Stray Rescue of St Louis | St Louis, MO | To rescue stray animals, provide them healthcare, and find adoptive homes | Animal-related | $25,000 | apps.irs.gov |
| The Michael J Fox Foundation | New York, NY | To accelerate the next generation of parkinson's disease treatments | $25,000 | apps.irs.gov | |
| The Children's Heart Foundation | Northbrook, IL | To help find cures, fuel innovation and provide world-class care for every child | $20,010 | apps.irs.gov | |
| Alzheimer's Drug Discovery Foundation | New York, NY | To accelerate the development of drugs to prevent, treat and cure alzheimer's disease | $20,000 | apps.irs.gov | |
| Covenant House Missouri | St Louis, MO | To support young people who are homeless and victims of human trafficking | Human services | $20,000 | apps.irs.gov |
| Duo Dogs Inc | St Louis, MO | To train and connect dogs to people with specific physical, emotional, and social needs | $20,000 | apps.irs.gov | |
| Lydia's House Inc | St Louis, MO | To end domestic violence by being a place of healing for abused adults and their children | $20,000 | apps.irs.gov | |
| Saint Louis Zoo | St Louis, MO | To promote the welfare of animals and support animal rescue | $20,000 | apps.irs.gov | |
| St Jude Children's Research Hospital | Memphis, TN | To advance cures for pediatric catastrophic diseases through research and treatment | $10,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 14, 2025, IRS object ID 202541349349103559. It reported $598,627 in grants paid; 16 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Christine Willett Memorial Scholarship Program Saint Jerome Church | Fancy Farm, KY | To provide financial assistance for higher education | $100,000 | apps.irs.gov | |
| Lewy Body Dementia Association Inc | Lilburn, GA | To support those affected by lewy body dementia through outreach, education, and research | Diseases, disorders and medical disciplines | $100,000 | apps.irs.gov |
| Humane Society of Missouri | St Louis, MO | Prevention of cruelty, abuse and neglect of animals | Animal-related | $53,627 | apps.irs.gov |
| Children's National Hospital Foundation | Silver Spring, MD | To help find cures, fuel innovation and provide world-class care for every child | $50,000 | apps.irs.gov | |
| Ovarian Cancer Research Alliance | New York, NY | To promote, advocate, and support scientific research for the cure of ovarian cancer | $50,000 | apps.irs.gov | |
| Stray Rescue of St Louis | St Louis, MO | To rescue stray animals, provide them healthcare, and find adoptive homes | Animal-related | $40,000 | apps.irs.gov |
| Make-A-Wish Foundation of Missouri and Kansas | Ballwin, MO | To create life-changing wishes for children with critical illnesses | Human services | $35,000 | apps.irs.gov |
| Make-A-Wish Foundation of America | Phoenix, AZ | To create life-changing wishes for children with critical illnesses | $25,000 | apps.irs.gov | |
| No Kid Hungry - Share Our Strength | Washington, DC | To end childhood hunger and poverty in the united states and abroad | $25,000 | apps.irs.gov | |
| Ronald McDonald House Charities of St Louis | St Louis, MO | To provide the comforts of home and care to families of seriously ill children | $25,000 | apps.irs.gov | |
| St Jude Children's Research Hospital | Memphis, TN | To advance cures for pediatric catastrophic diseases through research and treatment | $25,000 | apps.irs.gov | |
| The Mission Continues | St Louis, MO | Empower veterans to find purpose by continuing their service within their communities | $25,000 | apps.irs.gov | |
| Covenant House Missouri | St Louis, MO | To support young people who are homeless and victims of human trafficking | Human services | $15,000 | apps.irs.gov |
| Lydia's House Inc | St Louis, MO | To end domestic violence by being a place of healing for abused adults and their children | $15,000 | apps.irs.gov | |
| Dogs for Our Brave | St Louis, MO | To provide professionally trained service dogs to veterans | Public and societal benefit | $10,000 | apps.irs.gov |
| Even Chance St Louis | Des Peres, MO | To promote the welfare of animals and support animal rescue | Animal-related | $5,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Diseases, disorders and medical disciplines | $200,000 |
| Animal-related | $168,627 |
| Human services | $120,000 |
| Public and societal benefit | $10,000 |
States funded
| Recipient state | Granted |
|---|---|
| Missouri | $508,627 |
| Georgia | $200,000 |
| New York | $195,000 |
| Kentucky | $150,000 |
| District of Columbia | $50,000 |
| Maryland | $50,000 |
| Tennessee | $35,000 |
| Pennsylvania | $30,000 |
Also on SpecStream
- Who funds diseases, disorders and medical disciplines in Georgia
- Who funds animal-related in Missouri
- Who funds human services in Missouri
- Who funds public and societal benefit in Missouri
Updated August 27, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.