Data / Foundation grants / The William P and Amanda C Madar Foundation
The William P and Amanda C Madar Foundation: 10 grants to organizations, $276,000 (tax year ended December 2024)
The William P and Amanda C Madar Foundation, a private foundation in Fernandina Beach, FL, paid 10 grants to organizations totaling $276,000 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on May 13, 2025. The largest was $100,000 to Cleveland Clinic in Cleveland, OH for neurological institute-cleveland clinic brain study (year 4 of 5).
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- EIN
- 341892784
- Based in
- Fernandina Beach, FL
- Assets
- $9,187,690
- Grants paid
- $276,000
- Tax year ended
- December 2024
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 11, 2026, IRS object ID 202621319349101347. It reported $0 in grants paid; 0 grants to organizations are listed.
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 13, 2025, IRS object ID 202521339349102332. It reported $276,000 in grants paid; 10 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Cleveland Clinic | Cleveland, OH | Neurological institute-cleveland clinic brain study (year 4 of 5) | $100,000 | apps.irs.gov | |
| Cleveland Clinic | Cleveland, OH | Neurological institute-cleveland clinic brain study (year 5 of 5) | $100,000 | apps.irs.gov | |
| The Chatham Fund Co the Cape Cod Foundation | South Yarmouth, MA | Fund for chatham, cape cod foundation endowment (year 4 of 4) | $25,000 | apps.irs.gov | |
| For All Seasons | Easton, MD | General fund | $10,000 | apps.irs.gov | |
| For All Seasons | Easton, MD | General fund | $10,000 | apps.irs.gov | |
| Mass Audubon | Lincoln, MA | Wellfleet bay sanctuary (shore bird program) | $10,000 | apps.irs.gov | |
| Sultana Education Foundation | Chestertown, MD | 2025 downrigging and gala sponsorship | Arts, culture and humanities | $10,000 | apps.irs.gov |
| The Chatham Fund Co the Cape Cod Foundation | South Yarmouth, MA | Fund for chatham (cape cod foundation endowment) | $5,000 | apps.irs.gov | |
| The Cleveland Museum of Art | Cleveland, OH | General fund | Arts, culture and humanities | $5,000 | apps.irs.gov |
| Eldridge Public Library | Chatham, MA | Annual campaign fund | $1,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Arts, culture and humanities | $15,000 |
States funded
| Recipient state | Granted |
|---|---|
| Ohio | $205,000 |
| Massachusetts | $41,000 |
| Maryland | $30,000 |
Also on SpecStream
Updated May 11, 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.