Data / Foundation grants / The Michael and Sally Mayer Family Foundation
The Michael and Sally Mayer Family Foundation: 16 grants to organizations, $90,600 (tax year ended December 2025)
The Michael and Sally Mayer Family Foundation, a private foundation in Hillsborough, CA, paid 16 grants to organizations totaling $90,600 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on August 21, 2026. The largest was $17,029 to San Mateo Service League Hope House in Redwood City, CA for general operating expenses.
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- EIN
- 203874924
- Based in
- Hillsborough, CA
- Assets
- $1,778,695
- Grants paid
- $90,600
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed August 21, 2026, IRS object ID 202612339349100756. It reported $90,600 in grants paid; 16 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| San Mateo Service League Hope House | Redwood City, CA | General operating expenses | $17,029 | apps.irs.gov | |
| Rose City Park School | Portland, OR | General operating expenses | $16,000 | apps.irs.gov | |
| First Presbyterian Church of Burlingame | Burlingame, CA | General operating expenses | Religion-related | $11,590 | apps.irs.gov |
| Heart for Humanity | Novato, CA | General operating expenses | $10,000 | apps.irs.gov | |
| Family Connections | Menlo Park, CA | General operating expenses | $7,500 | apps.irs.gov | |
| Los Lomitas Education Foundation | Menlo Park, CA | General operating expenses | $6,000 | apps.irs.gov | |
| Abilitypath | Redwood City, CA | General operating expenses | Employment | $5,000 | apps.irs.gov |
| SF Spca | San Francisco, CA | General operating expenses | $5,000 | apps.irs.gov | |
| San Mateo Pal | San Mateo, CA | General operating expenses | $5,000 | apps.irs.gov | |
| Jewish Legacy | Oak Park, MI | General operating expenses | Religion-related | $2,500 | apps.irs.gov |
| Lymelight | Burlingame, CA | General operating expenses | $2,500 | apps.irs.gov | |
| Archbishop Riordan High School | San Francisco, CA | General operating expenses | $1,000 | apps.irs.gov | |
| Hillsdale College | Hillsdale, MI | General operating expenses | Education | $1,000 | apps.irs.gov |
| Fioli | Woodside, CA | General operating expenses | $250 | apps.irs.gov | |
| San Mateo Fellowship | San Mateo, NY | General operating expenses | $206 | apps.irs.gov | |
| The Five Buckets Four Shovels Foundation | San Francisco, CA | General operating expenses | Youth development | $25 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 13, 2025, IRS object ID 202501339349103110. It reported $72,710 in grants paid; 13 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| San Mateo Service League Hope House | Redwood City, CA | General operating expenses | $15,000 | apps.irs.gov | |
| San Mateo Pal | San Mateo, CA | General operating expenses | $9,800 | apps.irs.gov | |
| Family Connections | Menlo Park, CA | General operating expenses | $7,500 | apps.irs.gov | |
| Nami | San Jose, CA | General operating expenses | $7,500 | apps.irs.gov | |
| Heart for Humanity | Novato, CA | General operating expenses | $6,000 | apps.irs.gov | |
| Fund for Portland Public Schools | Portland, OR | General operating expenses | Education | $5,000 | apps.irs.gov |
| Lymelight | Burlingame, CA | General operating expenses | $5,000 | apps.irs.gov | |
| Serra HS | San Mateo, CA | General operating expenses | $5,000 | apps.irs.gov | |
| Uc San Diego | La Jolla, CA | General operating expenses | $5,000 | apps.irs.gov | |
| Archbishop Riordan High School | San Francisco, CA | General operating expenses | $4,500 | apps.irs.gov | |
| First Presbyterian Church of Burlingame | Burlingame, CA | General operating expenses | Religion-related | $1,325 | apps.irs.gov |
| Bok Ranch | Woodside, CA | General operating expenses | $1,000 | apps.irs.gov | |
| San Mateo Fellowship | San Mateo, NY | General operating expenses | $85 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Religion-related | $15,415 |
| Education | $6,000 |
| Employment | $5,000 |
| Youth development | $25 |
States funded
| Recipient state | Granted |
|---|---|
| California | $138,519 |
| Oregon | $21,000 |
| Michigan | $3,500 |
| New York | $291 |
Also on SpecStream
- Who funds religion-related in California
- Who funds employment in California
- Who funds education in Oregon
- Who funds religion-related in Michigan
- Who funds education in Michigan
- Who funds youth development in California
Updated August 21, 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.