Data / Foundation grants / Bartz Marr Family Foundation
Bartz Marr Family Foundation: 2 grants to organizations, $205,000 (tax year ended December 2025)
Bartz Marr Family Foundation, a private foundation in Atherton, CA, paid 2 grants to organizations totaling $205,000 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on September 9, 2026. The largest was $200,000 to Second Harvest of Silicon Valley in San Jose, CA for unrestricted.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- EIN
- 454056156
- Based in
- Atherton, CA
- Assets
- $18,997,339
- Grants paid
- $205,000
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed September 9, 2026, IRS object ID 202622529349101117. It reported $205,000 in grants paid; 2 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Second Harvest of Silicon Valley | San Jose, CA | Unrestricted | Food, agriculture and nutrition | $200,000 | apps.irs.gov |
| Kukio Hoomana Fund | Kailua Kona, HI | Unrestricted | Philanthropy, voluntarism and grantmaking foundations | $5,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 13, 2025, IRS object ID 202511339349102956. It reported $610,000 in grants paid; 3 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Michael J Fox FDN for Parkinson's Research | Po Box, NY | Unrestricted | $600,000 | apps.irs.gov | |
| Atherton Police Foundation | Atherton, CA | Unrestricted | $5,000 | apps.irs.gov | |
| Kukio Hoomana Fund | Kailua Kona, HI | Unrestricted | Philanthropy, voluntarism and grantmaking foundations | $5,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Food, agriculture and nutrition | $200,000 |
| Philanthropy, voluntarism and grantmaking foundations | $10,000 |
States funded
| Recipient state | Granted |
|---|---|
| New York | $600,000 |
| California | $205,000 |
| Hawaii | $10,000 |
Also on SpecStream
- Who funds food, agriculture and nutrition in California
- Who funds philanthropy, voluntarism and grantmaking foundations in Hawaii
Updated September 9, 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.