Data / Foundation grants / Mark Jacobson Charitable Foundation
Mark Jacobson Charitable Foundation: 3 grants to organizations, $70,000 (tax year ended December 2025)
Mark Jacobson Charitable Foundation, a private foundation in Austerlitz, NY, paid 3 grants to organizations totaling $70,000 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 7, 2026. The largest was $60,000 to Berkshire Waldorf High School in Stockbridge, MA for operating support.
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
- 464140893
- Based in
- Austerlitz, NY
- Assets
- $1,305,069
- Grants paid
- $70,000
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 7, 2026, IRS object ID 202631279349100433. It reported $70,000 in grants paid; 3 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Berkshire Waldorf High School | Stockbridge, MA | Operating Support | Education | $60,000 | apps.irs.gov |
| Flying Deer Nature Center Inc | East Chatham, NY | Operating support | Environment | $5,000 | apps.irs.gov |
| Girls Rising | San Diego, CA | Operating Support | Human services | $5,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 14, 2025, IRS object ID 202501349349103700. It reported $177,500 in grants paid; 5 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Northwell Health Foundation | Westbury, NY | Operating support | Health care | $137,500 | apps.irs.gov |
| Berkshire Waldorf School Inc | Great Barrington, MA | Educational support | Education | $20,000 | apps.irs.gov |
| Girls Rising | San Diego, CA | Operating Support | Human services | $10,000 | apps.irs.gov |
| Berkshire Waldorf High School | Stockbridge, MA | Operating Support | Education | $5,000 | apps.irs.gov |
| Flying Deer Nature Center Inc | East Chatham, NY | Operating support | Environment | $5,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Health care | $137,500 |
| Education | $85,000 |
| Human services | $15,000 |
| Environment | $10,000 |
States funded
| Recipient state | Granted |
|---|---|
| New York | $147,500 |
| Massachusetts | $85,000 |
| California | $15,000 |
Also on SpecStream
- Who funds health care in New York
- Who funds education in Massachusetts
- Who funds human services in California
- Who funds environment in New York
Updated May 7, 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.