Data / Foundation grants / Mackenzie Ryan Brumberg Foundation
Mackenzie Ryan Brumberg Foundation: 8 grants to organizations, $646,975 (tax year ended December 2025)
Mackenzie Ryan Brumberg Foundation, a private foundation in Wilmington, DE, paid 8 grants to organizations totaling $646,975 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on September 22, 2026. The largest was $530,000 to FS Charitable Fund in Wilmington, DE for round hill children's museum fund.
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- EIN
- 854251257
- Based in
- Wilmington, DE
- Assets
- $23,007,887
- Grants paid
- $646,975
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed September 22, 2026, IRS object ID 202642659349101104. It reported $646,975 in grants paid; 8 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| FS Charitable Fund | Wilmington, DE | Round Hill Children's Museum fund | $530,000 | apps.irs.gov | |
| Ballet Theatre Foundation Inc | New York, NY | General & Unrestricted | Arts, culture and humanities | $25,000 | apps.irs.gov |
| Central Fund of Israel | Cedarhurst, NY | Israel Advocacy fund | International, foreign affairs and national security | $25,000 | apps.irs.gov |
| Stanford Law School | Stanford, CA | Stanford Law School Federalist Society fund | $25,000 | apps.irs.gov | |
| Round Hill Association Inc | Greenwich, CT | General & Unrestricted | Community improvement and capacity building | $12,500 | apps.irs.gov |
| University of Southern California | Los Angeles, CA | to support an annual or semi-annual business law, corporate and commercial law, or law and finance seminar | Education | $12,500 | apps.irs.gov |
| Greenwich Riding & Trails Association Inc | Greenwich, CT | General & Unrestricted | $10,000 | apps.irs.gov | |
| United Way of Greenwich Inc | Greenwich, CT | General & Unrestricted | $6,975 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed October 16, 2025, IRS object ID 202502899349101300. It reported $299,300 in grants paid; 10 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Fidelity Investments Charitable Gift Fund | Cincinnati, OH | General & Unrestricted | $173,000 | apps.irs.gov | |
| Friends of United Hatzalah Inc | New York, NY | General & Unrestricted | Arts, culture and humanities | $36,000 | apps.irs.gov |
| Round Hill Nursery School Inc | Greenwich, CT | General & Unrestricted | $25,000 | apps.irs.gov | |
| Stanford Law School | Stanford, CA | To support the Stanford Law School Federalist Society | $20,000 | apps.irs.gov | |
| The Museum of Democracy Inc | New York, NY | General & Unrestricted | Arts, culture and humanities | $10,000 | apps.irs.gov |
| Yale University | New Haven, CT | Yale Law School Office of Student Affairs for the Yale Federalist Society | $10,000 | apps.irs.gov | |
| Yale University | New Haven, CT | Yale Law School Office of Student Affairs to support / endow the Yale Federalist Society -- Holden Tanner '21 Memorial Prize Fund | $10,000 | apps.irs.gov | |
| Greenwich Riding & Trails Association Inc | Greenwich, CT | General & Unrestricted | $7,800 | apps.irs.gov | |
| Christ Episcopal Church | Greenwich, CT | General & Unrestricted | $5,000 | apps.irs.gov | |
| United Way of Greenwich Inc | Greenwich, CT | General & Unrestricted | $2,500 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Arts, culture and humanities | $71,000 |
| International, foreign affairs and national security | $25,000 |
| Community improvement and capacity building | $12,500 |
| Education | $12,500 |
States funded
| Recipient state | Granted |
|---|---|
| Delaware | $530,000 |
| Ohio | $173,000 |
| New York | $96,000 |
| Connecticut | $89,775 |
| California | $57,500 |
Also on SpecStream
- Who funds arts, culture and humanities in New York
- Who funds international, foreign affairs and national security in New York
- Who funds community improvement and capacity building in Connecticut
- Who funds education in California
Updated September 22, 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.