Data / Foundation grants / The Mousetrap Foundation
The Mousetrap Foundation: 16 grants to organizations, $1.4 million (tax year ended December 2024)
The Mousetrap Foundation, a private foundation in Reston, VA, paid 16 grants to organizations totaling $1,430,946 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on November 17, 2025. The largest was $220,946 to Howard University in Washington, DC for general support.
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- EIN
- 522285383
- Based in
- Reston, VA
- Assets
- $17,046,597
- Grants paid
- $1,430,946
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed November 17, 2025, IRS object ID 202513219349102401. It reported $1,430,946 in grants paid; 16 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Howard University | Washington, DC | General support | Education | $220,946 | apps.irs.gov |
| Stanford Law School | Stanford, CA | General support | $200,000 | apps.irs.gov | |
| Georgetown University Law Center | Washington, DC | General support | $150,000 | apps.irs.gov | |
| Ayuda Inc | Washington, DC | General support | Human services | $125,000 | apps.irs.gov |
| Piedmont Environmental Council | Warrenton, VA | General support | Environment | $125,000 | apps.irs.gov |
| Best Buddies | Falls Church, VA | General support | $100,000 | apps.irs.gov | |
| National Museum | Washington, DC | General support | $100,000 | apps.irs.gov | |
| The Fauquier Free Clinic | Warrenton, VA | General support | $100,000 | apps.irs.gov | |
| Ford's Theatre | Washington, DC | General support | $60,000 | apps.irs.gov | |
| Fenwick Foundation | Arlington, VA | General support | Human services | $50,000 | apps.irs.gov |
| Glacier National Park Conservancy | Columbia Falls, MT | General support | Recreation and sports | $50,000 | apps.irs.gov |
| University of Michigan | Ann Arbor, MI | General support | $50,000 | apps.irs.gov | |
| University of Virginia | Charlottesville, VA | General support | $50,000 | apps.irs.gov | |
| Carroll Child Care | Westminster, MD | General support | $25,000 | apps.irs.gov | |
| Westminster Presbyterian Church | Chehalis, WA | General support | $20,000 | apps.irs.gov | |
| The Chehalis Foundation | Chehalis, WA | General support | Community improvement and capacity building | $5,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $220,946 |
| Human services | $175,000 |
| Environment | $125,000 |
| Recreation and sports | $50,000 |
| Community improvement and capacity building | $5,000 |
States funded
| Recipient state | Granted |
|---|---|
| District of Columbia | $655,946 |
| Virginia | $425,000 |
| California | $200,000 |
| Montana | $50,000 |
| Michigan | $50,000 |
| Maryland | $25,000 |
| Washington | $25,000 |
Also on SpecStream
- Who funds education in District of Columbia
- Who funds human services in District of Columbia
- Who funds environment in Virginia
- Who funds human services in Virginia
- Who funds recreation and sports in Montana
- Who funds community improvement and capacity building in Washington
Updated November 17, 2025. 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.