Private foundation · EIN 26-1865519
Aaron and Patricia Blumberg Foundation
Wilmington, DE
Aaron and Patricia Blumberg Foundation is a private foundation based in Wilmington, DE. On its Form 990-PF for tax year 2025, it reported $432K in grants and contributions paid across 27 grants, with $1.54M in assets (fair market value). It reports that it gives only to preselected charitable organizations and does not accept unsolicited requests for funds. Its largest grants went to African Wildlife Foundation, Greenpeace Fund Inc and Sea Shepherd Conservation Society.
How to request funding
Gives only to preselected organizations. On its Form 990-PF, this foundation checked the box saying it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Relationships and invitations usually come first.
As reported on the foundation's Form 990-PF for tax year 2025. Requirements change; confirm with the foundation before applying.
Largest grants, tax year 2025
Historical data · not a prediction| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| African Wildlife Foundation | Washington, DC | General & Unrestricted | $50,000 |
| Greenpeace Fund Inc | Washington, DC | General & Unrestricted | $50,000 |
| Sea Shepherd Conservation Society | Alexandria, VA | General & Unrestricted | $50,000 |
| World Wildlife Fund Inc | Washington, DC | General & Unrestricted | $30,000 |
| Amnesty International of the USA Inc | New York, NY | General & Unrestricted | $25,000 |
| Medecins Sans Frontieres USA Inc | Hagerstown, MD | General & Unrestricted | $25,000 |
| The David Sheldrick Wildlife Trust USA | Laguna Hills, CA | General & Unrestricted | $25,000 |
| The Dian Fossey Gorilla Fund International | Atlanta, GA | General & Unrestricted | $25,000 |
| World Central Kitchen Incorporated | Washington, DC | General & Unrestricted | $25,000 |
| Big Life Foundation USA | Ridgefield, WA | General & Unrestricted | $15,000 |
| Center for Biological Diversity Inc | Tucson, AZ | General & Unrestricted | $10,000 |
| Endangered Species International | San Francisco, CA | General & Unrestricted | $10,000 |
| Jane Goodall Institute for Wildlife Research Educa | Washington, DC | General & Unrestricted | $10,000 |
| Ocean Conservancy Inc | Washington, DC | General & Unrestricted | $10,000 |
| Ronald Mcdonald House Charities of the Philadelphi | Philadelphia, PA | General & Unrestricted | $10,000 |
| Wildlife Conservation Network Inc | San Francisco, CA | General & Unrestricted | $10,000 |
| Friends of Southern Ocean County Animal Shelter | Manahawkin, NJ | General & Unrestricted | $7,500 |
| Delaware Riverkeeper Network | Bristol, PA | General & Unrestricted | $5,000 |
| Earthjustice | San Francisco, CA | General & Unrestricted | $5,000 |
| International Fund for Animal Welfare Inc | Yarmouth Port, MA | General & Unrestricted | $5,000 |
| Pa Animal Protective Society & Spca Inc | Johnstown, PA | General & Unrestricted | $5,000 |
| Philadelphia Bar Foundation | Philadelphia, PA | General & Unrestricted | $5,000 |
| Union of Concerned Scientists Inc | Cambridge, MA | General & Unrestricted | $5,000 |
| Zoological Society of Philadelphia | Philadelphia, PA | General & Unrestricted | $5,000 |
| Associated Humane Societies Inc | Newark, NJ | General & Unrestricted | $3,000 |
The 25 largest of 27 grants listed on the return. Names and purposes as reported to the IRS.
Where its grants went
Quick answers
Does Aaron and Patricia Blumberg Foundation accept grant applications?
According to its Form 990-PF for tax year 2025, Aaron and Patricia Blumberg Foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
How much does Aaron and Patricia Blumberg Foundation give each year?
For tax year 2025, it reported $431,500 in grants and contributions paid (27 grants). Giving can change from year to year.
What organizations has Aaron and Patricia Blumberg Foundation funded?
Its largest grants in tax year 2025 went to African Wildlife Foundation (DC), $50K, Greenpeace Fund Inc (DC), $50K, Sea Shepherd Conservation Society (VA), $50K, World Wildlife Fund Inc (DC), $30K and Amnesty International of the USA Inc (NY), $25K.