Margaret Q Landenberger Research Foundation
Preselected recipients only
Margaret Q Landenberger Research Foundation is a private foundation in Wilmington, Delaware. In tax year 2025 it gave $1.0 million in 9 grants; the typical grant was $100,000 and the largest $200,000. It only gives to organizations it selects itself and does not accept unsolicited applications.
From its IRS Form 990-PF for tax year 2025.
- Grants paid, 2025$1.0 million
- Number of grants9
- Typical grant$100,000
- Largest grant$200,000
- Assets$22.3 million
- New grantees44%
Giving in 2025 was the same as $1.0 million the year before.
44% of its 2025 grantees had not received a grant from it the year before, a sign it is open to new organizations.
Giving by year
| Tax year | Grants paid | Number of grants | Assets |
|---|---|---|---|
| 2023 | $903,326 | 7 | $21.1 million |
| 2024 | $1.0 million | 6 | $21.9 million |
| 2025 | $1.0 million | 9 | $22.3 million |
How to apply
Margaret Q Landenberger Research Foundation says in its IRS filing that it only makes contributions to preselected organizations, so unsolicited applications are unlikely to be considered. Organizations it funds are usually invited.
What Margaret Q Landenberger Research Foundation funds
Where it gives
Its grants went to recipients in 6 states, the most to Pennsylvania.
| State | Grants | Amount |
|---|---|---|
| Pennsylvania | 4 | $400,000 |
| Massachusetts | 1 | $200,000 |
| Georgia | 1 | $100,000 |
| Maryland | 1 | $100,000 |
| New York | 1 | $100,000 |
| Wisconsin | 1 | $100,000 |
Grants paid in 2025
| Recipient | Purpose | Amount |
|---|---|---|
| Massachusetts General Hospital | Research support | $200,000 |
| Children's Hospital of Philadelphia | Research support | $100,000 |
| Drexel University | General support | $100,000 |
| John's Hopkins University School of Medicine | General purpose | $100,000 |
| The Wistar Institute | General purpose | $100,000 |
| Thomas Jefferson University | Research support | $100,000 |
| University of Pennsylvania | Research support | $100,000 |
| University of Rochester | General purpose | $100,000 |
| University of Wisconsin | Research support | $100,000 |
Officers and trustees
- Brown Brothers Harriman Tr Co of de
Questions people ask
Does Margaret Q Landenberger Research Foundation accept grant applications?
No. Its IRS filing says it only makes contributions to preselected organizations.
How much does Margaret Q Landenberger Research Foundation give?
$1.0 million in tax year 2025, across 9 grants, with a typical grant of $100,000.
Who runs Margaret Q Landenberger Research Foundation?
Its 2025 filing lists Brown Brothers Harriman Tr Co of de (Trustee).
What does Margaret Q Landenberger Research Foundation fund?
Based on its grants, mainly education, science and research and health.