Private foundation · EIN 13-6015951
Leon Lowenstein Foundation Inc
Madison, CT
Leon Lowenstein Foundation Inc is a private foundation based in Madison, CT. On its Form 990-PF for tax year 2025, it reported $7.96M in grants and contributions paid across 103 grants, with $218M 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 Johns Hopkins University, National Association of Community Health Centers and Mobile Health Care Association.
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 |
|---|---|---|---|
| Johns Hopkins University | Baltimore, MD | Charitable | $700,000 |
| National Association of Community Health Centers | Bethesda, MD | Charitable | $500,000 |
| Mobile Health Care Association | St Louis, MO | Charitable | $450,000 |
| CitySchools Collaborative | Washington, DC | Charitable | $300,000 |
| The Family Van - A Program of Harvard Medical School | Boston, MA | Charitable | $300,000 |
| Amalgamated Foundation | Washington, DC | Charitable | $250,000 |
| ClimateHaven Inc | New Haven, CT | Charitable | $250,000 |
| Coalition for Green Capital | Washington, DC | Charitable | $250,000 |
| Groundswell | Washington, DC | Charitable | $250,000 |
| Invest in Our Future | New York, NY | Charitable | $250,000 |
| Essential Hospitals Institute | Washington, DC | Charitable | $225,000 |
| Learn to Be Foundation | West Hollywood, CA | Charitable | $225,000 |
| Arizona State University Foundation | Tempe, AZ | Charitable | $200,000 |
| City Year | Boston, MA | Charitable | $200,000 |
| EduTutorVA | Mc Lean, VA | Charitable | $200,000 |
| Inclusiv | New York, NY | Charitable | $200,000 |
| Lawyers for Good Government Inc | Washington, DC | Charitable | $200,000 |
| Children's Health Fund | New York, NY | Charitable | $150,000 |
| Grid Alternatives | Oakland, CA | Charitable | $150,000 |
| Rare Inc | Arlington, VA | Charitable | $150,000 |
| Schoolhouse Connection | Washington, DC | Charitable | $150,000 |
| UndauntedK12 | San Francisco, CA | Charitable | $150,000 |
| Feeding America | Chicago, IL | Charitable | $125,000 |
| SustainEnergyFinance | Salt Lake City, UT | Charitable | $125,000 |
| The Neurodiversity Alliance | New York, NY | Charitable | $125,000 |
The 25 largest of 103 grants listed on the return. Names and purposes as reported to the IRS.
Where its grants went
- District of Columbia$1.82M · 11 grants
- Maryland$1.2M · 2 grants
- New York$1.08M · 25 grants
- Massachusetts$830K · 18 grants
- California$780K · 15 grants
- Connecticut$460K · 10 grants
- Missouri$450K · 1 grant
- Virginia$375K · 3 grants
- Arizona$200K · 1 grant
- Michigan$195K · 3 grants
- Rhode Island$140K · 8 grants
- Illinois$125K · 1 grant
Quick answers
Does Leon Lowenstein Foundation Inc accept grant applications?
According to its Form 990-PF for tax year 2025, Leon Lowenstein Foundation Inc makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
How much does Leon Lowenstein Foundation Inc give each year?
For tax year 2025, it reported $7,960,000 in grants and contributions paid (103 grants). Giving can change from year to year.
What organizations has Leon Lowenstein Foundation Inc funded?
Its largest grants in tax year 2025 went to Johns Hopkins University (MD), $700K, National Association of Community Health Centers (MD), $500K, Mobile Health Care Association (MO), $450K, CitySchools Collaborative (DC), $300K and The Family Van - A Program of Harvard Medical School (MA), $300K.