Daily IRS refresh
The pipeline pulls the IRS bulk XML release every 24 hours. Candid and ProPublica refresh periodically.
Look up any U.S. private foundation by name, EIN, city, or state. Pull total giving, grant counts, median grant size, trustees, and asset base from the most recent IRS Form 990 filings. No login. Updated daily.
| Foundation | Based in | Giving in state | Grants paid here |
|---|---|---|---|
| The Harry And Jeanette Weinberg | Owings Mills, MD | $461,853,548 | 2,615 |
| Annie E Casey Foundation Inc | Baltimore, MD | $271,970,715 | 1,985 |
| Open Society Institute | New York, NY | $5,312,001 | 369 |
| The Simons Foundation Inc | New York, NY | $24,258,532 | 203 |
| Laura And John Arnold Foundation | Houston, TX | $71,508,670 | 193 |
| The Kresge Foundation | Troy, MI | $52,976,459 | 191 |
| The Rockefeller Foundation | New York, NY | $12,044,638 | 175 |
| The William Penn Foundation | Philadelphia, PA | $9,896,267 | 159 |
| Charles Stewart Mott Foundation | Flint, MI | $9,080,320 | 131 |
| Fidelity Foundation | Boston, MA | $5,530,427 | 125 |
| Carnegie Corporation Of New York | New York, NY | $26,011,700 | 116 |
| Michael & Susan Dell Foundation | Austin, TX | $14,990,422 | 112 |
| Doris Duke Charitable Foundation Inc | New York, NY | $18,391,717 | 106 |
| Margaret A Cargill Foundation | Eden Prairie, MN | $91,670,811 | 93 |
| Freedom Together Foundation | New York, NY | $54,288,555 | 89 |
Showing foundation density and concentration in Maryland, based on IRS filing locations.
Browse funders by program focus or choose a major U.S. city to find foundations based there.
| Category | Foundations |
|---|---|
| Arts, culture & humanities | 3 |
| Human services | 3 |
| Community improvement | 2 |
| Education | 2 |
| Health care | 2 |
| Philanthropy & grantmaking | 2 |
| Religion-related | 2 |
| Youth development | 2 |
| City |
|---|
| New York, NY |
| Los Angeles, CA |
| Chicago, IL |
| Houston, TX |
| Phoenix, AZ |
| Philadelphia, PA |
| San Antonio, TX |
| San Diego, CA |
Candid and ProPublica both serve U.S. Form 990 data. GrantBay parses the same IRS source faster, opens the data without a login, and layers analysis on top.
The pipeline pulls the IRS bulk XML release every 24 hours. Candid and ProPublica refresh periodically.
Every record is free to search and read. Candid puts the full grant list behind a paid plan.
Proprietary score for every foundation. Tells first-time applicants where they have a realistic chance.
Algorithmic matching surfaces 10 to 15 comparable foundations from any profile page. No equivalent on free platforms.