Greenberg Foundation
Invitation OnlySioux City, Iowa · EIN 26-0819381 · Private foundation
Half of its grants to organizations were between $1,000 and $6,300.
How to apply
On its return for tax year 2024 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
9% of grants went outside Iowa.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Miscellaneous | Sioux City, IA | Support | $17,856 |
| Alzheimers Association | Sioux City, IA | Support | $12,363 |
| Crittenton Center | Sioux City, IA | Support | $10,000 |
| Congregation Beth Shalom | Sioux City, IA | Support | $6,750 |
| Camp High Hopes | Sioux City, IA | Support | $6,666 |
| Food Bank of Siouxland | Sioux City, IA | Support | $6,300 |
| Wellness in Action | Sioux City, IA | Support | $5,000 |
| Jewish Federation | Sioux City, IA | Support | $5,000 |
| Planned Parenthood | New York, NY | Support | $5,000 |
| Girls Inc | Sioux City, IA | Support | $3,500 |
| Warming Shelter | Sioux City, IA | Support | $3,333 |
| Siouxland Sports Academy | Sioux City, IA | Support | $2,750 |
| Miracle League of Sioux City | Sioux City, IA | Support | $1,500 |
| Food Bank of Iowa | Des Moines, IA | Support | $1,000 |
| Sioux City Symphony | Sioux City, IA | Support | $1,000 |
| Lamb Arts Assoc | Sioux City, IA | Support | $1,000 |
| Goodfellows Charities | Sioux City, IA | Support | $1,000 |
| United Way | Sioux City, IA | Support | $1,000 |
| Hadassah | Sioux City, IA | Support | $600 |
| Ankeny Dollars for Scholars | Ankeny, IA | Support | $500 |
| Food Bank of the Heartland | Omaha, NE | Support | $500 |
| Cbs Sisterhood | Sioux City, IA | Support | $100 |
The return also lists 1 grant to individuals ($4,400). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $97,118 | 23 |
| 2023 | $89,638 | 17 |
Sources
- IRS Form 990-PF, tax year 2024, filed Aug 4, 2025 - IRS e-file batch, object ID 202502169349101010
- IRS Tax Exempt Organization Search for EIN 26-0819381
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.