Gleeson Foundation
Private foundation · Sioux City, IA · EIN 42-0933162 · reported 2023–2025 · files as Gleeson Family Foundation
28grants reported
$25Kmedian award
$10Klower quartile
$1,000smallest grant
$854Ktotal paid
3states reached
3years giving
Gives every year. This foundation reported grants in 2023, 2024, 2025. A funder that shows up year after year is worth a letter even if this year is a no.
Where to write
PO Box 8800
Sioux City, IA 51102-8800
Address as registered with the IRS. Most foundations this size have no website and no application form, which is not a dead end: a short letter to this address is the whole process, and almost nobody sends one.
Who they funded
| Recipient and stated purpose | Where | Amount |
|---|---|---|
| Iowa Natural Heritage Foundation | Des Moines, IA | $100,000 |
| Morningside University | Sioux City, IA | $75,000 |
| Boys & Girls Club of Siouxland | Sioux City, IA | $50,000 |
| Arnolds Park Restore RESTORE CAMPAIGN | Arnolds Park, IA | $50,000 |
| Friends of Lakeside Lab Inc | Milford, IA | $50,000 |
| Iowa Natural Heritage Foundation | Des Moines, IA | $50,000 |
| The Nature Conservancy | Arlington, VA | $50,000 |
| Arnolds Park Restore RESTORE CAMPAIGN | Arnolds Park, IA | $50,000 |
| Iowa Natural Heritage Foundation | Des Moines, IA | $50,000 |
| The Nature Conservancy | Arlington, VA | $50,000 |
| Iowa Great Lakes Association | Okoboji, IA | $37,500 |
| Friends of Lakeside Lab Inc | Milford, IA | $37,500 |
| Arnolds Park Restore RESTORE CAMPAIGN | Arnolds Park, IA | $25,000 |
| Briar Cliff University | Sioux City, IA | $25,000 |
| Briar Cliff University | Sioux City, IA | $25,000 |
| Morningside University | Sioux City, IA | $25,000 |
| YMCA | South Sioux City, NE | $25,000 |
| United Way of Siouxland | Sioux City, IA | $20,000 |
| Dickinson County Trails Board | Okoboji, IA | $12,500 |
| Dickinson County Trails Board | Okoboji, IA | $12,500 |
| United Way of Siouxland | Sioux City, IA | $10,000 |
| United Way of Siouxland | Sioux City, IA | $10,000 |
| Sioux City Symphony Orchestra Association EDUCATIONAL INITIATIVE - CARNEGIE HALL LINK UP AND JOHN OSBORN: A LEGEND RETURN HOME | Sioux City, IA | $5,000 |
| Siouxland Community Foundation KIND WORLD FOUNDATION SCHOLARSHIP FUND | Sioux City, IA | $2,500 |
| Siouxland Community Foundation KIND WORLD FOUNDATION SCHOLARSHIP FUND | Sioux City, IA | $2,500 |
| Siouxland Community Foundation KIND WORLD FOUNDATION SCHOLARSHIP FUND | Sioux City, IA | $2,500 |
| Iowa Great Lakes Association | Okoboji, IA | $1,000 |
| Iowa Great Lakes Association | Okoboji, IA | $1,000 |
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