Duke Family Foundation
Invitation OnlyRapid City, South Dakota · EIN 27-4359180 · Private foundation
Grants paid (2025)$11K
Organizations funded18
Typical grant$200
Total assets$107K
Half of its grants to organizations were between $130 and $1,000.
From the return
How to apply
On its return for tax year 2025 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
44% of grants went outside South Dakota.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Jim Hill Middle School | Minot, ND | Charitable contribution | $3,000 |
| American Heart Association | Dallas, TX | Charitable contribution | $1,760 |
| Black Hills Quilters Guild | Rapid City, SD | Charitable contribution | $1,540 |
| Monument Health Foundation | Rapid City, SD | Charitable contribution | $1,370 |
| Als Association | St Paul, MN | Charitable contribution | $1,000 |
| Plentywood High School | Plentywood, MT | Charitable contribution | $700 |
| Calvary Lutheran Church | Rapid City, SD | Charitable contribution | $400 |
| South Park Elementary School | Rapid City, SD | Charitable contribution | $337 |
| Toys for Tots | Rapid City, SD | Charitable contribution | $283 |
| Bear Country | Rapid City, SD | Charitable contribution | $200 |
| Bench Elementary School | Billings, MT | Charitable contribution | $179 |
| St Joseph's Catholic Church | Plentywood, MT | Charitable contribution | $150 |
| Dawson Community College Foundation | Glendive, MT | Charitable contribution | $150 |
| Lake Area Zoological Society | Watertown, SD | Charitable contribution | $130 |
| Zion Lutheran Church | Glendive, MT | Charitable contribution | $100 |
| Southwest Middle School | Rapid City, SD | Charitable contribution | $71 |
| Storybrook Island | Rapid City, SD | Charitable contribution | $64 |
| Friends of Sd Prairie Public | Vermillion, SD | Charitable contribution | $60 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $11,494 | 18 |
| 2024 | $11,561 | 24 |
| 2023 | $7,016 | 21 |
Sources
- IRS Form 990-PF, tax year 2025, filed Apr 13, 2026 - IRS e-file batch, object ID 202641039349100844
- IRS Tax Exempt Organization Search for EIN 27-4359180
- 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.