The Douglas and Gloria Rumberger Foundation
Invitation OnlyWilmington, Delaware · EIN 20-4049757 · Private foundation
Grants paid (2025)$284K
Organizations funded37
Typical grant$5,000
Total assets$7.7M
Half of its grants to organizations were between $2,500 and $10,000.
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
100% of grants went outside Delaware.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| American Cancer Society | Portland, OR | General & Unrestricted | $30,000 |
| Canton Lincoln High School Alumni Association Inc | Canton, OH | Scholarship Fund | $25,000 |
| Perry Local School District | Massillion, OH | Scholarship Fund | $25,000 |
| Scripps Research Institute | LA Jolla, CA | Cancer research | $20,000 |
| Sisters-Camp Sherman Rural Fire Protection Distric | Sisters, OR | Funds to be used as decided by Fire Dept/EMS/ISU | $20,000 |
| Sisters-Camp Sherman Rural Fire Protection Distric | Sisters, OR | Funds use to be determined by firehouse team | $15,000 |
| St Jude Children's Research Hospital | Doral, FL | General & Unrestricted | $15,000 |
| Renown Health | Reno, NV | General & Unrestricted | $13,000 |
| Eddy House | Reno, NV | General & Unrestricted | $10,000 |
| Northern Nevada Childrens Cancer Foundation Inc | Reno, NV | General & Unrestricted | $10,000 |
| Sisters Cold Weather Shelter | Sisters, OR | Fund for Building improvements and maintenance | $10,000 |
| Central Oregon Veterans Ranch | Bend, OR | General & Unrestricted | $8,000 |
| C Dye | Vancouver, WA | Hardship Assistance Grant | $6,500 |
| Oregon Primate Rescue | Longview, WA | General & Unrestricted | $6,000 |
| Portland Dachshund Rescue Inc | Portland, OR | General & Unrestricted | $6,000 |
| 3 Sisters Equine Rescue | Redmond, OR | Charitable Event | $5,000 |
| Community Health Alliance | Reno, NV | General & Unrestricted | $5,000 |
| L Taylor | Hillsboro, OR | Hardship Assistance Grant | $5,000 |
| Project Recover Inc | Woodland, CA | General & Unrestricted | $5,000 |
| Sisters Kiwanis Community Service Foundation | Sisters, OR | Food Bank | $5,000 |
| Sisters Transportation and Rideshare | Sisters, OR | General & Unrestricted | $5,000 |
| Special Recreation Services Inc | Reno, NV | General & Unrestricted | $5,000 |
| Stephen Siller Tunnel to Towers Foundation | Staten Island, NY | General & Unrestricted | $4,000 |
| Evergreen Aviation and Space Museum and the Captai | Mcminnville, OR | General & Unrestricted | $3,000 |
| Street Books | Portland, OR | General & Unrestricted | $3,000 |
| Oregon Adaptive Sports | Bend, OR | General & Unrestricted | $2,500 |
| Ronald Mcdonald House Charities | Portland, OR | East House renovation fund | $2,500 |
| Ronald Mcdonald House Charities | Portland, OR | General & Unrestricted | $2,500 |
| Sisters Organization for Activities and Recreation | Sisters, OR | General & Unrestricted | $2,500 |
| Oregon Humane Society | Portland, OR | General & Unrestricted | $2,000 |
| Wwp Inc - Wounded Warrior Project Inc | Topeka, KS | General & Unrestricted | $1,500 |
| Health Goals | Tualatin, OR | General & Unrestricted | $1,000 |
| Iron Sides Animal Rescue | Rainier, OR | General & Unrestricted | $1,000 |
| Lakes Region Rotary Foundation | Laconia, NH | General & Unrestricted | $1,000 |
| Pittock Mansion Society | Portland, OR | General & Unrestricted | $1,000 |
| Westwind Stewardship Group | Portland, OR | Camperships (sponsorship of campers) and/or Camp Maintenance Fund | $1,000 |
| Oregon Humane Society | Portland, OR | Humane Law Enforcement | $500 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $283,500 | 37 |
| 2024 | $265,000 | 38 |
| 2023 | $280,000 | 43 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 14, 2026 - IRS e-file batch, object ID 202601339349104930
- IRS Tax Exempt Organization Search for EIN 20-4049757
- 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.