Rosemary L and John P Mortensen Foundation
Historical FunderGreen Bay, Wisconsin · EIN 85-6781091 · Private foundation
Grants paid (2025)$249K
Organizations funded37
Typical grant$1,000
Total assets$12.8M
Half of its grants to organizations were between $500 and $5,000.
From the return
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | ROSEMARY L AND JOHN P MORTENSEN FOU |
|---|---|
| Address | 1967 EAST TELEMARK CIRCLE, GREEN BAY WI 54313 |
| Phone | 9204259805 |
| Form and materials | APPLICATIONS SHOULD BE IN WRITING. INCLUDE ALL PERTINENT INFORMATION. |
| Deadlines | NONE |
| Restrictions | NONE |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
5% of grants went outside Wisconsin.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Foundations Health & Wholeness Inc | Green Bay, WI | Provide general funding | $50,000 |
| The Salvation Army | Boone, IA | Provide general funding | $50,000 |
| Greater Green Bay YMCA Inc | Green Bay, WI | Provide general funding | $25,000 |
| Paul's Pantry Inc | Green Bay, WI | Provide general funding | $20,000 |
| St John's Ministries | Green Bay, WI | Provide general funding | $20,000 |
| Ecumenical Partnership for Housing Inc | Green Bay, WI | Provide general funding | $15,200 |
| Gbaso Inc | Green Bay, WI | Provide general funding | $15,000 |
| Freedom House of Ministries Inc | Green Bay, WI | Provide general funding | $5,000 |
| Georges Secret Elves | Green Bay, WI | Provide general funding | $5,000 |
| Irish Fest of the Fox Cities Inc | Appleton, WI | Provide general funding | $5,000 |
| Manna for Life Ministries Inc | Green Bay, WI | Provide general funding | $5,000 |
| Three Rivers United Temporary Housing | Tomahawk, WI | Provide general funding | $5,000 |
| Wisconsin Humane Society | Green Bay, WI | Provide general funding | $5,000 |
| Wise Women Gathering Place Inc | Green Bay, WI | Provide general funding | $5,000 |
| Nicolet National Foundation Inc | Green Bay, WI | Golf event | $4,000 |
| Timber Rattlers Give Back Inc | Appleton, WI | Provide general funding | $1,300 |
| Abrams Spotlight Productions Inc | Abrams, WI | Provide general funding | $1,000 |
| Acts 18 Foundation Inc | Green Bay, WI | Provide general funding | $1,000 |
| Brown County First Robotics | Manitowoc, WI | Provide general funding | $1,000 |
| St Mark Lutheran School | Green Bay, WI | Provide general funding | $1,000 |
| Unified School District of de Pere Soccer Booster Club | De Pere, WI | Provide general funding | $1,000 |
| Veterans Benefit Fund | De Pere, WI | Provide general funding | $1,000 |
| De Pere Select Soccer Club Inc Dba Sports Emporium | De Pere, WI | Provide general funding | $585 |
| Kiwanis Club of de Pere | De Pere, WI | Provide general funding | $585 |
| Corewell Health Foundation Southeast Michigan | Southfield, MI | Provide general funding | $500 |
| De Pere Voyageur Booster Club Inc | De Pere, WI | Provide general funding | $500 |
| Fox Valley Technical College Fund Inc | Appleton, WI | Provide general funding | $500 |
| Glenbrook Elementary PTO | Pulaski, WI | Golf outing sponsorship | $500 |
| Green Bay Area Usbc Inc | Green Bay, WI | Provide general funding | $500 |
| Green Bay Area Youth Hockey Association Inc | De Pere, WI | Provide general funding | $500 |
| Kewaunee Cnty Economic Dvlpmnt Corp | Luxemburg, WI | Provide general funding | $500 |
| Neighborhood Housing Services of Green Bay Inc | Green Bay, WI | Provide general funding | $500 |
| Quad Parish Office | Green Bay, WI | Provide general funding | $500 |
| Town of Oneida Volunteer Fire Department | Oneida, WI | Provide general funding | $500 |
| West de Pere High School Deca | De Pere, WI | Provide general funding | $500 |
| Green Bay Innovation Group Foundation Inc | Green Bay, WI | Provide general funding | $300 |
| Disabled American Veterans Department of Wisconsin | De Pere, WI | Provide general funding | $125 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $248,595 | 37 |
| 2024 | $378,302 | 22 |
| 2023 | $96,244 | 51 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 20, 2026 - IRS e-file batch, object ID 202621409349100612
- IRS Tax Exempt Organization Search for EIN 85-6781091
- 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.