Data / Foundation grants / Lothenbach Family Foundation
Lothenbach Family Foundation: 5 grants to organizations, $555,000 (tax year ended December 2024)
Lothenbach Family Foundation, a private foundation in Wayzata, MN, paid 5 grants to organizations totaling $555,000 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on November 12, 2025. The largest was $300,000 to Mayo Clinic Cardiovascular Research Center in Rochester, MN for general support.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- EIN
- 814309433
- Based in
- Wayzata, MN
- Assets
- $14,362,899
- Grants paid
- $555,000
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed November 12, 2025, IRS object ID 202543169349102194. It reported $555,000 in grants paid; 5 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Mayo Clinic Cardiovascular Research Center | Rochester, MN | General support | $300,000 | apps.irs.gov | |
| Reading Partners Twin Cities | St Paul, MN | General support | $125,000 | apps.irs.gov | |
| Firefighters for Healing | Champlin, MN | General support | $100,000 | apps.irs.gov | |
| University of Minnesota Foundation | Minneapolis, MN | General support | Education | $25,000 | apps.irs.gov |
| The Rotary Club of Lakeville Foundation | Lakeville, MN | General support | Philanthropy, voluntarism and grantmaking foundations | $5,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $25,000 |
| Philanthropy, voluntarism and grantmaking foundations | $5,000 |
States funded
| Recipient state | Granted |
|---|---|
| Minnesota | $555,000 |
Also on SpecStream
- Who funds education in Minnesota
- Who funds philanthropy, voluntarism and grantmaking foundations in Minnesota
Updated November 12, 2025. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.