Dennis K and Vivian D Siemer Foundation Inc
Historical FunderMankato, Minnesota · EIN 41-1957558 · Private foundation
Half of its grants to organizations were between $14,000 and $14,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | DENNIS K SIEMER |
|---|---|
| Address | 10 RUTH CT, MANKATO MN 56001 |
| Phone | 5073874906 |
| Form and materials | PACKET CONTAINING FORMS AND APPLICATION IS AVAILABLE AT ABOVE ADDRESS. |
| Deadlines | NO DEADLINES |
| Restrictions | NO RESTRICTIONS OR LIMITATIONS |
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
0% of grants went outside Minnesota.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Isd #77 - Mankato Area Public Schools | Mankato, MN | To support educational opportunities at the high school level. | $14,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $14,000 | 1 |
| 2024 | $12,500 | 1 |
| 2023 | $13,600 | 1 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 28, 2026 - IRS e-file batch, object ID 202641489349100414
- IRS Tax Exempt Organization Search for EIN 41-1957558
- Profile updated Nov 9, 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.