Siebecker Foundation Inc

Private foundation · Grantmaker Wausau, WI EIN: 23-7417555

Siebecker Foundation Inc is a private foundation, based in Wausau, WI. IRS filing data is available from 2020 through 2023. In 2023, it awarded 2 grants totaling $126K. Net investment income was $4K.

Siebecker Foundation Inc at a glance

In short: Siebecker Foundation Inc gave $126K across 2 grants in 2023 (avg $63K), mostly in Wisconsin. Source: 2023 IRS Form 990-PF.

Annual giving (2023)
$126,333
+6216.6% vs 2022
Grants made (2023)
2
+0.0% vs 2022
Average grant
$63,167
+6216.6% vs 2022
Median grant
$63,167
Primary geography
Wisconsin (100% of itemized 2023 grant dollars)
Latest 990 filing
Form 990-PF, 2023 View filing

Data from IRS Form 990-PF, 2023; updated September 2026.

Who Siebecker Foundation Inc funds

How this funder distributes its grants

Top Recipients

Top 2 recipients in 2023

Community Foundation of North Central Wisconsin: $125KCommunity Foundation of NorthCentral Wisconsin$125KZion Lutheran Church: $1KZion Lutheran Church$1K

The largest 2023 recipient was Community Foundation of North Central Wisconsin ($125K). Together the top 2 received $126K.

Grant Size Distribution

7 grants across all recorded years

6<$50K$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 6 grants of 7 (86%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of 2023 grant dollars across all 2 itemized grants.

Cities

WausauMadisonMemphisNew YorkRochester

How Siebecker Foundation Inc gives

  • Giving grew 12533% from 2020 to 2023. Method
  • In 2023 it paid out well above its IRS minimum distribution (the 5% rule). Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K1 grant2020 2 grants2021 2 grants2022 2 grants2023

From 2020 to 2023, annual grant giving ranged from $1K (2020) to $126K (2023). In 2023 it made 2 grants totaling $126K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Community Foundation of North Central Wisconsin Wausau, WIDonor Advised Fund$125,333
Zion Lutheran Church Wausau, WIGeneral Fund$1,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2023—$4,366$130,709$126,3332$130,709$4,366$4,810
2022$122,553$6,167$4,821$2,0002$3,100$4,506$6,647
2021$149,808$6,892$4,729$2,0002—$5,280$6,612
2020$123,344$3,167$3,371$1,0001—$1,856$5,553

Under IRS private-foundation payout rules, Siebecker Foundation Inc reported a distributable amount of $5K for 2023 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Siebecker Foundation Inc is led by William D. Siebecker, President & Director on every filing since 2020; none of the 4 officers listed in 2023 report compensation.

Officers on the 2023 filing

  • William D. Siebecker

    President & Director

    On filings since 2020

    No compensation reported

  • Luke E. Sims

    Secretary, Vice President & Director

    On filings since 2020

    No compensation reported

  • Nancy D. Siebecker

    Vice President & Director

    On filings since 2020

    No compensation reported

  • Daniel L. Wieselman

    Treasurer

    On filings since 2020

    No compensation reported

Data from IRS Form 990 filings, 2020–2023. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Siebecker Foundation Inc

How much does Siebecker Foundation Inc give each year?

Siebecker Foundation Inc gave $126K across 2 grants in 2023, according to its 2023 IRS Form 990-PF. In 2022 it gave $2K across 2 grants.

Where does Siebecker Foundation Inc operate?

Siebecker Foundation Inc has awarded grants in Minnesota, New York, Tennessee, Wisconsin.

How much is Siebecker Foundation Inc required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2023, Siebecker Foundation Inc reported a distributable amount of $5K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Siebecker Foundation Inc's EIN?

Siebecker Foundation Inc's EIN (Employer Identification Number) is 23-7417555. IRS Form 990 filing data is available on this page for 2020–2023.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2023

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Siebecker Foundation Inc's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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