Caestecker Public Library
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Key facts about Caestecker Public Library
In short: Caestecker Public Library gave $30K across 1 grant in 2025 (avg $30K), mostly in Wisconsin. Source: 2025 IRS Form 990.
- EIN
- 39-1677134
- Latest 990 filing
- Form 990, 2025
- Annual giving (2025)
- $30,000
- Grants made (2025)
- 1
- Average grant
- $30,000
- Median grant
- $30,000
- Total assets
- $701,809
- Primary geography
- Wisconsin (100% of itemized 2025 grant dollars)
Data from IRS Form 990, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990 · View filing
Total Assets
$702K
+8.3% YoY
Annual Giving
$30K
+50.0% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$30K
+50.0% YoY
How Caestecker Public Library gives
- Giving fell 52% from 2022 to 2025. Method
From the foundation's IRS Form 990 filings. Methodology.
About Caestecker Public Library
Based on IRS filings
Caestecker Public Library is a nonprofit organization focused on Information and communications, based in Green Lake, WI. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $702K in total assets. In 2025, it awarded 1 grant totaling $30K. Net investment income was $75K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 1 itemized 2025 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2025
Grant Size Distribution
5 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| CAESTECKER PUBLIC LIBRARY Green Lake, WI | PROGRAMS | $30,000 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $701,809 | $648,117 | $611,317 |
| Revenue | $84,810 | $57,580 | $33,389 |
| Expenses | $31,118 | $20,780 | $17,772 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $74,990 | $51,410 | $27,389 |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2019 (received by the IRS May 26, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS June 8, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS July 11, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS June 30, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS May 14, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS May 15, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS May 6, 2026)
Leadership & Key People
Officers and directors from IRS filings
Caestecker Public Library is led by Andy Zeratsky, President & D on every filing since 2021; none of the 8 officers listed in 2025 report compensation.
Officers on the 2025 filing
Andy Zeratsky
President & D
On filings since 2021
No compensation reported
Betty Rowley
Director
On filings since 2019
No compensation reported
Sue Wendt
Director & Secretary
Director → Director & Secretary, 2022
On filings since 2019
No compensation reported
Sue Weston
Director
On filings since 2019
No compensation reported
Dick Slavik
Director
On filings since 2022
No compensation reported
Mike Zook
Director
On filings since 2022
No compensation reported
Ann Rogers
Treasurer & D
On filings since 2019
No compensation reported
Gail Kimen
Vice President
On filings since 2019
No compensation reported
Former officers (4)
- Former: Thomas Caestecker Jr. (2019–2024) — Director
- Former: Celest King (2019–2021) — Director
- Former: Ken Bates (2019–2021) — Secretary & D
- Former: Henry Pearsall (2019–2020) — President & D
Data from IRS Form 990 filings, 2019–2025. "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 Caestecker Public Library
How much does Caestecker Public Library give each year?
Caestecker Public Library gave $30K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $20K across 1 grant.
How large is Caestecker Public Library?
Caestecker Public Library reported $702K in total assets on its 2025 IRS Form 990. Its revenue that year was $85K.
What is Caestecker Public Library?
Caestecker Public Library is a nonprofit organization focused on Information and communications, based in Green Lake, WI. It holds $702K in total assets as of 2025.
Where does Caestecker Public Library operate?
Caestecker Public Library has awarded grants in Wisconsin.
What is Caestecker Public Library's EIN?
Caestecker Public Library's EIN (Employer Identification Number) is 39-1677134. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Here's the math on researching Caestecker Public Library by hand.
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Caestecker Public Library down — hundreds of funders to go?