Iota Court Preservation Association Inc
Restoring, renovating, and preserving the significant building on the National Register of Historic Places, State of Wisconsin Register of Historic Places, and City of Madison Landmark 84 located at 150 Iota Court in the City of Madison, County of Dane, State of Wisconsin.
Iota Court Preservation Association Inc at a glance
- Total assets
- $158,542
- +496.0% vs 2024
- Revenue (2025)
- $218,500
- +95.7% vs 2024
- Expenses (2025)
- $29,196
- -32.2% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Iota Court Preservation Association Inc funds
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was in the $100–250K range: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2021, annual grant giving ranged from $100K (2021) to $150K (2020). In 2021 it made 1 grant totaling $100K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Chi Psi Educational Trust Inc Nashville, TN | Further the Exempt Purpose | $100,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $158,542 | $218,500 | $29,196 | — | — | — |
| 2024 | $26,602 | $111,659 | $43,076 | — | — | $38 |
| 2023 | $9,157 | $53,234 | $60,628 | — | — | $78 |
| 2022 | $64,770 | $190,745 | $91,059 | — | — | $29 |
| 2021 | $8,460 | $331,591 | $314,360 | $100,000 | 1 | — |
| 2020 | $39,053 | $780,771 | $288,789 | $150,000 | 1 | $30 |
| 2019 | $6,169 | $90,549 | $227,472 | — | — | $886 |
About Iota Court Preservation Association Inc
Based on IRS filings
Iota Court Preservation Association Inc is a public charity, based in Madison, WI. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $159K in total assets.
Leadership & Key People
Officers and directors from IRS filings
Iota Court Preservation Association Inc is led by John E Horneck, President, Board Chair & Director since 2024 (on filings since 2019); none of the 6 officers listed in 2025 report compensation.
Officers on the 2025 filing
John E Horneck
President, Board Chair & Director
President & Director → Interim President, Board Vice Chair & Director, 2023
Interim President, Board Vice Chair & Director → President, Board Chair & Director, 2024
On filings since 2019
3 hrs/week
No compensation reported
Andrew W Eschweiler
Vice President & Director
On filings since 2019
3 hrs/week
No compensation reported
James C Weiler
Chief Communications Officer & Director
Director → Chief Communications Officer & Director, 2021
On filings since 2019
3 hrs/week
No compensation reported
Thomas S Shield
Treasurer & Director
On filings since 2019
3 hrs/week
No compensation reported
Brian Van Cleave
Director
On filings since 2024
3 hrs/week
No compensation reported
Frederic E Mohs
Director
On filings since 2024
3 hrs/week
No compensation reported
Former officers (3)
- Former: Willard T Walker Jr. (2019–2023) — Board Chairman & Director
- Former: Nicholas D Najjar (2019–2020) — Chief Communications Officer & Director
- Former: John S Frymark (2019) — President & Director
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 Iota Court Preservation Association Inc
How large is Iota Court Preservation Association Inc?
Iota Court Preservation Association Inc reported $159K in total assets on its 2025 IRS Form 990. Its revenue that year was $219K.
Where does Iota Court Preservation Association Inc operate?
Iota Court Preservation Association Inc has awarded grants in Tennessee.
What is Iota Court Preservation Association Inc's EIN?
Iota Court Preservation Association Inc's EIN (Employer Identification Number) is 36-3548648. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS December 2, 2020)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 10, 2021)
- IRS filings on file for fiscal years 2019–2025
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