The Pattis Family Foundation
The Pattis Family Foundation is a private foundation based in Highland Park, Illinois. Its 2025 filing reports one grant, for program and operational expenses.
Key facts about The Pattis Family Foundation
In short: The Pattis Family Foundation gave $503K across 1 grant in 2025 (avg $503K), mostly in Illinois. Source: 2025 IRS Form 990-PF.
- EIN
- 36-3433310
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $502,998
- Grants made (2025)
- 1
- Average grant
- $502,998
- Median grant
- $502,998
- Total assets
- $16,328,327
- Primary geography
- Illinois (100% of itemized 2025 grant dollars)
- Accepts unsolicited proposals
- No
- How to apply
- The foundation does not accept unsolicited requests for funds and states that it makes contributions only to preselected charitable organizations. Full details ↓
Data from IRS Form 990-PF, 2025; updated October 2026. Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$16.3M
+14.0% YoY
Annual Giving
$503K
+84.4% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$503K
+84.4% YoY
Under IRS private-foundation payout rules, The Pattis Family Foundation reported a distributable amount of $755K for 2025 — the minimum it must pay out in qualifying distributions.
How The Pattis Family Foundation gives
- Giving grew 102% from 2022 to 2025. Method
- In 2025 it paid out 67% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Grantmaking
In filing year 2025, the foundation reported one grant totaling $502,998. The listed recipient is “SEE ATTACHED DETAIL TO STATEMENT 16” in Highland Park, Illinois; the stated purpose was to support program and operational expenses.
How to Apply
The foundation does not accept unsolicited requests for funds and states that it makes contributions only to preselected charitable organizations.
Ready to take the next step with The Pattis Family Foundation?
Geographic Focus
Where this funder awards grants
The single grant listed for 2025 went to a recipient in Illinois.
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $249K (2022) to $2.7M (2021). In 2025 it made 1 grant totaling $503K.
Grant Insights
How this funder distributes its grants
Grant Size Distribution
54 grants across all recorded years
The most common grant size was under $50K: 49 grants of 54 (91%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| See Attached Detail to Statement 16 Highland Park, IL | To Support Program and Operational Expenses | $502,998 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Assets | Revenue | Expenses | Grant total | Grants |
|---|---|---|---|---|---|
| 2025 | $16,328,327 | $1,930,758 | $555,775 | $502,998 | 1 |
| 2024 | $14,318,726 | $1,549,004 | $314,104 | $272,800 | 1 |
| 2023 | $13,001,298 | $1,833,047 | $272,085 | $249,288 | 1 |
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $16,328,327 | $14,318,726 | $13,001,298 |
| Revenue | $1,930,758 | $1,549,004 | $1,833,047 |
| Expenses | $555,775 | $314,104 | $272,085 |
| Qualifying Distributions | $502,998 | $272,800 | $249,288 |
| Net Investment Income | $808,790 | $865,839 | $317,920 |
| Distributable Amount | $754,711 | $660,928 | $601,847 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2025
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Mark R Pattis as president; Lisa J Pattis as secretary and treasurer; Madeleine A Pattis, Rebecca R Reategui, and Samuel G Reategui as vice presidents.
The Pattis Family Foundation is led by Mark R. Pattis, President on every filing since 2020; none of the 5 officers listed in 2025 report compensation.
Officers on the 2025 filing
Mark R. Pattis
President
On filings since 2020
No compensation reported
Lisa J. Pattis
Secretary & Treasurer
On filings since 2020
No compensation reported
Madeleine A. Pattis
Vice President
Director → Vice President, 2024
On filings since 2020
No compensation reported
Rebecca R. Reategui
Vice President
On filings since 2024
No compensation reported
Samuel G. Reategui
Vice President
On filings since 2024
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Mailing address: 600 Central Avenue Suite 316, Highland Park, IL 60035
Phone: (847) 432-8700
Frequently asked questions about The Pattis Family Foundation
How much does The Pattis Family Foundation give each year?
The Pattis Family Foundation gave $503K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $273K across 1 grant.
How large is The Pattis Family Foundation?
The Pattis Family Foundation reported $16.3M in total assets on its 2025 IRS Form 990-PF. It paid out $503K in qualifying distributions that year, against a required minimum of $755K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
How do I apply for a grant from The Pattis Family Foundation?
The foundation does not accept unsolicited requests for funds and states that it makes contributions only to preselected charitable organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
Where does The Pattis Family Foundation make grants?
The single grant listed for 2025 went to a recipient in Illinois.
What is The Pattis Family Foundation's EIN?
The Pattis Family Foundation's EIN (Employer Identification Number) is 36-3433310. IRS Form 990 filing data is available on this page for 2020–2025.
Does The Pattis Family Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Here's the math on researching The Pattis Family Foundation by hand.
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