Karl & Matilda Pfeiffer Foundation
Karl & Matilda Pfeiffer Foundation is a private foundation, based in Piggott, AR. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $7.0M in total assets. In 2025, it awarded 1 grant totaling $175. Net investment income was $443K.
Karl & Matilda Pfeiffer Foundation at a glance
In short: Karl & Matilda Pfeiffer Foundation gave $175 across 1 grant in 2025 (avg $175), mostly in Arkansas. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $175
- -65.1% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $175
- -65.1% vs 2024
- Median grant
- $175
- Total assets
- $7,017,913
- +3.3% vs 2024
- Primary geography
- Arkansas (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Karl & Matilda Pfeiffer Foundation funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Memorials Donations ($175).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was under $50K: 5 grants of 5 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How Karl & Matilda Pfeiffer Foundation gives
- Giving fell 73% from 2022 to 2025. 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
From 2020 to 2025, annual grant giving ranged from $150 (2023) to $875 (2020). In 2025 it made 1 grant totaling $175.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Memorials Donations Piggott, AR | Donation to Various Orgainzations | $175 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income |
|---|---|---|---|---|---|---|---|
| 2025 | $7,017,913 | $446,559 | $216,935 | $175 | 1 | $151,002 | $443,379 |
| 2024 | $6,796,822 | $317,348 | $131,888 | $501 | 1 | $120,307 | $314,835 |
| 2023 | $6,612,502 | $177,525 | $134,338 | $150 | 1 | $123,133 | $175,964 |
| 2022 | $6,570,170 | $165,947 | $152,476 | $655 | 1 | $133,131 | $153,439 |
| 2021 | $6,561,053 | $484,277 | $157,692 | $520 | 1 | $121,147 | $209,922 |
| 2020 | $6,237,163 | $95,191 | $131,196 | $875 | 1 | — | $101,528 |
Leadership & Key People
Officers and directors from IRS filings
Karl & Matilda Pfeiffer Foundation's 2025 filing lists 3 officers; all 3 officers listed in 2025 are compensated.
Officers on the 2025 filing
Claire Roeder Rouse
Trustee
On filings since 2022
10 hrs/week
$4K (2022) → $5K (2025)
Julie Mobley
Trustee
On filings since 2022
10 hrs/week
$4K (2022) → $5K (2025)
Hattie Mae Carter
Trustee
New on the 2025 filing
10 hrs/week
$5K (2025)
Former officers (3)
- Former: Deanna Dismukes (2020–2023) — Trustee
- Former: Donald T. Roeder (2020–2023) — Trustee
- Former: James Richardson (2020–2021) — Trustee
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.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $5K, to Julie Mobley (Trustee). 3 officers or directors reported compensation on that filing.
Frequently asked questions about Karl & Matilda Pfeiffer Foundation
How much does Karl & Matilda Pfeiffer Foundation give each year?
Karl & Matilda Pfeiffer Foundation gave $175 across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $501 across 1 grant.
How large is Karl & Matilda Pfeiffer Foundation?
Karl & Matilda Pfeiffer Foundation reported $7.0M in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $447K.
Where does Karl & Matilda Pfeiffer Foundation operate?
Karl & Matilda Pfeiffer Foundation has awarded grants in Arkansas.
What is Karl & Matilda Pfeiffer Foundation's EIN?
Karl & Matilda Pfeiffer Foundation's EIN (Employer Identification Number) is 30-0132719. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS July 7, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Karl & Matilda Pfeiffer Foundation funds
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