Mary E Rieck TW
Mary E Rieck TW is a private foundation, based in Pittsburgh, PA. IRS filing data is available from 2024 through 2025. As of 2025, the organization holds $5.9M in total assets. In 2025, it awarded 8 grants totaling $261K. Net investment income was $457K.
Mary E Rieck TW at a glance
In short: Mary E Rieck TW gave $261K across 8 grants in 2025 (avg $33K), top state Pennsylvania. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $261,300
- -9.4% vs 2024
- Grants made (2025)
- 8
- +0.0% vs 2024
- Average grant
- $32,663
- -9.4% vs 2024
- Median grant
- $34,947
- Total assets
- $5,913,635
- +3.1% vs 2024
- Primary geography
- Pennsylvania (36% 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 Mary E Rieck TW funds
How this funder distributes its grants
Top Recipients
Top 8 recipients in 2025
The largest 2025 recipient was University of Findlay ($58K). Together the top 8 received $261K.
Grant Size Distribution
16 grants across all recorded years
The most common grant size was under $50K: 13 grants of 16 (81%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 8 itemized grants.
Cities
How Mary E Rieck TW gives
- In 2025 it paid out 82% 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.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2024 to 2025, annual grant giving ranged from $261K (2025) to $288K (2024). In 2025 it made 8 grants totaling $261K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| University of Findlay Indianapolis, IN | General Support | $58,257 |
| American Leprosy Missions Inc Greenville, SC | General Support | $46,595 |
| Western Pennsylvania School for Blind Ch Pittsburgh, PA | General Support | $46,595 |
| Virginia University of Lynchburg Inc Lynchburg, VA | General Support | $46,595 |
| Auba Senior Citizens Apartments Pittsburgh, PA | General Support | $23,298 |
| Washington and Jefferson College Washington, PA | General Support | $23,298 |
| Moody Bible Institute of Chicago Chicago, IL | General Support | $11,662 |
| Christina Publishing Society Riviera Beach, FL | General Support | $5,000 |
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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 | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $5,913,635 | $512,062 | $336,111 | $261,300 | 8 | $274,210 | $456,639 | $332,472 |
| 2024 | $5,736,655 | $507,056 | $357,653 | $288,423 | 8 | $349,968 | $443,202 | $321,046 |
Under IRS private-foundation payout rules, Mary E Rieck TW reported a distributable amount of $332K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Mary E Rieck TW's only listed officer is PNC Bank N A, Trustee on the 2025 filing (compensated).
Officers on the 2025 filing
PNC Bank N A
Trustee
New on the 2025 filing
1 hr/week
$65K (2025)
Former officers (1)
- Former: PNC Bank NA (2024) — Trustee
Data from IRS Form 990 filings, 2024–2025. "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 $65K, to PNC Bank N a (Trustee).
Frequently asked questions about Mary E Rieck TW
How much does Mary E Rieck TW give each year?
Mary E Rieck TW gave $261K across 8 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $288K across 8 grants.
What is Mary E Rieck TW's typical grant size?
Mary E Rieck TW's median grant in 2025 was $34,947, and its average grant was $32,663, across 8 grants on its 2025 IRS Form 990-PF.
Where does Mary E Rieck TW give grants?
Mary E Rieck TW's top state is Pennsylvania, with 36% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were Indiana (22%) and South Carolina (18%). The most frequent recipient cities were Pittsburgh, PA (2 grants).
Does Mary E Rieck TW give general operating support?
Yes: 100% of Mary E Rieck TW's 2025 grants with a stated purpose (8 of 8) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are Mary E Rieck TW's largest grantees?
Mary E Rieck TW's largest 2025 grantees include University of Findlay ($58,257), American Leprosy Missions Inc ($46,595) and Western Pennsylvania School for Blind Ch ($46,595), according to its 2025 IRS Form 990-PF. Together they received 58% of its itemized 2025 grant dollars.
How large is Mary E Rieck TW?
Mary E Rieck TW reported $5.9M in total assets on its 2025 IRS Form 990-PF. It paid out $274K in qualifying distributions that year, against a required minimum of $332K (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.
What is Mary E Rieck TW's EIN?
Mary E Rieck TW's EIN (Employer Identification Number) is 25-6024931. IRS Form 990 filing data is available on this page for 2024–2025.
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 2024 (received by the IRS December 16, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 8, 2026)
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