John C Mosteller TW
John C Mosteller TW is a private foundation focused on Education, based in Pittsburgh, PA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $928K in total assets. In 2025, it awarded 1 grant totaling $48K. Net investment income was $70K.
John C Mosteller TW at a glance
In short: John C Mosteller TW gave $48K across 1 grant in 2025 (avg $48K), mostly in Pennsylvania. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $47,640
- +4.0% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $47,640
- +4.0% vs 2024
- Median grant
- $47,640
- Total assets
- $928,262
- +2.1% vs 2024
- Primary geography
- Pennsylvania (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 John C Mosteller TW funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Wilkes University ($48K).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was under $50K: 4 grants of 5 (80%).
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 John C Mosteller TW gives
- Giving held roughly steady from 2022 to 2025 (−14%). Method
- In 2025 it paid out 96% 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 2020 to 2025, annual grant giving ranged from $41K (2020) to $55K (2022). In 2025 it made 1 grant totaling $48K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Wilkes University Wilkes-Barre, PA | General Support | $47,640 |
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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 | $928,262 | $82,712 | $64,239 | $47,640 | 1 | $50,691 | $69,939 | $52,597 |
| 2024 | $909,578 | $50,018 | $60,988 | $45,802 | 1 | $48,732 | $36,964 | $50,570 |
| 2023 | $920,606 | $18,817 | $61,549 | $48,062 | 1 | $48,726 | $10,884 | $46,466 |
| 2022 | $962,861 | $4,971 | $71,299 | $55,364 | 1 | $56,055 | $8,011 | $48,753 |
| 2021 | $1,028,648 | $93,218 | $58,397 | $42,281 | 1 | $43,073 | $75,559 | $56,156 |
| 2020 | $993,715 | $31,414 | $57,716 | $40,851 | 1 | — | $19,067 | $49,553 |
Under IRS private-foundation payout rules, John C Mosteller TW reported a distributable amount of $53K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
John C Mosteller TW's only listed officer is PNC Bank N A, Trustee on every filing since 2020 (compensated).
Officers on the 2025 filing
PNC Bank N A
Trustee
On filings since 2020
1 hr/week
$12K (2020) → $15K (2025)
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 $15K, to PNC Bank N a (Trustee).
Frequently asked questions about John C Mosteller TW
How much does John C Mosteller TW give each year?
John C Mosteller TW gave $48K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $46K across 1 grant.
How large is John C Mosteller TW?
John C Mosteller TW reported $928K in total assets on its 2025 IRS Form 990-PF. It paid out $51K in qualifying distributions that year, against a required minimum of $53K (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 John C Mosteller TW?
John C Mosteller TW is a private foundation focused on Education, based in Pittsburgh, PA. It holds $928K in total assets as of 2025.
Where does John C Mosteller TW operate?
John C Mosteller TW has awarded grants in Pennsylvania.
What is John C Mosteller TW's EIN?
John C Mosteller TW's EIN (Employer Identification Number) is 23-6400190. 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
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS August 13, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 3, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS October 30, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS October 10, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS April 25, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 8, 2026)
Live grants for the work John C Mosteller TW funds
Education Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in John C Mosteller TW's focus areas in our free grants database
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