Mosites Steve & Marian Family Foundati
Mosites Steve & Marian Family Foundati is a private foundation, based in Pittsburgh, PA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $980K in total assets. In 2025, it awarded 2 grants totaling $54K. Net investment income was $68K.
Mosites Steve & Marian Family Foundati at a glance
In short: Mosites Steve & Marian Family Foundati gave $54K across 2 grants in 2025 (avg $27K), mostly in Pennsylvania. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $54,000
- +8.0% vs 2024
- Grants made (2025)
- 2
- +100.0% vs 2024
- Average grant
- $27,000
- -46.0% vs 2024
- Median grant
- $27,000
- Total assets
- $980,449
- +0.8% 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 Mosites Steve & Marian Family Foundati funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
The largest 2025 recipient was Eye & Ear Foundation of Pittsburgh ($29K). Together the top 2 received $54K.
Grant Size Distribution
6 grants across all recorded years
The most common grant size was under $50K: 3 grants of 6 (50%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 2 itemized grants.
States
Cities
How Mosites Steve & Marian Family Foundati gives
- Giving grew 20% from 2022 to 2025. Method
- In 2025 it paid out 102% of its IRS minimum distribution (the 5% rule). 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 $45K (2022) to $60K (2021). In 2025 it made 2 grants totaling $54K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Eye & Ear Foundation of Pittsburgh Pittsburgh, PA | To Fund Ongoing Cancer Research | $29,000 |
| Harpey K Foundation Pittsburgh, PA | To Fund Support for Children with Spina Bifida | $25,000 |
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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 | $980,449 | $74,371 | $66,402 | $54,000 | 2 | $54,000 | $67,893 | $52,984 |
| 2024 | $972,480 | $81,605 | $60,488 | $50,000 | 1 | $50,000 | $75,582 | $50,876 |
| 2023 | $948,474 | $62,588 | $55,815 | $50,000 | 1 | $50,000 | $58,314 | $49,390 |
| 2022 | $932,061 | $36,874 | $52,157 | $45,000 | 1 | $45,000 | $32,213 | $56,265 |
| 2021 | $930,384 | $76,563 | $66,685 | $60,000 | 1 | $60,000 | $71,575 | $60,505 |
| 2020 | $917,575 | $40,691 | $69,638 | $60,000 | 2 | — | $34,719 | $56,734 |
Under IRS private-foundation payout rules, Mosites Steve & Marian Family Foundati 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
Mosites Steve & Marian Family Foundati is led by Susan M. Bicket, Trustee, President, Secretary & Treasurer since 2023 (on filings since 2020); all 2 officers listed in 2025 are compensated.
Officers on the 2025 filing
Susan M. Bicket
Trustee, President, Secretary & Treasurer
Trustee, Secretary & Treasurer → Trustee, President, Secretary & Treasurer, 2023
On filings since 2020
1 hr/week
$2K (2024) → $2K (2025)
Steven T. Mosites Jr.
Trustee & Vice President
On filings since 2020
1 hr/week
$376 (2024) → $564 (2025)
Former officers (1)
- Former: Marian S. Mosites (2020–2022) — Trustee & President
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 $2K, to Susan M Bicket (Trustee, President, Secretary and TRE). 2 officers or directors reported compensation on that filing.
Frequently asked questions about Mosites Steve & Marian Family Foundati
How much does Mosites Steve & Marian Family Foundati give each year?
Mosites Steve & Marian Family Foundati gave $54K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $50K across 1 grant.
How large is Mosites Steve & Marian Family Foundati?
Mosites Steve & Marian Family Foundati reported $980K in total assets on its 2025 IRS Form 990-PF. It paid out $54K in qualifying distributions that year, against a required minimum of $53K (roughly 5% of its investment assets).
Where does Mosites Steve & Marian Family Foundati operate?
Mosites Steve & Marian Family Foundati has awarded grants in Pennsylvania.
What is Mosites Steve & Marian Family Foundati's EIN?
Mosites Steve & Marian Family Foundati's EIN (Employer Identification Number) is 82-2438461. 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 June 30, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 5, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 9, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 14, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 14, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 5, 2026)
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