COOPER-SIEGEL FAMILY FOUNDATION
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Cite this
Plain text COOPER-SIEGEL FAMILY FOUNDATION. furp.org, nonprofit organization profile, tax years 2020–2024. https://furp.org/org/cooper-siegel-family-foundation-311537177. Retrieved 2026-11-08.
APA furp.org. (n.d.). COOPER-SIEGEL FAMILY FOUNDATION [Nonprofit organization profile; tax years 2020–2024]. Retrieved November 8, 2026, from https://furp.org/org/cooper-siegel-family-foundation-311537177
MLA “COOPER-SIEGEL FAMILY FOUNDATION.” furp.org, tax years 2020–2024, https://furp.org/org/cooper-siegel-family-foundation-311537177. Accessed 8 Nov. 2026.
Retrieved 2026-11-08; covers tax years 2020–2024. Data: furp.org (index © the FURP Alliance; the records are public domain).
2024 · Form 990PF · revenue $1.0M · expenses $1.8M · assets $2.0M
- EIN
- 31-1537177
- Address
- PO BOX 185, PITTSBURGH, PA 15230-0185
- NTEE code
- T22 Private Independent Foundations (Philanthropy, Voluntarism and Grantmaking Foundations) published (IRS Business Master File, as T22Z)
- Exempt type
- 501(c)(3): charitable, religious, educational, scientific or literary (trust)
- Ruling date
- June 1997 (when the IRS recognized its exemption)
- IRS status
- Exempt (unconditional) (IRS Business Master File) IRS data ↗
- Tax-deductible donations
- Yes: listed in IRS Publication 78 (private foundation) Pub 78 ↗
- Foundation status
- Private non-operating foundation
- Cross-check
- ProPublica Nonprofit Explorer
Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).
People paid by the organization
1 person paid across every filing: current people first, then by total pay from this organization. Organizations counts every nonprofit each person appears on.
| Name | Latest title | Years | Latest year pay | Total pay from here | Organizations |
|---|---|---|---|---|---|
| E David Margolis | TRUSTEE | 2020-2024 | $6,000 | $30,020 | 1 |
Officers and directors, no compensation reported
2 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.
| Name | Latest title | Years | Hrs/wk (latest) | Compensation | Organizations |
|---|---|---|---|---|---|
| Eric Cooper | CO-TRUSTEE | 2020-2024 | 0 | $0 reported | 1 |
| Naomi Siegel | CO-TRUSTEE | 2020-2024 | 0 | $0 reported | 1 |
People by year
2024 · 3 people listed · 1 paid, $6K
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| E DAVID MARGOLIS | TRUSTEE | 1 | $6,000 | - | - | $6,000 | 1 |
| ERIC COOPER | CO-TRUSTEE | 0 | $0 | - | - | $0 | 1 |
| NAOMI SIEGEL | CO-TRUSTEE | 0 | $0 | - | - | $0 | 1 |
2023 · 3 people listed · 1 paid, $6K
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| E DAVID MARGOLIS | TRUSTEE | 1 | $6,020 | - | - | $6,020 | 1 |
| ERIC COOPER | CO-TRUSTEE | 0 | $0 | - | - | $0 | 1 |
| NAOMI SIEGEL | CO-TRUSTEE | 0 | $0 | - | - | $0 | 1 |
2022 · 3 people listed · 1 paid, $6K
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| E DAVID MARGOLIS | TRUSTEE | 1 | $6,000 | - | - | $6,000 | 1 |
| ERIC COOPER | CO-TRUSTEE | 0 | $0 | - | - | $0 | 1 |
| NAOMI SIEGEL | CO-TRUSTEE | 0 | $0 | - | - | $0 | 1 |
2021 · 3 people listed · 1 paid, $6K
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| E DAVID MARGOLIS | TRUSTEE | 1 | $6,000 | - | - | $6,000 | 1 |
| ERIC COOPER | CO-TRUSTEE | 0 | $0 | - | - | $0 | 1 |
| NAOMI SIEGEL | CO-TRUSTEE | 0 | $0 | - | - | $0 | 1 |
2020 · 3 people listed · 1 paid, $6K
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| E DAVID MARGOLIS | TRUSTEE | 1 | $6,000 | - | - | $6,000 | 1 |
| ERIC COOPER | CO-TRUSTEE | 0 | $0 | - | - | $0 | 1 |
| NAOMI SIEGEL | CO-TRUSTEE | 0 | $0 | - | - | $0 | 1 |
Highest-paid independent contractors
No independent contractors reported.
Who the money went to
Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.
2024 · 84 grants to organizations · $1.7M
2023 · 77 grants to organizations · $1.8M
2022 · 77 grants to organizations · $1.8M
Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.
Who gave
Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.
2024 · 2 contributors · $656K
2023 · 3 contributors · $1.7M
| # | Contributor | Type | City, state | Total | Noncash | Source |
|---|---|---|---|---|---|---|
| 3 | ERIC COOPER | Person | PITTSBURGH, PA | $1,019,775 | $1,019,775 | Form 990PF Sch. B, 2023 · filing |
| 1 | ERIC C COOPER 2010 CLAT | Person | VALLEY FORGE, PA | $537,725 | - | Form 990PF Sch. B, 2023 · filing |
| 2 | NAOMI W SIEGEL 2011 CLAT | Person | VALLEY FORGE, PA | $118,000 | - | Form 990PF Sch. B, 2023 · filing |
2022 · 2 contributors · $656K
2021 · 2 contributors · $656K
2020 · 2 contributors · $656K
Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.
Finances
Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.
| Revenue | Expenses | Assets | Net assets | Contributions | Program revenue | Officer pay | Employees | Volunteers |
|---|---|---|---|---|---|---|---|---|
| 2024 · Form 990PF | ||||||||
| $1,043,503 | $1,777,995 | $1,974,342 | $1,974,342 | $655,725 | - | $6,000 | - | - |
| 2023 · Form 990PF | ||||||||
| $2,681,298 | $1,783,664 | $2,709,531 | $2,709,531 | $1,675,500 | - | $6,020 | - | - |
| 2022 · Form 990PF | ||||||||
| $671,664 | $1,825,735 | $2,565,525 | $2,565,525 | $655,725 | - | $6,000 | - | - |
| 2021 · Form 990PF | ||||||||
| $896,503 | $21,961 | $3,716,324 | $3,716,324 | $655,725 | - | $6,000 | - | - |
| 2020 · Form 990PF | ||||||||
| $790,333 | $32,912 | $2,841,915 | $2,841,915 | $655,725 | - | $6,000 | - | - |
Funders of this organization
Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).
Nearby + Similar BETA
Organizations like this one: what they do and who they are linked to
Same category: NTEE code and revenue
Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)
| Organization | State | NTEE | Latest revenue | Latest expenses | Top-paid title | Top pay | Why similar |
|---|---|---|---|---|---|---|---|
| NEUPAVER FAMILY FOUNDATION | PA | T22 | $1,078,777 | $250,389 | Co- Pres, Dir | $0 | Same NTEE code T22, revenue within 2x, same state, similar name |
| SALVITTI FAMILY FOUNDATION | PA | T22 | $1,156,161 | $2,696,827 | SECRETARY | $0 | Same NTEE code T22, revenue within 2x, same state, similar name |
| DODGE FAMILY FOUNDATION | PA | T22 | $948,335 | $117,324 | PRESIDENT | $0 | Same NTEE code T22, revenue within 2x, same state, similar name |
| GISMONDI FAMILY FOUNDATION | PA | T22 | $1,061,674 | $695,013 | DIRECTOR | $0 | Same NTEE code T22, revenue within 2x, same state, similar name |
| HECHT FAMILY CHARITABLE FOUNDATION | PA | T22 | $1,065,274 | $284,956 | DIRECTOR AND CHAIR | $0 | Same NTEE code T22, revenue within 2x, same state |
| PARKER FOUNDATION | PA | T22 | $919,559 | $919,413 | TRUSTEE | $7,710 | Same NTEE code T22, revenue within 2x, same state |
| KENNETH AND CAROLINE TAYLOR FAMILY FOUNDATION | PA | T22 | $1,103,272 | $2,731,166 | TRUSTEE | $0 | Same NTEE code T22, revenue within 2x, same state |
| LEHMAN FOUNDATION | PA | T22 | $1,162,580 | $358,195 | CHAIRMAN/TREASURER | $0 | Same NTEE code T22, revenue within 2x, same state |
| THE@JOHN M AND JOAN F THALHEIMER FAMILY CHARITABLE FOUNDATION | PA | T22 | $971,448 | $561,340 | TRUSTEE | $0 | Same NTEE code T22, revenue within 2x, same state |
| THE MEROPS FOUNDATION | PA | T22 | $1,024,337 | $679,376 | TRUSTEE | $57,826 | Same NTEE code T22, revenue within 2x, same state |
| JOSEPH AND MARIE FIELD FAMILY ENVIRONMENTAL FOUNDATION | PA | T22 | $1,118,794 | $670,276 | DIRECTOR | $0 | Same NTEE code T22, revenue within 2x, same state |
| HARTFIELD FOUNDATION INC | PA | T22 | $1,167,262 | $1,593,284 | TREASURER | $0 | Same NTEE code T22, revenue within 2x, same state |
| THE KRIS ROCKWELL FOUNDATION | PA | T22 | $1,078,867 | $1,779,904 | PRESIDENT | $9,692 | Same NTEE code T22, revenue within 2x, same state |
| LOUIS J MASCARO FOUNDATION INC | PA | T22 | $1,020,283 | $472,258 | TRUSTEE | $0 | Same NTEE code T22, revenue within 2x, same state |
| KATHLEEN AND GERALD SHEETZ FOUNDATION | PA | T22 | $1,087,663 | $442,211 | CHAIR | $0 | Same NTEE code T22, revenue within 2x, same state |
| LUCIAN CASTE CHARITABLE FOUNDATION INC | PA | T22 | $1,164,354 | $955,367 | VICE PRESIDENT | $61,800 | Same NTEE code T22, revenue within 2x, same state |
| THE CLARA E AND JOHN H WARE JR FOUNDATION | PA | T22 | $1,085,270 | $809,723 | PRESIDENT | $0 | Same NTEE code T22, revenue within 2x, same state |
| THE LOUIS R DINON M D FOUNDATION FOR THE TEACHING OF CLINICAL | PA | T22 | $1,190,897 | $399,608 | TRUSTEE | $87,879 | Same NTEE code T22, revenue within 2x, same state |
| THOMAS A AND GEORGINA T RUSSOFOUNDATION | PA | T22 | $1,168,588 | $763,792 | TRUSTEE | $0 | Same NTEE code T22, revenue within 2x, same state |
| ROSE KOEHLER CURTZE MEMORIAL FUND | PA | T22 | $1,022,695 | $983,580 | CO-TRUSTEE | $114,262 | Same NTEE code T22, revenue within 2x, same state |
| VESTA FUND | PA | T22 | $986,422 | $454,725 | DIRECTOR | $11,000 | Same NTEE code T22, revenue within 2x, same state |
| NEW YORK CENTRAL TRUST | PA | T22 | $915,961 | $596,215 | TRUSTEE PARTTIME | $2,500 | Same NTEE code T22, revenue within 2x, same state |
| BODHI CHARITABLE TRUST | PA | T22 | $915,664 | $0 | PRESIDENT | $0 | Same NTEE code T22, revenue within 2x, same state |
| GILFILLAN M AND A CHARITABLE TRUST | PA | T22 | $1,094,214 | $338,578 | TRUSTEE | $71,154 | Same NTEE code T22, revenue within 2x, same state |
| ROBERT C HOFFMAN CHARITABLE TR 27 28 001 1093852 | PA | T22 | $934,831 | $472,534 | Trustee | $79,293 | Same NTEE code T22, revenue within 2x, same state |
Who funds organizations like this
Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).
| Grantor | Total given | Grants | Organizations funded | Type | Years | Which ones |
|---|---|---|---|---|---|---|
| FRANSECO A MASCARO CHARITABLE TR | $559,011 | 4 | 1 | Private foundation | 2016–2022 | LOUIS J MASCARO FOUNDATION INC |
| TIMOTHY AND ELEANOR K BROE FAMILYFOUNDATION | $1,000 | 1 | 1 | Private foundation | 2021–2021 | KING FAMILY FOUNDATION |
The full list · all similar organizations
Where the money went
Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.
2024 · Form 990PF · $1,777,995 spent · pay $6,000 · grants $1,740,500 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $1,740,500 | 97.9% | |
| Taxes | $17,280 | 1.0% | |
| Fees: other professional | $12,793 | 0.7% | |
| Pay: officers, directors, trustees | $6,000 | 0.3% | |
| Fees: accounting | $897 | 0.1% | |
| Fees: legal | $525 | 0.0% | |
| Total | $1,777,995 | 100% |
2023 · Form 990PF · $1,783,664 spent · pay $6,020 · grants $1,762,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $1,762,000 | 98.8% | |
| Fees: other professional | $14,612 | 0.8% | |
| Pay: officers, directors, trustees | $6,020 | 0.3% | |
| Fees: accounting | $897 | 0.1% | |
| Fees: legal | $135 | 0.0% | |
| Total | $1,783,664 | 100% |
2022 · Form 990PF · $1,825,735 spent · pay $6,000 · grants $1,803,500 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $1,803,500 | 98.8% | |
| Fees: other professional | $16,084 | 0.9% | |
| Pay: officers, directors, trustees | $6,000 | 0.3% | |
| Fees: legal | $151 | 0.0% | |
| Total | $1,825,735 | 100% |
2021 · Form 990PF · $21,961 spent · pay $6,000 · grants $0 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Fees: other professional | $15,094 | 68.7% | |
| Pay: officers, directors, trustees | $6,000 | 27.3% | |
| Taxes | $867 | 3.9% | |
| Total | $21,961 | 100% |
2020 · Form 990PF · $32,912 spent · pay $6,000 · grants $0 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Taxes | $15,672 | 47.6% | |
| Fees: other professional | $11,110 | 33.8% | |
| Pay: officers, directors, trustees | $6,000 | 18.2% | |
| Fees: legal | $130 | 0.4% | |
| Total | $32,912 | 100% |
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