Nonprofit · EIN 11-3295557
MARC A SOMBERG MEMORIAL FOUNDATION
Tax-exempt · PITTSBURGH, PA 15205
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $11,750 | $29,731 | -$17,981 | $263,878 | $10,000 | $253,878 |
| December 31, 2024 | 990-PF | $10,319 | $22,628 | -$12,309 | $274,859 | $3,000 | $271,859 |
| December 31, 2023 | 990-PF | $5,838 | $22,766 | -$16,928 | $284,168 | $0 | $284,168 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $250
- Dividends
- $7,207
- Interest
- $8
- Net gain from sales of assets
- $4,285
Expenses
- Grants and similar amounts paid
- $25,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $25,725
- Excise tax on investment income
- $106
Balance sheet and other
- Total assets, start of year
- $274,859
- Total assets, end of year
- $263,878
- Total liabilities, end of year
- $10,000
- Net assets, end of year
- $253,878
- Fair market value of assets
- $321,264
- Qualifying distributions
- $25,725
- Net investment income
- $11,538
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ANDREA SOMBERG 33 LINSHAW AVE, PITTSBURGH, PA 15205 | TRUSTEE | 0.5 | $0 |
| DAVID SOMBERG 6590 GRANDE ORCHID WAY, DELRAY BEACH, FL 33446 | TRUSTEE | 0.5 | $0 |
| EMILY HOPPER 34 BLACK GUM TREE LANE, KINGS PARK, NY 11754 | TRUSTEE | 0.5 | $0 |
| JENNIFER BERNIER 2 LIBBY ROAD, SOUTH NATICK, MA 01760 | TRUSTEE | 0.5 | $0 |
| RACHEL NILSEN 122 ADELPHI ST APT 6B, BROOKLYN, NY 11205 | TRUSTEE | 0.5 | $0 |
| MATTHEW SOMBERG 48 PADDOCK LANE, S GLASTONBURY, CT 06073 | TRUSTEE | 0.5 | $0 |
990-PF for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MATTHEW SOMBERG 48 PADDOCK LANE, S GLASTONBURY, CT 06073 | TRUSTEE | 0.5 | $3,007 |
| ANDREA SOMBERG 33 LINSHAW AVE, PITTSBURGH, PA 15205 | TRUSTEE | 0.5 | $0 |
| DAVID SOMBERG 6590 GRANDE ORCHID WAY, DELRAY BEACH, FL 33446 | TRUSTEE | 0.5 | $0 |
| EMILY HOPPER 34 BLACK GUM TREE LANE, KINGS PARK, NY 11754 | TRUSTEE | 0.5 | $0 |
| JENNIFER BERNIER 2 LIBBY ROAD, SOUTH NATICK, MA 01760 | TRUSTEE | 0.5 | $0 |
| RACHEL NILSEN 122 ADELPHI ST APT 6B, BROOKLYN, NY 11205 | TRUSTEE | 0.5 | $0 |
990-PF for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MATTHEW SOMBERG 48 PADDOCK LANE, S GLASTONBURY, CT 06073 | TRUSTEE | 0.5 | $2,786 |
| ANDREA SOMBERG 33 LINSHAW AVE, PITTSBURGH, PA 15205 | TRUSTEE | 0.5 | $0 |
| DAVID SOMBERG 6590 GRANDE ORCHID WAY, DELRAY BEACH, FL 33446 | TRUSTEE | 0.5 | $0 |
| EMILY HOPPER 34 BLACK GUM TREE LANE, KINGS PARK, NY 11754 | TRUSTEE | 0.5 | $0 |
| JENNIFER BERNIER 2 LIBBY ROAD, SOUTH NATICK, MA 01760 | TRUSTEE | 0.5 | $0 |
| RACHEL NILSEN 122 ADELPHI ST APT 6B, BROOKLYN, NY 11205 | TRUSTEE | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 33 LINSHAW AVE, PITTSBURGH, PA 15205-2064
- In care of
- % MILTON SOMBERG MARILYN SOMBERG
- Signed the 990-PF
- ANDREA SOMBERG, TRUSTEE
- Phone
- (860) 430-9104
- Return prepared by
- GOLDBLATT BOKOFF LLC
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 11-3295557
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 1996
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Human services (P80Z)
- Assets (IRS master file)
- $263,878
- Income (IRS master file)
- $36,192
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $11,750 | $29,731 | $263,878 | IRS |
| 990-PF | December 2024 | $10,319 | $22,628 | $274,859 | IRS |
| 990-PF | December 2023 | $5,838 | $22,766 | $284,168 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 11-3295557).
Questions about MARC A SOMBERG MEMORIAL FOUNDATION
- What is the EIN of MARC A SOMBERG MEMORIAL FOUNDATION?
- The employer identification number (EIN) of MARC A SOMBERG MEMORIAL FOUNDATION is 11-3295557.
- Is MARC A SOMBERG MEMORIAL FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1996.
- Are donations to MARC A SOMBERG MEMORIAL FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MARC A SOMBERG MEMORIAL FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MARC A SOMBERG MEMORIAL FOUNDATION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MARC A SOMBERG MEMORIAL FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of MARC A SOMBERG MEMORIAL FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 6 people; 0 received compensation from the organization.
- How much revenue does MARC A SOMBERG MEMORIAL FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $11,750, expenses of $29,731 and total assets of $263,878 at year end.
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