Nonprofit · EIN 38-3451413
MANDELBAUM FAMILY FOUNDATION
Tax-exempt · OAK PARK, MI 48237
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $2,779 | $3,990 | -$1,211 | $53,600 | $0 | $53,600 |
| December 31, 2024 | 990-PF | $3,328 | $5,993 | -$2,665 | $50,537 | $0 | $50,537 |
| December 31, 2023 | 990-PF | $5,186 | $3,930 | $1,256 | $49,606 | $0 | $49,606 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $165
- Interest
- $2,614
Expenses
- Grants and similar amounts paid
- $3,110
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $3,597
- Excise tax on investment income
- $94
Balance sheet and other
- Total assets, start of year
- $50,537
- Total assets, end of year
- $53,600
- Total liabilities, end of year
- $0
- Net assets, end of year
- $53,600
- Fair market value of assets
- $57,982
- Qualifying distributions
- $3,597
- Net investment income
- $7,053
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 |
|---|---|---|---|
| SHELDON P MANDELBAUM 14610 SHERWOOD CT, OAK PARK, MI 48237 | PRESIDENT | 1 | $0 |
| MINA D MANDELBAUM 14610 SHERWOOD CT, OAK PARK, MI 48237 | SECRETARY | 1 | $0 |
| MICHAEL A MANDELBAUM 25109 SOUTHWOOD, SOUTHFIELD, MI 48075 | DIRECTOR | 0 | $0 |
| ANDREW J MANDELBAUM 1008 KERSEY, SILVER SPRING, MD 20902 | DIRECTOR | 0 | $0 |
| DAVID S MANDELBAUM 5915 HOBART ST, PITTSBURGH, PA 15217 | DIRECTOR | 0 | $0 |
| ESTHER L KAPLAN 905 S BELGRADE, SILVER SPRING, MD 20902 | DIRECTOR | 0 | $0 |
| SIMON HIRSCH 6217 BILTMORE AVENUE, BALTIMORE, MD 21215 | DIRECTOR | 0 | $0 |
| IRVING MANDELBAUM 446 CEDAR AVENUE, HIGHLAND PARK, NJ 08904 | DIRECTOR | 0 | $0 |
| JANET PARNES 957 E 29TH STREET, BROOKLYN, NY 11210 | DIRECTOR | 0 | $0 |
990-PF for the year ended December 31, 2024: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SHELDON P MANDELBAUM 14610 SHERWOOD CT, OAK PARK, MI 48237 | PRESIDENT | 1 | $0 |
| MINA D MANDELBAUM 14610 SHERWOOD CT, OAK PARK, MI 48237 | SECRETARY | 1 | $0 |
| MICHAEL A MANDELBAUM 25109 SOUTHWOOD, SOUTHFIELD, MI 48075 | DIRECTOR | 0 | $0 |
| ANDREW J MANDELBAUM 1008 KERSEY, SILVER SPRING, MD 20902 | DIRECTOR | 0 | $0 |
| DAVID S MANDELBAUM 5915 HOBART ST, PITTSBURGH, PA 15217 | DIRECTOR | 0 | $0 |
| ESTHER L KAPLAN 905 S BELGRADE, SILVER SPRING, MD 20902 | DIRECTOR | 0 | $0 |
| SIMON HIRSCH 6217 BILTMORE AVENUE, BALTIMORE, MD 21215 | DIRECTOR | 0 | $0 |
| IRVING MANDELBAUM 446 CEDAR AVENUE, HIGHLAND PARK, NJ 08904 | DIRECTOR | 0 | $0 |
| JANET PARNES 957 E 29TH STREET, BROOKLYN, NY 11210 | DIRECTOR | 0 | $0 |
990-PF for the year ended December 31, 2023: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SHELDON P MANDELBAUM 14610 SHERWOOD CT, OAK PARK, MI 48237 | PRESIDENT | 1 | $0 |
| MINA D MANDELBAUM 14610 SHERWOOD CT, OAK PARK, MI 48237 | SECRETARY | 1 | $0 |
| MICHAEL A MANDELBAUM 25109 SOUTHWOOD, SOUTHFIELD, MI 48075 | DIRECTOR | 0 | $0 |
| ANDREW J MANDELBAUM 1008 KERSEY, SILVER SPRING, MD 20902 | DIRECTOR | 0 | $0 |
| DAVID S MANDELBAUM 5915 HOBART ST, PITTSBURGH, PA 15217 | DIRECTOR | 0 | $0 |
| ESTHER L KAPLAN 905 S BELGRADE, SILVER SPRING, MD 20902 | DIRECTOR | 0 | $0 |
| SIMON HIRSCH 6217 BILTMORE AVENUE, BALTIMORE, MD 21215 | DIRECTOR | 0 | $0 |
| IRVING MANDELBAUM 446 CEDAR AVENUE, HIGHLAND PARK, NJ 08904 | DIRECTOR | 0 | $0 |
| JANET PARNES 957 E 29TH STREET, BROOKLYN, NY 11210 | DIRECTOR | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 14610 SHERWOOD CT, OAK PARK, MI 48237-1895
- In care of
- % SHELDON P MANDELBAUM
- Signed the 990-PF
- SHELDON P MANDELBAUM, PRESIDENT
- Phone
- (248) 968-8888
- Return prepared by
- PAUL P BAKER & COMPANY PLLC
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
- 38-3451413
- 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
- 1999
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $53,600
- Income (IRS master file)
- $2,779
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $2,779 | $3,990 | $53,600 | XML |
| 990-PF | December 2024 | $3,328 | $5,993 | $50,537 | XML |
| 990-PF | December 2023 | $5,186 | $3,930 | $49,606 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | 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 38-3451413).
Questions about MANDELBAUM FAMILY FOUNDATION
- What is the EIN of MANDELBAUM FAMILY FOUNDATION?
- The employer identification number (EIN) of MANDELBAUM FAMILY FOUNDATION is 38-3451413.
- Is MANDELBAUM FAMILY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1999.
- Are donations to MANDELBAUM FAMILY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MANDELBAUM FAMILY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MANDELBAUM FAMILY 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 MANDELBAUM FAMILY 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 MANDELBAUM FAMILY FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does MANDELBAUM FAMILY FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $2,779, expenses of $3,990 and total assets of $53,600 at year end.
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