Nonprofit · EIN 47-1172680
MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC
Tax-exempt · SUDBURY, MA 01776
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $19,123 | $17,000 | $2,123 | $315,606 | $0 | $315,606 |
| December 31, 2024 | 990-PF | $29,871 | $11,170 | $18,701 | $271,650 | $0 | $271,650 |
| December 31, 2023 | 990-PF | $3,746 | $11,171 | -$7,425 | $268,720 | $0 | $268,720 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $15,000
- Dividends
- $4,123
Expenses
- Grants and similar amounts paid
- $17,000
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Disbursements for charitable purposes
- $17,000
- Excise tax on investment income
- $57
Balance sheet and other
- Total assets, start of year
- $271,650
- Total assets, end of year
- $315,606
- Total liabilities, end of year
- $0
- Net assets, end of year
- $315,606
- Fair market value of assets
- $315,606
- Qualifying distributions
- $17,000
- Net investment income
- $4,123
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 |
|---|---|---|---|
| Judith H Bloomberg 8 Minebrook Road, Sudbury, MA 01776 | Chairman | 1 | $0 |
| David M Bloomberg 8 Minebrook Road, Sudbury, MA 01776 | Treasurer | 0.1 | $0 |
| Sara H Jackson 8 Minebrook Road, Sudbury, MA 01776 | Clerk | 0.1 | $0 |
| Wiliam L Jackson 8 Minebrook Road, Sudbury, MA 01776 | Director | 0.1 | $0 |
990-PF for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Judith H Bloomberg 8 Minebrook Road, Sudbury, MA 01776 | Chairman | 1 | $0 |
| David M Bloomberg 8 Minebrook Road, Sudbury, MA 01776 | Treasurer | 0.1 | $0 |
| Sara H Jackson 8 Minebrook Road, Sudbury, MA 01776 | Clerk | 0.1 | $0 |
| Wiliam L Jackson 8 Minebrook Road, Sudbury, MA 01776 | Director | 0.1 | $0 |
990-PF for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark A Bloomberg 8 Minebrook Road, Sudbury, MA 01776 | Chairman | 1 | $0 |
| Judith H Bloomberg 8 Minebrook Road, Sudbury, MA 01776 | Vice-Chairman | 1 | $0 |
| David M Bloomberg 8 Minebrook Road, Sudbury, MA 01776 | Treasurer | 0.1 | $0 |
| Sara H Jackson 8 Minebrook Road, Sudbury, MA 01776 | Clerk | 0.1 | $0 |
| William L Jackson Jr 8 Minebrook Road, Sudbury, MA 01776 | Director | 0.1 | $0 |
Address and contacts
- Address (IRS master file)
- 8 MINEBROOK RD, SUDBURY, MA 01776-1704
- In care of
- % JUDITH BLOOMBERG
- Signed the 990-PF
- Judith Bloomberg, Chairman
- Phone
- (978) 443-3964
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
- 47-1172680
- 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
- 2014
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $315,606
- Income (IRS master file)
- $19,123
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $19,123 | $17,000 | $315,606 | XML |
| 990-PF | December 2024 | $29,871 | $11,170 | $271,650 | XML |
| 990-PF | December 2023 | $3,746 | $11,171 | $268,720 | 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 47-1172680).
Questions about MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC
- What is the EIN of MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC?
- The employer identification number (EIN) of MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC is 47-1172680.
- Is MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
- Are donations to MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC 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 MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC 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 MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does MARK & JUDITH BLOOMBERG FAMILY FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $19,123, expenses of $17,000 and total assets of $315,606 at year end.
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