Nonprofit · EIN 82-3779206
PDB FOUNDATION
Tax-exempt · CAMBRIDGE, MA 02138
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990-PF | $8,695,453 | $4,611,712 | $4,083,741 | $80,097,565 | $11,659 | $80,085,906 |
| December 31, 2023 | 990-PF | $1,758,576 | $5,213,514 | -$3,454,938 | $76,013,824 | $11,659 | $76,002,165 |
Financial details: 990-PF for the year ended December 31, 2024
Revenue
- Dividends
- $3,049,475
- Net gain from sales of assets
- $5,645,978
Expenses
- Grants and similar amounts paid
- $4,411,495
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $4,418,322
- Excise tax on investment income
- $118,704
Balance sheet and other
- Total assets, start of year
- $76,013,824
- Total assets, end of year
- $80,097,565
- Total liabilities, end of year
- $11,659
- Net assets, end of year
- $80,085,906
- Fair market value of assets
- $81,248,631
- Qualifying distributions
- $4,418,322
- Net investment income
- $8,678,387
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARK R BAMFORTH 99 IRVING STREET, CAMBRIDGE, MA 02138 | TRUSTEE | 3 | $0 |
| MORAG BAMFORTH 99 IRVING STREET, CAMBRIDGE, MA 02138 | TRUSTEE | 3 | $0 |
990-PF for the year ended December 31, 2023: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARK R BAMFORTH 99 IRVING STREET, CAMBRIDGE, MA 02138 | TRUSTEE | 3 | $0 |
| MORAG BAMFORTH 99 IRVING STREET, CAMBRIDGE, MA 02138 | TRUSTEE | 3 | $0 |
Address and contacts
- Address (IRS master file)
- 99 IRVING ST, CAMBRIDGE, MA 02138-2025
- In care of
- % MARK BAMFORTH
- Signed the 990-PF
- MARK R BAMFORTH, TRUSTEE
- Phone
- (508) 345-1001
- Return prepared by
- KAHN LITWIN RENZA & CO LTD
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 | Not 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
- 82-3779206
- 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
- 2018
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $80,097,565
- Income (IRS master file)
- $75,720,754
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2024 | $8,695,453 | $4,611,712 | $80,097,565 | XML |
| 990-PF | December 2023 | $1,758,576 | $5,213,514 | $76,013,824 | 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 82-3779206).
Questions about PDB FOUNDATION
- What is the EIN of PDB FOUNDATION?
- The employer identification number (EIN) of PDB FOUNDATION is 82-3779206.
- Is PDB FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2018.
- Are donations to PDB FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does PDB FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of PDB FOUNDATION due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did PDB FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2024.
- Who are the officers and directors of PDB FOUNDATION?
- The 990-PF for the year ended December 31, 2024 lists 2 people; 0 received compensation from the organization.
- How much revenue does PDB FOUNDATION have?
- On its 990-PF for the year ended December 31, 2024 it reported revenue of $8,695,453, expenses of $4,611,712 and total assets of $80,097,565 at year end.
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All nonprofits in CAMBRIDGE · Massachusetts · Philanthropy, voluntarism and grantmaking foundations