Nonprofit · EIN 13-7093689
MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST
Also known as ADELMAN JACK & MCDOWELL JAY H TTEES
Tax-exempt · NEW YORK, NY 10010
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $4,567,406 | $3,234,517 | $1,332,889 | $32,040,058 | $0 | $32,040,058 |
| December 31, 2024 | 990-PF | $2,288,270 | $3,446,507 | -$1,158,237 | $30,725,485 | $0 | $30,725,485 |
| December 31, 2023 | 990-PF | $1,773,409 | $3,477,078 | -$1,703,669 | $31,897,986 | $0 | $31,897,986 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $1,118,867
- Net gain from sales of assets
- $3,448,539
Expenses
- Grants and similar amounts paid
- $2,763,000
- Compensation of officers, directors and key employees
- $208,197
- Disbursements for charitable purposes
- $2,900,369
- Excise tax on investment income
- $59,420
Balance sheet and other
- Total assets, start of year
- $30,725,485
- Total assets, end of year
- $32,040,058
- Total liabilities, end of year
- $0
- Net assets, end of year
- $32,040,058
- Fair market value of assets
- $51,647,025
- Qualifying distributions
- $2,900,369
- Net investment income
- $4,550,961
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 |
|---|---|---|---|
| FIDUCIARY TRUST CO INTERNATIONAL ONE MADISON AVENUE SUITE 2000, NEW YORK, NY 10010 | TRUSTEE | 10 | $208,197 |
990-PF for the year ended December 31, 2024: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JAY H MCDOWELL 480 PARK AVE APT 12H, NEW YORK, NY 10022 | TRUSTEE | 5 | $25,473 |
990-PF for the year ended December 31, 2023: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JAY H MCDOWELL C/O WITHERS BERGMAN LLP 430 PARK, AVE 10TH FL, NEW YORK, NY 10022 | TRUSTEE | 5 | $21,354 |
Address and contacts
- Address (IRS master file)
- CO FTCI - ONE MADISON AVE STE 200, NEW YORK, NY 10010-0000
- In care of
- % CADWALADER WICKERSHAM & TAFT
- Signed the 990-PF
- FIDUCIARY TRUST CO INTL, TRUSTEE
- Phone
- (212) 632-4099
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
- 13-7093689
- 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
- Assets (IRS master file)
- $32,040,058
- Income (IRS master file)
- $13,904,918
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $4,567,406 | $3,234,517 | $32,040,058 | XML |
| 990-PF | December 2024 | $2,288,270 | $3,446,507 | $30,725,485 | IRS |
| 990-PF | December 2023 | $1,773,409 | $3,477,078 | $31,897,986 | 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 13-7093689).
Questions about MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST
- What is the EIN of MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST?
- The employer identification number (EIN) of MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST is 13-7093689.
- Is MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1996.
- Are donations to MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST 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 MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST 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 MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST?
- The 990-PF for the year ended December 31, 2025 lists 1 person; 1 received compensation from the organization, the highest $208,197 (FIDUCIARY TRUST CO INTERNATIONAL, TRUSTEE).
- How much revenue does MIRIAM AND ARTHUR DIAMOND CHARITABLE TRUST have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $4,567,406, expenses of $3,234,517 and total assets of $32,040,058 at year end.
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