Nonprofit · EIN 26-1635125
JASTROW FOUNDATION
Tax-exempt · AUSTIN, TX 78746
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $44,012 | $116,192 | -$72,180 | $814,050 | $0 | $814,050 |
| December 31, 2024 | 990-PF | $332,356 | $101,358 | $230,998 | $886,230 | $0 | $886,230 |
| December 31, 2023 | 990-PF | $60,563 | $131,665 | -$71,102 | $655,232 | $0 | $655,232 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $9,203
- Net gain from sales of assets
- $34,809
Expenses
- Grants and similar amounts paid
- $98,500
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $98,500
- Excise tax on investment income
- $458
Balance sheet and other
- Total assets, start of year
- $886,230
- Total assets, end of year
- $814,050
- Total liabilities, end of year
- $0
- Net assets, end of year
- $814,050
- Fair market value of assets
- $928,426
- Qualifying distributions
- $98,500
- Net investment income
- $44,012
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 |
|---|---|---|---|
| KENNETH M JASTROW II 1242 PT RANCH RD, ROUND MOUNTAIN, TX 786635990 | PRESIDENT | 1 | $0 |
| SUSAN T JASTROW 1242 PT RANCH RD, ROUND MOUNTAIN, TX 786635990 | DIRECTOR | 1 | $0 |
| MARTHA J MCCARTT 1712 WEST 29TH ST, AUSTIN, TX 787031806 | SECRETARY-TREASURER | 2 | $0 |
| KENNETH M JASTROW III 1429 GRIERSON ST, SAN ANGELO, TX 769014405 | DIRECTOR | 0 | $0 |
| CORBIN T JASTROW 1515 MOHLE DR, AUSTIN, TX 787031935 | DIRECTOR | 0 | $0 |
990-PF for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KENNETH M JASTROW II 1242 PT RANCH RD, ROUND MOUNTAIN, TX 786635990 | PRESIDENT | 1 | $0 |
| SUSAN T JASTROW 1242 PT RANCH RD, ROUND MOUNTAIN, TX 786635990 | DIRECTOR | 1 | $0 |
| MARTHA J MCCARTT 1712 WEST 29TH ST, AUSTIN, TX 787031806 | SECRETARY-TREASURER | 2 | $0 |
| KENNETH M JASTROW III 1429 GRIERSON ST, SAN ANGELO, TX 769014405 | DIRECTOR | 0 | $0 |
| CORBIN T JASTROW 1515 MOHLE DR, AUSTIN, TX 787031935 | DIRECTOR | 0 | $0 |
990-PF for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KENNETH M JASTROW II 1242 PT RANCH RD, ROUND MOUNTAIN, TX 786635990 | PRESIDENT | 1 | $0 |
| SUSAN T JASTROW 1242 PT RANCH RD, ROUND MOUNTAIN, TX 786635990 | DIRECTOR | 1 | $0 |
| MARTHA J MCCARTT 1712 WEST 29TH ST, AUSTIN, TX 787031806 | SECRETARY-TREASURER | 2 | $0 |
| KENNETH M JASTROW III 1429 GRIERSON ST, SAN ANGELO, TX 769014405 | DIRECTOR | 0 | $0 |
| CORBIN T JASTROW 1515 MOHLE DR, AUSTIN, TX 787031935 | DIRECTOR | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 6300 BEE CAVE RD BLDG 1 6TH FL, AUSTIN, TX 78746-5833
- In care of
- % KENNETH M JASTROW II
- Signed the 990-PF
- MARTHA J MCCARTT, SECRETARY-TREASURER
- Phone
- (512) 434-1700
- Return prepared by
- MAXWELL LOCKE & RITTER LLP
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
- 26-1635125
- 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
- 2008
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $814,050
- Income (IRS master file)
- $392,610
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $44,012 | $116,192 | $814,050 | XML |
| 990-PF | December 2024 | $332,356 | $101,358 | $886,230 | IRS |
| 990-PF | December 2023 | $60,563 | $131,665 | $655,232 | 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 26-1635125).
Questions about JASTROW FOUNDATION
- What is the EIN of JASTROW FOUNDATION?
- The employer identification number (EIN) of JASTROW FOUNDATION is 26-1635125.
- Is JASTROW FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to JASTROW FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does JASTROW FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of JASTROW 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 JASTROW 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 JASTROW FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does JASTROW FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $44,012, expenses of $116,192 and total assets of $814,050 at year end.
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