Nonprofit · EIN 83-6058353
THE ANNA AND JOHN J SIE FOUNDATION
Also known as SIE ANNA AND JOHN J SIE TTEE
Tax-exempt · DENVER, CO 80206
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $5,149,862 | $4,224,180 | $925,682 | $39,186,893 | $0 | $39,186,893 |
| December 31, 2024 | 990-PF | $4,845,761 | $5,780,857 | -$935,096 | $38,261,211 | $0 | $38,261,211 |
| December 31, 2023 | 990-PF | $2,309,095 | $3,760,984 | -$1,451,889 | $39,196,307 | $0 | $39,196,307 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $1,180,000
- Dividends
- $521,607
- Net gain from sales of assets
- $3,343,951
- Other income
- $104,304
Expenses
- Grants and similar amounts paid
- $3,533,065
- Compensation of officers, directors and key employees
- $153,891
- Salaries, compensation and benefits (total)
- $254,570
- Disbursements for charitable purposes
- $4,083,157
- Excise tax on investment income
- $54,028
Balance sheet and other
- Total assets, start of year
- $38,261,211
- Total assets, end of year
- $39,186,893
- Total liabilities, end of year
- $0
- Net assets, end of year
- $39,186,893
- Fair market value of assets
- $46,298,316
- Qualifying distributions
- $4,083,157
- Net investment income
- $3,969,862
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 | Other / benefits |
|---|---|---|---|---|
| MICHELLE SIE WHITTEN 3239 E 2ND AVE, DENVER, CO 80206 | ED | 20 | $141,891 | $18,386 |
| CAROLINE DAVEY 3239 E 2ND AVE, DENVER, CO 80206 | PROJECT MGR Highest-paid employee | 40 | $74,169 | – |
| MARISA CUCUZZELLA 3239 E 2ND AVE, DENVER, CO 80206 | OFFICE MGR Highest-paid employee | 40 | $59,326 | $6,898 |
| JOHN J SIE 3239 E 2ND AVE, DENVER, CO 80206 | TRUSTEE | 24 | $12,000 | $12,456 |
990-PF for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MICHELLE SIE WHITTEN 3239 E 2ND AVE, DENVER, CO 80206 | ED | 20 | $138,396 | $18,882 |
| CAROLINE DAVEY 3239 E 2ND AVE, DENVER, CO 80206 | PROJECT MGR Highest-paid employee | 40 | $81,077 | – |
| MARISA CUCUZZELLA 3239 E 2ND AVE, DENVER, CO 80206 | OFFICE MGR Highest-paid employee | 30 | $56,094 | $5,039 |
| JOHN J SIE 3239 E 2ND AVE, DENVER, CO 80206 | TRUSTEE | 25 | $12,000 | $11,529 |
990-PF for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MICHELLE SIE WHITTEN 3239 E 2ND AVE, DENVER, CO 80206 | ED | 20 | $133,560 | $18,176 |
| CAROLINE DAVEY 3239 E 2ND AVE, DENVER, CO 80206 | PROJECT MGR Highest-paid employee | 40 | $81,077 | $1,395 |
| MARISA CUCUZZELLA 3239 E 2ND AVE, DENVER, CO 80206 | OFFICE MGR Highest-paid employee | 30 | $56,094 | $3,336 |
| JOHN J SIE 3239 E 2ND AVE, DENVER, CO 80206 | TRUSTEE | 25 | $12,000 | $16,876 |
| ANNA M SIE 3239 E 2ND AVE, DENVER, CO 80206 | TRUSTEE | 2 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 3239 E 2ND AVE, DENVER, CO 80206-5203
- Signed the 990-PF
- JOHN J SIE, TRUSTEE
- Phone
- (303) 468-6060
- Return prepared by
- KUNDINGER CORDER & MONTOYA PC
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
- 83-6058353
- 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
- 2006
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $39,186,893
- Income (IRS master file)
- $5,149,862
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $5,149,862 | $4,224,180 | $39,186,893 | XML |
| 990-T | December 2025 | – | – | – | IRS |
| 990-PF | December 2024 | $4,845,761 | $5,780,857 | $38,261,211 | IRS |
| 990-T | December 2024 | – | – | – | IRS |
| 990-PF | December 2023 | $2,309,095 | $3,760,984 | $39,196,307 | XML |
| 990-T | December 2023 | – | – | – | IRS |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-T | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-T | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-T | December 2020 | – | – | – | IRS |
| 990-PF | December 2019 | – | – | – | 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 83-6058353).
Questions about THE ANNA AND JOHN J SIE FOUNDATION
- What is the EIN of THE ANNA AND JOHN J SIE FOUNDATION?
- The employer identification number (EIN) of THE ANNA AND JOHN J SIE FOUNDATION is 83-6058353.
- Is THE ANNA AND JOHN J SIE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
- Are donations to THE ANNA AND JOHN J SIE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does THE ANNA AND JOHN J SIE FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of THE ANNA AND JOHN J SIE 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 THE ANNA AND JOHN J SIE 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 THE ANNA AND JOHN J SIE FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 4 people; 4 received compensation from the organization, the highest $141,891 (MICHELLE SIE WHITTEN, ED).
- How much revenue does THE ANNA AND JOHN J SIE FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $5,149,862, expenses of $4,224,180 and total assets of $39,186,893 at year end.
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