Nonprofit · EIN 80-0015548
ZARLENGO FOUNDATION
Tax-exempt · WHEAT RIDGE, CO 80033
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $536,707 | $266,978 | $269,729 | $628,673 | $4,769 | $623,904 |
| December 31, 2024 | 990 | $362,095 | $354,073 | $8,022 | $350,271 | $7,118 | $343,153 |
| December 31, 2023 | 990 | $248,734 | $318,406 | -$69,672 | $333,251 | $4,437 | $328,814 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $540,415
- Program service revenue
- $0
- Investment income
- $6,289
- Net gain from sales of assets
- -$1,458
- Net income from fundraising events
- -$9,997
- Other revenue
- -$9,997
Expenses
- Grants and similar amounts paid
- $96,960
- Compensation of officers, directors and key employees
- $95,000
- Salaries, compensation and benefits (total)
- $112,452
- Professional fundraising fees
- $0
- Accounting fees
- $10,000
- Occupancy
- $5,895
- Program services (functional)
- $169,871
- Management and general (functional)
- $66,800
- Fundraising (functional)
- $30,307
Balance sheet and other
- Total assets, start of year
- $350,271
- Total assets, end of year
- $628,673
- Total liabilities, end of year
- $4,769
- Net assets, end of year
- $623,904
- Publicly traded securities
- $320,046
- Net assets without donor restrictions
- $623,904
- Gross receipts
- $751,832
- Employees
- 1
- Volunteers
- 10
- Year formed
- 2002
- State of legal domicile
- CO
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Kathryn Zarlengo | Executive Dir. Trustee or director | 40 | $95,000 |
| Edward DeCicco | Director Trustee or director | 1 | $0 |
| Josh Dieringer | Vice President Trustee or director | 1 | $0 |
| Michelle Harden | Director Trustee or director, Officer | 1 | $0 |
| Rebecca Lewin | Director Trustee or director | 1 | $0 |
| Cathy O'Donnell | President Trustee or director | 1 | $0 |
| Gerald V Zarlengo | Director Trustee or director | 1 | $0 |
| Karen Zarlengo | Director Trustee or director, Officer | 1 | $0 |
990 for the year ended December 31, 2024: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Kathryn Zarlengo | Executive Dir. Trustee or director | 40 | $95,000 |
| Edward DeCicco | Director Trustee or director | 1 | $0 |
| Josh Dieringer | Vice President Trustee or director | 1 | $0 |
| Michelle Harden | Director Trustee or director, Officer | 1 | $0 |
| Rebecca Lewin | Director Trustee or director | 1 | $0 |
| Cathy O'Donnell | President Trustee or director | 1 | $0 |
| Gerald V Zarlengo | Director Trustee or director | 1 | $0 |
| Karen Zarlengo | Director Trustee or director, Officer | 1 | $0 |
| Robert J Zarlengo | Director Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KATHRYN ZARLENGO | EXECUTIVE DI Trustee or director | 40 | $90,000 |
| EDWARD DECICCO | BOARD MEMBER Trustee or director | 1 | $0 |
| JOSH DIERINGER | BOARD MEMBER Trustee or director | 1 | $0 |
| MICHELLE HARDEN | PRESIDENT Trustee or director, Officer | 1 | $0 |
| CAROL KARSHMER | BOARD MEMBER Trustee or director | 1 | $0 |
| REBECCA LEWIN | BOARD MEMBER Trustee or director | 1 | $0 |
| CATHY O'DONNELL | BOARD MEMBER Trustee or director | 1 | $0 |
| GERALD V ZARLENGO | BOARD MEMBER Trustee or director | 1 | $0 |
| KAREN ZARLENGO | VICE PRESIDE Trustee or director, Officer | 1 | $0 |
| ROBERT J ZARLENGO | BOARD MEMBER Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 4251 KIPLING ST UNIT 365, WHEAT RIDGE, CO 80033-2884
- In care of
- % ROBERT J ZARLENGO
- Principal officer (990 for 2025)
- Cathy O'Donnell, 4251 Kipling St 365, Wheat Ridge, CO 80033
- Signed the 990
- Kathryn Zarlengo, Executive Director
- Phone
- (303) 357-5633
- Website
- www.zarlengofoundation.org
- Return prepared by
- Zarlengo Accounting LLC
Mission
The Zarlengo Foundation benefits individuals with learning disabilities through support of schools and programs designed to meet their specific needs. The foundation supports schools and programs for learning disabled children in and around the Denver community.
Program accomplishments
- The organization provided funds necessary to assist students with learning disabilities through partnerships with reading and education programs geared specifically to help students succeed in school.Expenses $169,871 · grants $96,960 · revenue $540,415
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 80-0015548
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2017
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $628,673
- Income (IRS master file)
- $751,832
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $536,707 | $266,978 | $628,673 | XML |
| 990 | December 2024 | $362,095 | $354,073 | $350,271 | XML |
| 990 | December 2023 | $248,734 | $318,406 | $333,251 | XML |
| 990 | December 2022 | $329,804 | $324,693 | $404,277 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | 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 80-0015548).
Questions about ZARLENGO FOUNDATION
- What is the EIN of ZARLENGO FOUNDATION?
- The employer identification number (EIN) of ZARLENGO FOUNDATION is 80-0015548.
- Is ZARLENGO FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2017.
- Are donations to ZARLENGO FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ZARLENGO FOUNDATION file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of ZARLENGO 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 ZARLENGO FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of ZARLENGO FOUNDATION?
- The 990 for the year ended December 31, 2025 names Cathy O'Donnell.
- Who are the officers and directors of ZARLENGO FOUNDATION?
- The 990 for the year ended December 31, 2025 lists 8 people; 1 received compensation from the organization, the highest $95,000 (Kathryn Zarlengo, Executive Dir.).
- How much revenue does ZARLENGO FOUNDATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $536,707, expenses of $266,978 and total assets of $628,673 at year end.
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