Zarlengo Foundation
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.
Key facts about Zarlengo Foundation
- EIN
- 80-0015548
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $90,360
- Grants made (2025)
- 4
- Average grant
- $22,590
- Median grant
- $17,550
- Total assets
- $628,673
- Primary geography
- Colorado (100% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Zarlengo Foundation funds
By grant dollars, the top recipient states for Zarlengo Foundation's 4 itemized 2025 grants were Colorado (100%). The most frequent recipient cities were Littleton, CO (2 grants). None of its 4 grants with a stated purpose were described as general or operating support.
How Zarlengo Foundation gives
- Giving fell 32% from 2022 to 2025. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Next steps with Zarlengo Foundation
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Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$629K
+79.5% YoY
Annual Giving
$90K
-41.0% YoY
Grant Count
4
-42.9% YoY
Avg Grant Size
$23K
+3.3% YoY
About Zarlengo Foundation
Based on IRS filings
Zarlengo Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Wheat Ridge, CO. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $629K in total assets. In 2025, it awarded 4 grants totaling $90K. Net investment income was $6K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 4 itemized 2025 grant dollars.
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $628,673 | $350,271 | $333,251 |
| Revenue | $536,707 | $362,095 | $248,734 |
| Expenses | $266,978 | $354,073 | $318,406 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $6,289 | $6,673 | $6,276 |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS May 12, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 13, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS May 15, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS May 14, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 17, 2025)
- Updated Form 990 for fiscal year 2025 (received by the IRS May 28, 2026)
- Updated Form 990 for fiscal year 2020 (received by the IRS May 12, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 13, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS May 15, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS May 14, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 17, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS May 28, 2026)
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2025
Grant Size Distribution
26 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest recipients include ZF Learning Evaluation Center ($50,000), Hillside School ($22,000), Learning Ally ($13,100).
| Recipient | Purpose | Amount |
|---|---|---|
| ZF Learning Evaluation Center Littleton, CO | Diagnostic Testing | $50,000 |
| Hillside School Boulder, CO | Math Training | $22,000 |
| Learning Ally Denver, CO | Reading Program | $13,100 |
| Havern Center Littleton, CO | Education Donation | $5,260 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 IRS filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Kathryn Zarlengo | Executive Dir. | 40 | $95,000 |
| Edward DeCicco | Director | 1 | — |
| Josh Dieringer | Vice President | 1 | — |
| Michelle Harden | Director | 1 | — |
| Rebecca Lewin | Director | 1 | — |
| Cathy O'Donnell | President | 1 | — |
| Gerald V Zarlengo | Director | 1 | — |
| Karen Zarlengo | Director | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Zarlengo Foundation?
Zarlengo Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Wheat Ridge, CO. It holds $629K in total assets as of 2025.
How large is Zarlengo Foundation?
As of 2025, Zarlengo Foundation holds $629K in total assets with $537K in annual revenue. It awarded 4 grants totaling $90K in 2025.
Where does Zarlengo Foundation operate?
Zarlengo Foundation has awarded grants in Colorado.
What size grants does Zarlengo Foundation award?
In 2025, Zarlengo Foundation awarded 4 grants totaling $90K — an average of about $23K per grant, based on its IRS Form 990 filings.
What is Zarlengo Foundation's EIN?
Zarlengo Foundation's EIN (Employer Identification Number) is 80-0015548. IRS Form 990 filing data is available on this page for 2020–2025.
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Data last updated September 2026. Sourced from IRS Form 990-PF filings.