William C Kuzell Foundation
William C Kuzell Foundation is a private foundation focused on Medical Research, based in Englewood, CO. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $1.0M in total assets. In 2025, it awarded 1 grant totaling $5K. Net investment income was $229K.
William C Kuzell Foundation at a glance
In short: William C Kuzell Foundation gave $5K across 1 grant in 2025 (avg $5K), mostly in Colorado. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $5,000
- -91.7% vs 2024
- Grants made (2025)
- 1
- -66.7% vs 2024
- Average grant
- $5,000
- -75.0% vs 2024
- Median grant
- $5,000
- Total assets
- $1,023,208
- +28.0% vs 2024
- Primary geography
- Colorado (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who William C Kuzell Foundation funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Operation Walk Denver ($5K).
Grant Size Distribution
6 grants across all recorded years
The most common grant size was under $50K: 6 grants of 6 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
Cities
How William C Kuzell Foundation gives
- Giving fell 80% from 2022 to 2025. Method
- In 2025 it paid out 11% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $5K (2025) to $60K (2024). In 2025 it made 1 grant totaling $5K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Operation Walk Denver Denver, CO | Replacement Surgery for People in Developing Countries | $5,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $1,023,208 | $236,165 | $12,341 | $5,000 | 1 | $5,000 | $228,824 | $47,317 |
| 2024 | $799,384 | $37,166 | $75,814 | $60,000 | 3 | $61,034 | $22,386 | $46,045 |
| 2023 | $838,032 | $56,729 | $14,133 | — | — | $750 | $43,346 | $46,275 |
| 2022 | $795,437 | $70,523 | $40,962 | $25,000 | 1 | $25,000 | $55,311 | $45,957 |
| 2021 | $765,876 | $119,266 | $34,686 | $20,000 | 1 | — | $105,405 | $34,931 |
| 2020 | $681,296 | $41,053 | $52,930 | $40,000 | 1 | — | $29,016 | $40,277 |
Under IRS private-foundation payout rules, William C Kuzell Foundation reported a distributable amount of $47K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
William C Kuzell Foundation is led by Anne Hackstock, President & Director on filings since 2020; none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Anne Hackstock
President & Director
On filings since 2020
1 hr/week
No compensation reported
Christine Fedorowicz
Director
On filings since 2020
0.5 hrs/week
No compensation reported
Nick Hackstock
Secretary, Treasurer & Director
Secretary, Treasurer & Director → Treasurer & Director, 2023
Treasurer & Director → Secretary, Treasurer & Director, 2024
On filings since 2020
1 hr/week
No compensation reported
Nicole Callahan
Director
On filings since 2020
0.5 hrs/week
No compensation reported
Former officers (6)
- Former: Andrew Fedorowicz (2020–2024) — Director
- Former: Patrick Callahan (2020–2024) — Director
- Former: Lowell S. Young MD (2022–2024) — Director
- Former: Elizabeth Kuzell (2022–2023) — Director
- Former: James T. Rosenbaum MD (2022–2023) — Vice President & Director
- Former: Thomas P. Gilliss Attorney At Law (2022–2023) — Secretary & Director
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about William C Kuzell Foundation
How much does William C Kuzell Foundation give each year?
William C Kuzell Foundation gave $5K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $60K across 3 grants.
How large is William C Kuzell Foundation?
William C Kuzell Foundation reported $1.0M in total assets on its 2025 IRS Form 990-PF. It paid out $5K in qualifying distributions that year, against a required minimum of $47K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
What is William C Kuzell Foundation?
William C Kuzell Foundation is a private foundation focused on Medical Research, based in Englewood, CO. It holds $1.0M in total assets as of 2025.
Where does William C Kuzell Foundation operate?
William C Kuzell Foundation has awarded grants in Colorado, Virginia.
What is William C Kuzell Foundation's EIN?
William C Kuzell Foundation's EIN (Employer Identification Number) is 94-2985482. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS July 23, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work William C Kuzell Foundation funds
Medical Research Open opportunities, soonest deadline first.
- Dr. Richard A. Falls Virginia Lions Eye Institute Research Grant Up to $40,000 (yearly total budget) · Due October 25, 2026
- NSF Graduate Research Fellowship Program (GRFP) $32,000 annually plus $12,000 cost of education allowance · Due October 27, 2026
- Social, Political and Economic Inequality Grants Due October 28, 2026
Explore Open Grants
Browse active grant opportunities in William C Kuzell Foundation's focus areas in our free grants database
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