Clyfford Still Museum Foundation
The corporation is organized exclusively for the benefit of clyfford still museum, a Colorado nonprofit organization described in section 501(c)(3) of the internal revenue code.
Clyfford Still Museum Foundation at a glance
In short: Clyfford Still Museum Foundation gave $4.8M across 1 grant in 2025 (avg $4.8M), mostly in Colorado. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $4,833,104
- -4.1% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $4,833,104
- -4.1% vs 2024
- Median grant
- $4,833,104
- Total assets
- $168,536,037
- +10.7% vs 2024
- Primary geography
- Colorado (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Clyfford Still Museum Foundation funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Clyfford Still Museum ($4.8M).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was in the $1–5M range: 4 grants of 5 (80%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How Clyfford Still Museum Foundation gives
- Giving grew 58% from 2022 to 2025. Method
From the foundation's IRS Form 990 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 $2.4M (2020) to $5.0M (2024). In 2025 it made 1 grant totaling $4.8M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Clyfford Still Museum Denver, CO | Art Conservation and | $4,833,104 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $168,536,037 | $4,789,403 | $5,732,744 | $4,833,104 | 1 | $4,644,305 |
| 2024 | $152,226,845 | $8,014,874 | $5,813,135 | $5,040,000 | 1 | $7,887,179 |
| 2023 | $142,346,617 | $2,758,153 | $4,463,180 | $3,900,000 | 1 | $2,476,817 |
| 2022 | $128,501,391 | $-541,745 | $3,568,539 | $3,050,833 | 1 | $-656,767 |
| 2021 | $160,969,221 | $5,009,227 | $3,990,880 | $3,250,000 | 1 | $4,919,444 |
| 2020 | $149,227,209 | $-85,314 | $3,031,283 | $2,416,667 | 1 | $-113,054 |
About Clyfford Still Museum Foundation
Based on IRS filings
Clyfford Still Museum Foundation is a public charity focused on Arts, Culture & Humanities, based in Denver, CO. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $168.5M in total assets. In 2025, it awarded 1 grant totaling $4.8M. Net investment income was $4.6M.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Clyfford Still Museum Foundation is led by Harold R. Logan, President since 2023 (on filings since 2020); none of the 9 officers listed in 2025 report compensation.
Officers on the 2025 filing
Harold R. Logan
President
Director → President, 2023
On filings since 2020
0.3 hrs/week
No compensation reported
Marshall F. Wallach
Director
On filings since 2020
0.3 hrs/week
No compensation reported
Susanah Drake
Director
On filings since 2022
0.3 hrs/week
No compensation reported
Carla Beal
Director
On filings since 2024
0.3 hrs/week
No compensation reported
Jon-Erik Borgen
Director
On filings since 2024
0.3 hrs/week
No compensation reported
Christopher Smith
Director
New on the 2025 filing
0.3 hrs/week
No compensation reported
Daniel Benel
Treasurer
Treasurer Beginning → Treasurer, 2022
On filings since 2021
0.3 hrs/week
No compensation reported
Joyce Tsai
Assistant Vice President
On filings since 2021
0.3 hrs/week
No compensation reported
Anna Boatwright
Assistant Se
On filings since 2022
0.3 hrs/week
No compensation reported
Former officers (5)
- Former: J. Landis Martin (2020–2023) — President Th
- Former: Christopher W Hunt (2020–2021) — Secretary
- Former: Jeremy J Flug (2020–2021) — Treasurer
- Former: Joan Prusse (2020–2021) — Assistant Secretary
- Former: Dean Sobel (2020) — Assistant Vice President
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 Clyfford Still Museum Foundation
How much does Clyfford Still Museum Foundation give each year?
Clyfford Still Museum Foundation gave $4.8M across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $5.0M across 1 grant.
How large is Clyfford Still Museum Foundation?
Clyfford Still Museum Foundation reported $168.5M in total assets on its 2025 IRS Form 990. Its revenue that year was $4.8M.
What is Clyfford Still Museum Foundation?
Clyfford Still Museum Foundation is a public charity focused on Arts, Culture & Humanities, based in Denver, CO. It holds $168.5M in total assets as of 2025.
Where does Clyfford Still Museum Foundation operate?
Clyfford Still Museum Foundation has awarded grants in Colorado.
What is Clyfford Still Museum Foundation's EIN?
Clyfford Still Museum Foundation's EIN (Employer Identification Number) is 61-1581548. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS May 11, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 16, 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 15, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS April 28, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS May 27, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Clyfford Still Museum Foundation funds
Arts, Culture & Humanities Open opportunities, soonest deadline first.
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Browse active grant opportunities in Clyfford Still Museum Foundation's focus areas in our free grants database
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