Tenth Mountain Endowment Fund Inc
Support the tenth mountain division hut association, inc. A non profit 501c(3) organization, with endowment funds for hut improvements, the internship program and other projects as approved by the board of directors.
Tenth Mountain Endowment Fund Inc at a glance
In short: Tenth Mountain Endowment Fund Inc gave $33K across 1 grant in 2025 (avg $33K), mostly in Colorado. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $33,055
- +38.4% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $33,055
- +38.4% vs 2024
- Median grant
- $33,055
- Total assets
- $11,297,365
- +7.4% 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 Tenth Mountain Endowment Fund Inc funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Tenth Mountain Div Hut Assn ($33K).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was under $50K: 5 grants of 5 (100%).
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 Tenth Mountain Endowment Fund Inc gives
- Giving grew 179% 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 2019 to 2025, annual grant giving ranged from $10K (2020) to $33K (2025). In 2025 it made 1 grant totaling $33K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Tenth Mountain Div Hut Assn Aspen, CO | Internship Program | $33,055 |
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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 | $11,297,365 | $885,669 | $128,504 | $33,055 | 1 | $882,669 |
| 2024 | $10,517,105 | $400,254 | $154,799 | $23,881 | 1 | $386,754 |
| 2023 | $9,346,759 | $57,437 | $98,537 | $16,294 | 1 | $53,437 |
| 2022 | $8,531,324 | $556,728 | $82,610 | $11,860 | 1 | $554,728 |
| 2021 | $9,696,226 | $1,025,526 | $100,196 | $14,871 | 1 | $1,023,526 |
| 2020 | $7,441,322 | $-30,797 | $88,316 | $10,351 | 1 | $-32,988 |
| 2019 | $7,116,807 | $105,669 | $75,786 | $12,548 | 1 | $83,669 |
About Tenth Mountain Endowment Fund Inc
Based on IRS filings
Tenth Mountain Endowment Fund Inc is a public charity, based in Aspen, CO. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $11.3M in total assets. In 2025, it awarded 1 grant totaling $33K. Net investment income was $883K.
Leadership & Key People
Officers and directors from IRS filings
Tenth Mountain Endowment Fund Inc is led by John Wells, President since 2024 (on filings since 2019); none of the 6 officers listed in 2025 report compensation.
Officers on the 2025 filing
John Wells
President
Treasurer → President & Treasurer, 2020
President & Treasurer → President, 2024
On filings since 2019
1 hr/week
No compensation reported
Howell Mallory
Director
On filings since 2019
1 hr/week
No compensation reported
Suzanne White
Director
On filings since 2024
1 hr/week
No compensation reported
Peter A. Looram
Secretary
On filings since 2019
1 hr/week
No compensation reported
Thomas Hames
Treasurer
Director → Treasurer, 2024
On filings since 2019
1 hr/week
No compensation reported
Thomas J. Todd
Vice President
On filings since 2019
1 hr/week
No compensation reported
Former officers (1)
- Former: Caleb Gates (2019–2023) — Director
Data from IRS Form 990 filings, 2019–2025. "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 Tenth Mountain Endowment Fund Inc
How much does Tenth Mountain Endowment Fund Inc give each year?
Tenth Mountain Endowment Fund Inc gave $33K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $24K across 1 grant.
How large is Tenth Mountain Endowment Fund Inc?
Tenth Mountain Endowment Fund Inc reported $11.3M in total assets on its 2025 IRS Form 990. Its revenue that year was $886K.
Where does Tenth Mountain Endowment Fund Inc operate?
Tenth Mountain Endowment Fund Inc has awarded grants in Colorado.
What is Tenth Mountain Endowment Fund Inc's EIN?
Tenth Mountain Endowment Fund Inc's EIN (Employer Identification Number) is 84-1210074. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(8)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS May 7, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS November 17, 2020)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 12, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS April 19, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS April 8, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS April 3, 2025)
- Updated Form 990 for fiscal year 2025 (received by the IRS January 5, 2026)
- IRS filings on file for fiscal years 2020–2025
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