Tenth Mountain Endowment Fund Inc

Public charity · Grantmaker Aspen, CO EIN: 84-1210074

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

Tenth Mountain Div Hut Assn: $33KTenth Mountain Div Hut Assn$33K

The largest 2025 recipient was Tenth Mountain Div Hut Assn ($33K).

Grant Size Distribution

5 grants across all recorded years

5<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 5 grants of 5 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2025 grant dollars on its one itemized grant.

States

Cities

Aspen

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

$0$10K$20K$30K$40K1 grant2019 1 grant2020 1 grant2021 1 grant2022 1 grant2023 1 grant2024 1 grant2025

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

RecipientPurposeAmount
Tenth Mountain Div Hut Assn Aspen, COInternship Program$33,055
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsNet Investment Income
2025$11,297,365$885,669$128,504$33,0551$882,669
2024$10,517,105$400,254$154,799$23,8811$386,754
2023$9,346,759$57,437$98,537$16,2941$53,437
2022$8,531,324$556,728$82,610$11,8601$554,728
2021$9,696,226$1,025,526$100,196$14,8711$1,023,526
2020$7,441,322$-30,797$88,316$10,3511$-32,988
2019$7,116,807$105,669$75,786$12,5481$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

  1. Added Form 990 for fiscal year 2019 (received by the IRS May 7, 2020)
  2. Updated Form 990 for fiscal year 2020 (received by the IRS November 17, 2020)
  3. Updated Form 990 for fiscal year 2021 (received by the IRS May 12, 2022)
  4. Updated Form 990 for fiscal year 2022 (received by the IRS April 19, 2023)
  5. Updated Form 990 for fiscal year 2023 (received by the IRS April 8, 2024)
  6. Updated Form 990 for fiscal year 2024 (received by the IRS April 3, 2025)
  7. Updated Form 990 for fiscal year 2025 (received by the IRS January 5, 2026)
  8. IRS filings on file for fiscal years 2020–2025

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Tenth Mountain Endowment Fund Inc's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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