Mauser Harmony with Nature
Mauser Harmony with Nature is a private foundation, based in Troy, MI. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $320K in total assets. In 2025, it made $3K in qualifying distributions.
Mauser Harmony with Nature at a glance
- Total assets
- $319,560
- -7.6% vs 2024
- Revenue (2025)
- $19,887
- -60.9% vs 2024
- Qualifying distributions (2025)
- $2,876
- -63.1% vs 2024
- Expenses (2025)
- $72,017
- -9.8% vs 2024
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Mauser Harmony with Nature funds
How this funder distributes its grants
Grant Size Distribution
9 grants across all recorded years
The most common grant size was under $50K: 9 grants of 9 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
How Mauser Harmony with Nature gives
- Giving fell 91% from 2020 to 2023. Method
- In 2025 it paid out 179% of its IRS minimum distribution (the 5% rule). 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 2023, annual grant giving ranged from $300 (2023) to $16K (2021). In 2023 it made 1 grant totaling $300.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Artist for Conservation | General Support | $300 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Distributable Amount |
|---|---|---|---|---|---|---|---|
| 2025 | $319,560 | $19,887 | $72,017 | — | — | $2,876 | $1,604 |
| 2024 | $345,718 | $50,837 | $79,880 | — | — | $7,795 | $2,099 |
| 2023 | $366,646 | $44,375 | $136,420 | $300 | 1 | $17,171 | $2,529 |
| 2022 | $458,691 | $63,478 | $86,135 | $5,100 | 5 | $20,105 | $6,345 |
| 2021 | $481,348 | $59,742 | $100,945 | $16,200 | 3 | $32,456 | $25,904 |
| 2020 | $522,551 | $26,207 | $67,295 | $3,500 | 4 | — | $27,862 |
Under IRS private-foundation payout rules, Mauser Harmony with Nature reported a distributable amount of $2K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Mauser Harmony with Nature is led by Christopher W. Cook, President & Treasurer since 2023 (on filings since 2020); all 5 officers listed in 2025 are compensated.
Officers on the 2025 filing
Christopher W. Cook
President & Treasurer
Trustee → President & Treasurer, 2023
On filings since 2020
4 hrs/week
$280 (2020) → $240 (2025)
Heather M. Cook
Director
Trustee → Director, 2023
On filings since 2020
4 hrs/week
$6K (2020) → $240 (2025)
William T. Cook
Director
President → Director, 2023
On filings since 2020
4 hrs/week
$240 (2020) → $240 (2025)
Kayla Salazar-Minato
Director
On filings since 2023
2 hrs/week
$160 (2023) → $40 (2025)
Rose M. Cook
Vice President & Secretary
Secretary → Vice President & Secretary, 2023
On filings since 2020
4 hrs/week
$240 (2020) → $240 (2025)
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.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $240, to Christopher W Cook (President & Treasurer). 5 officers or directors reported compensation on that filing.
Frequently asked questions about Mauser Harmony with Nature
How large is Mauser Harmony with Nature?
Mauser Harmony with Nature reported $320K in total assets on its 2025 IRS Form 990-PF. It paid out $3K in qualifying distributions that year, against a required minimum of $2K (roughly 5% of its investment assets).
Where does Mauser Harmony with Nature operate?
Mauser Harmony with Nature has awarded grants in California, Michigan.
What is Mauser Harmony with Nature's EIN?
Mauser Harmony with Nature's EIN (Employer Identification Number) is 38-3408710. 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
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS September 20, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS November 15, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS November 15, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 9, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 15, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Mauser Harmony with Nature funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Mauser Harmony with Nature's focus areas in our free grants database
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