Mennen Environmental Foundation
The specific and primary purpose of the Mennen Environmental Foundation is to engage in charitable, educational, and scientific activities as a supporting organization, which operates programs to protect, preserve and enchance the natural environment.
Key facts about Mennen Environmental Foundation
In short: Mennen Environmental Foundation gave $364K across 15 grants in 2025 (avg $24K), top state California. Source: 2025 IRS Form 990.
- EIN
- 68-0323681
- Latest 990 filing
- Form 990, 2025
- Annual giving (2025)
- $363,500
- Grants made (2025)
- 15
- Average grant
- $24,233
- Median grant
- $25,000
- Total assets
- $3,482,407
- Primary geography
- California (28% of itemized 2025 grant dollars)
Data from IRS Form 990, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990 · View filing
Total Assets
$3.5M
+6.8% YoY
Annual Giving
$364K
+22.8% YoY
Grant Count
15
+25.0% YoY
Avg Grant Size
$24K
-1.8% YoY
How Mennen Environmental Foundation gives
Estimate from itemized grant lists in IRS Form 990 filings (2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
About Mennen Environmental Foundation
Based on IRS filings
Mennen Environmental Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Saint Helena, CA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $3.5M in total assets. In 2025, it awarded 15 grants totaling $364K. Net investment income was $648K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 15 itemized 2025 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
Grant Size Distribution
59 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Greater Yellowstone Coalition Bozeman, MT | Support | $45,000 |
| Save Napa Valley Foundation Angwin, CA | Support | $35,000 |
| The Center for Biological Div Tucson, AZ | Support | $30,500 |
| Center for Coastal Studies Provincetown, MA | Support | $30,000 |
| The Climate Center Santa Rosa, CA | Support | $30,000 |
| American Rivers Washington, DC | — | $25,000 |
| Green Corps Denver, CO | — | $25,000 |
| Green Forests Work Lexington, KY | Support | $25,000 |
| Save Our Wild Salmon Coalitio Seattle, WA | — | $25,000 |
| EcoFlight Aspen, CO | Support | $20,000 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $3,482,407 | $3,259,935 | $3,460,999 |
| Revenue | $647,995 | $183,369 | $191,557 |
| Expenses | $425,523 | $384,433 | $366,026 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $647,995 | $183,369 | $191,557 |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS April 17, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS June 7, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS June 6, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS June 6, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS August 8, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS April 30, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS June 4, 2026)
Leadership & Key People
Officers and directors from IRS filings
Mennen Environmental Foundation is led by Laurie Claudon-Clark, Executive Director on every filing since 2021; none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Laurie Claudon-Clark
Executive Director
On filings since 2021
30 hrs/week
$42K (2022) → $0 (2025)
Michael Marx
President
On filings since 2021
1 hr/week
No compensation reported
Mike Hackett
Director
On filings since 2021
20 hrs/week
No compensation reported
Richard Seiferheld
Director
On filings since 2023
1 hr/week
No compensation reported
Former officers (8)
- Former: Carlene Mennen (2019–2022) — Director
- Former: Peter Mennen (2019–2022) — Director
- Former: Chris Hill (2021–2022) — Director
- Former: Susan Casey Lefkowitz (2021–2022) — Director
- Former: Joanne Case (2019–2020) — Vice President
- Former: Marshal T Case (2019–2020) — President
- Former: Kaitlyn Farrar (2020) — Director
- Former: Paul Winter (2019) — 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.
Compensation Overview
From 2024 IRS filing
Frequently asked questions about Mennen Environmental Foundation
How much does Mennen Environmental Foundation give each year?
Mennen Environmental Foundation gave $364K across 15 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $296K across 12 grants.
What is Mennen Environmental Foundation's typical grant size?
Mennen Environmental Foundation's median grant in 2025 was $25,000, and its average grant was $24,233, across 15 grants on its 2025 IRS Form 990.
Where does Mennen Environmental Foundation give grants?
Mennen Environmental Foundation's top state is California, with 28% of the grant dollars itemized on its 2025 IRS Form 990. The next largest states were Colorado (12%) and Montana (12%).
Does Mennen Environmental Foundation give general operating support?
Not in 2025: none of the 10 grants with a stated purpose on Mennen Environmental Foundation's 2025 IRS Form 990 were described as general or operating support. Recurring purposes include "Support" (10 grants).
Who are Mennen Environmental Foundation's largest grantees?
Mennen Environmental Foundation's largest 2025 grantees include Greater Yellowstone Coalition ($45,000), Save Napa Valley Foundation ($35,000) and The Center for Biological Div ($30,500), according to its 2025 IRS Form 990. Together they received 30% of its itemized 2025 grant dollars.
How large is Mennen Environmental Foundation?
Mennen Environmental Foundation reported $3.5M in total assets on its 2025 IRS Form 990. Its revenue that year was $648K.
What is Mennen Environmental Foundation?
Mennen Environmental Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Saint Helena, CA. It holds $3.5M in total assets as of 2025.
What is Mennen Environmental Foundation's EIN?
Mennen Environmental Foundation's EIN (Employer Identification Number) is 68-0323681. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Here's the math on researching Mennen Environmental Foundation by hand.
Explore Open Grants
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