Environmental Center of San Luis Obispo
This organization is dedicated to protecting the natural environment and human well-being through education, stewardship and direct action.
Environmental Center of San Luis Obispo at a glance
- Total assets
- $154,361
- +9.3% vs 2024
- Revenue (2025)
- $254,570
- +3.5% vs 2024
- Net investment income (2025)
- $229
- -32.0% vs 2024
- Expenses (2025)
- $240,543
- -41.1% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated November 2026.
Who Environmental Center of San Luis Obispo funds
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was in the $100–250K range: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2024 it made 1 grant totaling $127K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Deadwood Revival Design Paso Robles, CA | Full Circle Grant | $126,864 |
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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 | $154,361 | $254,570 | $240,543 | — | — | $229 |
| 2024 | $141,260 | $245,855 | $408,570 | $126,864 | 1 | $337 |
| 2023 | $306,074 | $265,274 | $258,012 | — | — | $679 |
| 2022 | $305,678 | $355,785 | $356,665 | — | — | $611 |
| 2021 | $299,455 | $381,067 | $420,263 | — | — | $796 |
| 2020 | $337,137 | $378,417 | $248,148 | — | — | $1,659 |
About Environmental Center of San Luis Obispo
Based on IRS filings
Environmental Center of San Luis Obispo is a public charity focused on Environment & Animals, based in San Luis Obispo, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $154K in total assets. Net investment income was $229.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Environmental Center of San Luis Obispo is led by Marissa Miller, Board Chair since 2024 (on filings since 2023); none of the 7 officers listed in 2025 report compensation.
Officers on the 2025 filing
Marissa Miller
Board Chair
Co-Chair → Board Chair, 2024
On filings since 2023
3 hrs/week
No compensation reported
Audrey Nolan
Secretary
Co-Treasurer → Secretary, 2024
On filings since 2023
3 hrs/week
No compensation reported
Miranda Beal
Marketing Ch
Hr Lead → Marketing Ch, 2024
On filings since 2023
3 hrs/week
No compensation reported
Heather Mullin
Board Member
On filings since 2024
3 hrs/week
No compensation reported
Cassie Herzog
Treasurer
New on the 2025 filing
3 hrs/week
No compensation reported
Kira Becker
Board Member
New on the 2025 filing
3 hrs/week
No compensation reported
Monica Barricarte
Board Member
New on the 2025 filing
3 hrs/week
No compensation reported
Former officers (10)
- Former: Cassie Olovssen (2023–2024) — Treasurer
- Former: Alex McDavitt (2023) — Secretary
- Former: Anna Talken (2023) — Co-Chair
- Former: Melissa Guillen (2023) — Member
- Former: Pepe Sanchez (2023) — Partnerships Lead
- Former: Andrea Biniskiewicz (2020–2022) — Co-Chair
- Former: Ayla-Louise Mateo (2020–2022) — Director
- Former: Christopher Hamma (2020–2022) — Vice Chair
- Former: Melissa Danehey (2020–2022) — Secretary
- Former: Nicole Sisneros (2020–2022) — Chair
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 Environmental Center of San Luis Obispo
How large is Environmental Center of San Luis Obispo?
Environmental Center of San Luis Obispo reported $154K in total assets on its 2025 IRS Form 990. Its revenue that year was $255K.
What is Environmental Center of San Luis Obispo?
Environmental Center of San Luis Obispo is a public charity focused on Environment & Animals, based in San Luis Obispo, CA. It holds $154K in total assets as of 2025.
Where does Environmental Center of San Luis Obispo operate?
Environmental Center of San Luis Obispo has awarded grants in California.
What is Environmental Center of San Luis Obispo's EIN?
Environmental Center of San Luis Obispo's EIN (Employer Identification Number) is 23-7213237. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated November 2026. Sourced from IRS Form 990 filings.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2024 (received by the IRS August 15, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS September 2, 2026)
Live grants for the work Environmental Center of San Luis Obispo funds
Environment & Animals Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Environmental Center of San Luis Obispo's focus areas in our free grants database
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Environmental Center of San Luis Obispo down — hundreds of funders to go?