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US nonprofit · EIN 954187832 · Westlake VLG, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 954187832)Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2025: assets, liabilities, staff, website, telephone, pay, grants paid (Schedule I).Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Santa Monica Mountains Fund

Donations deductible
Revenue
$6m
year to 31 December 2025
Expenses
$4.5m
year to 31 December 2025
Total assets
$4.7m
$193k liabilities
Net assets
$4.5m
assets less liabilities
Directors and trustees
9
5.5 years on average
Staff
107
10 volunteers
Left since last filing
3
33% of the board
Officers and senior staff
5
named in Part VII
How am I connected?

Santa Monica Mountains Fund's network

9 people2 organisationsi9 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (9). Violet dotted lines (2) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

9 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 10 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Annmarie GreenwoodMember2019
7 yrs
Asia Marie EvansVice President2023
3 yrs
Darrin HurwitzCompany secretary2023
3 yrs
Dennis H WashburnMember2016
10 yrs
Elaine LeeMember2023
3 yrs
Kim KovacsPresident2017
9 yrs
Marilyn PeakeMember2023
3 yrs
TES MacarayaMember2022
4 yrs
Thomas BlissTreasurer2022
4 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

5 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Arthur E ECKCFOsince 2017
Charlotte F ParryExecutive Dir.since 2019
Charlotte F PerryExecutive Dir.since 2017
Deanna ArmbrusterExecutive Directorsince 2019
Nicole KaplanCFOsince 2020

Pay and hours

year to 31 December 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Deanna ArmbrusterExecutive Dir.40$127k
Nicole CortellCFO20$97k
Kim KovacsPresident2$0
Thomas BlissTreasurer2$0
Darrin HurwitzSecretary1$0
Dennis WashburnMember1$0
Elaine LeeMember1$0
Asia EvansMember1$0
Gretchen Warnock AluwihareMember1$0
James FoxMember1$0
Andrew VoughtMember1$0
Tess BlankenshipMember1$0
Lesley GorenMember1$0

About

Legal name
Santa Monica Mountains Fund
EIN
954187832
Address
1 Baxter Way Ste 180, Westlake VLG, CA, 91362-3822
State
California
Mission
SANTA MONICA MOUNTAINS FUND (THE FUND) OPERATES AS A NOT-FOR-PROFIT ORGANIZATION LOCATED IN THOUSAND OAKS, CALIFORNIA. THE FUND WAS ESTABLISHED ON JANUARY 22, 1988, TO PROTECT AND ENCOURAGE APPRECIATION AND UNDERSTANDING OF THE NATIONAL AND STATE PARKLANDS IN THE SANTA MONICA MOUNTAINS BY SUPPORTING THE NATIONAL PARK SERVICE (NPS) and CALIFORNIA STATE PARKS (CSP). THE FUND ACHIEVES THIS... (as filed on the Form 990)
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Size band
6 (IRS master file code)
Formed
1988
IRS ruling date
1 March 1989
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥10years on the filingsDennis H Washburn
≥9years on the filingsKim Kovacs
≥7years on the filingsAnnmarie Greenwood
≥4years on the filingsTES Macaraya

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$4.7m
Total liabilities
$193k
Net assets or fund balances
$4.5m
Contributions and grants received
$5.7m
Program service revenue
$0
Grants and similar paid out
$423k
Employees
107
Volunteers
10

Grants paid

3 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
National Park Service$380k
CA Dept Parks and Recreation$12k
National Park Service$0