Peninsula Open Space Trust logo

Peninsula Open Space Trust

PALO ALTO, CA EIN: 94-2392007 Website

POST PROTECTS OPEN SPACE ON THE PENINSULA AND IN THE SOUTH BAY FOR THE BENEFIT OF ALL. POST IS CREATING A NETWORK OF PROTECTED LANDS WHERE PEOPLE AND NATURE CONNECT AND THRIVE. THESE LANDS ARE PRESERVED FOREVER SO PRESENT AND FUTURE GENERATIONS BENEFIT FROM THE CAREFUL... BALANCE OF RURAL AND URBAN LANDSCAPES THAT MAKE OUR REGION EXTRAORDINARY.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$339.3M

+0.7% YoY

Annual Giving

$2.9M

-30.8% YoY

Grant Count

20

+66.7% YoY

Avg Grant Size

$146K

-58.5% YoY

About Peninsula Open Space Trust

Based on IRS filings

Peninsula Open Space Trust is a nonprofit organization focused on Environment & Animals, based in PALO ALTO, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $339.3M in total assets. In 2024, it awarded 20 grants totaling $2.9M. Net investment income was $4.8M.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Cities

BerkeleyCampbellCastro ValleyEast Palo AltoHalf Moon BayHollisterLa HondaLincolnLos AltosMorgan HillOaklandPalo AltoPescaderoSacramentoSan FranciscoSan JoseSan Juan BautistaSan MateoSanta CruzWashington

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$11M$21M$32M$43M20202021202220232024
Metric202420232022
Total Assets$339,333,871$336,966,025$318,771,213
Revenue$30,308,636$24,754,163$30,206,948
Expenses$33,859,528$29,012,366$19,307,818
Qualifying Distributions
Net Investment Income$4,843,028$2,669,468$10,907,924
Distributable Amount

Giving Over Time

Total grant dollars and number of grants per year

$0$2M$4M$6M$8M13 grants202010 grants202114 grants202212 grants202320 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

SANTA CLARA VALLEY HABIT…$2.2MTHE TRUST FOR PUBLIC LAND$300KSANTA CLARA VALLEY OPEN …$80KLA HONDA-PESCADERO UNIFI…$58KAMAH MUTSUN LAND TRUST$50KSAN MATEO RESOURCE CONSE…$45KEPACENTER$30KCALIFORNIA COUNCIL OF LA…$30KSAN MATEO COUNTY PARKS &…$20KLAND TRUST OF SANTA CRUZ…$19K

Grant Size Distribution

69 grants across all recorded years

40<$50K12$50–100K4$100–250K2$250–500K3$500K–1M8$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

WALTER T MOOREPRESIDENT$397KMARK STEVENSTREASURER & CFO/COO$294KGORDON CLARKVICE PRESIDENT OF DEVELOPMENT$256KMARTHA TEDESCOCHIEF MARKETING OFFICER$255KNOELLE CHAMBERSVICE PRESIDENT OF CONSERVATION$250KDIANE CORDOVACHIEF TALENT OFFICER$230KJUSTIN ELIOTDIRECTOR OF FINANCE$207KPATRICK MARSHALLGENERAL COUNSEL$199KOLIVIA WHITE LOPEZDIRECTOR OF DIVERSITY EQUITY…$180KJEANINE CRIDERDIRECTOR OF PLANNED GIVING$174K

From 2024 filing

NameTitleHoursCompensation
RAJESH MASHRUWALACHAIR & DIRECTOR4
WENDE HUTTONVICE CHAIR & DIRECTOR3
ANDREW BOSWORTHDIRECTOR2
KALLE DAHLDIRECTOR2
DENNIS DEBROECKDIRECTOR3
SEAN DEMPSEYDIRECTOR3
ROD FERGUSONDIRECTOR3
JENNIFER LYNCHDIRECTOR3
ALISA MACAVOYDIRECTOR5
PAUL SIMPSONDIRECTOR2
NANHI SINGHDIRECTOR2
SUZANNE SULLIVANDIRECTOR4
KATHERINE TSAIDIRECTOR2
SANJAY VASWANIDIRECTOR3
EMERICK WOODSDIRECTOR3
KEN YEAGERDIRECTOR3
BRAD O'BRIENSECRETARY2
WALTER T MOOREPRESIDENT40$397,326
MARK STEVENSTREASURER & CFO/COO40$293,584
MARTHA TEDESCOCHIEF MARKETING OFFICER40$254,724
NOELLE CHAMBERSVICE PRESIDENT OF CONSERVATION40$249,961
GORDON CLARKVICE PRESIDENT OF DEVELOPMENT40$256,194
DIANE CORDOVACHIEF TALENT OFFICER40$229,672
JUSTIN ELIOTDIRECTOR OF FINANCE40$206,925
PATRICK MARSHALLGENERAL COUNSEL40$199,024
JEANINE CRIDERDIRECTOR OF PLANNED GIVING40$173,719
OLIVIA WHITE LOPEZDIRECTOR OF DIVERSITY EQUITY AND INCLUSION40$179,826

Subject Areas

Focus areas based on grantmaking activity

Related Funders

Similar funders by location and focus area

Data last updated April 2026. Sourced from IRS Form 990-PF filings.

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