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WHH FOUNDATION

San marino, CA Tax ID: 20-0775264 www.whh-foundation.org

The WHH Foundation is a San Marino-based philanthropic organization with $163 million in assets, supporting diverse areas such as arts, education, and health across various U.S. cities and states, led by an uncompensated board.

About WHH FOUNDATION

Comprehensive foundation profile based on the most recent IRS Form 990 filing

The WHH Foundation, based in San Marino, California, is a philanthropic organization with assets totaling approximately $163 million. The foundation's annual expenses are around $4.97 million, while it generates a revenue of about $79.43 million. The foundation supports a wide range of subject areas including arts and culture, performing arts, museums, education, health, diseases and conditions, information and communications, libraries, public libraries, human services, family services, and child welfare. It funds initiatives in numerous cities across the United States, including major cities like Los Angeles, New York, and San Francisco, as well as smaller communities. The foundation operates in several states such as Arizona, California, Colorado, and New York, among others. The leadership team comprises individuals like Kelley A. Purnell (Treasurer), Mark L. Purnell (Chair), and Kristen S. Purnell (Vice Chair), who all serve without compensation. The foundation's website is www.whh-foundation.org.

Focus Areas

Arts and culturePerforming artsMuseumsEducationHealthDiseases and conditionsInformation and communicationsLibrariesPublic librariesHuman servicesFamily servicesChild welfare- Less

Geographic Focus

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Key Statistics
Total Assets $163.3M
Total Awarded This Year $4.1M
Average Grant Size $164
Total Grants (Previous Year) 25,511
Open to New Applicants
% New Applicants Funded
Contact Information
San marino, CA
Geographic Funding Distribution

Financials

Total Assets
$163.3M

+2.6% from previous year

Annual Grants
$4.1M

108 grants awarded in 2024

Expense Ratio
6.3%

Of total revenue spent on programs

Annual Grant Distribution
Revenue vs Expenses
Assets Over Time

Grants

Grant Awards
PurposeLocation
$660,000HUNTINGTON LIBRARYPROGRAM/PROJECT SUPPORTSan marino, CA, US2024
$510,000CALIFORNIA INSTITUTE OF TECHNOLOGYPROGRAM/PROJECT SUPPORTPasadena, CA, US2024
$283,500THE HUNTINGTON LIBRARYPROGRAM/PROJECT SUPPORTSan marino, CA, US2022
$262,500CHILDREN'S HOSPITAL OF LAPROGRAM/PROJECT SUPPORTLos angeles, CA, US2022
$225,000UCSF FOUNDATIONPROGRAM/PROJECT SUPPORTSan francisco, CA, US2023
$197,035OHSU FOUNDATIONPROGRAM/PROJECT SUPPORTPortland, OR, US2024
$186,392OHSU FOUNDATIONPROGRAM/PROJECT SUPPORTPortland, OR, US2023
$166,000CHILDREN'S HOSPITAL OF LAPROGRAM/PROJECT SUPPORTLos angeles, CA, US2023
$160,000HUNTINGTON LIBRARYPROGRAM/PROJECT SUPPORTSan marino, CA, US2023
$120,050SOUTHERN CALIFORNIA GRANTMAKERSPROGRAM/PROJECT SUPPORTLos angeles, CA, US2024

People

Leadership & Staff

Compensation data from most recent available 990 forms

KA

KELLEY A PURNELL

TREASURER

$0 2024
ML

MARK L PURNELL

CHAIR

$0 2024
BG

BERNADETTE GLENN

BOARD MEMBER

$0 2024
KS

KRISTEN S PURNELLL

VICE CHAIR

$0 2024
MT

MICHAEL T KERR

BOARD MEMBER

$0 2024
Showing 5 of 9 leadership and staff members

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Financial data sourced from IRS 990 forms via ProPublica Nonprofit Explorer

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Last updated on August 25, 2025

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