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The Norton Simon Foundation

Pasadena, CA Tax ID: 95-6035908 www.nortonsimonfoundation.org

The Norton Simon Foundation, located in Pasadena, CA, manages assets of $188 million and focuses on cultural and philanthropic initiatives, primarily in Pasadena, with a leadership team led by President Walter W. Timoshuk.

About The Norton Simon Foundation

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

The Norton Simon Foundation, based in Pasadena, California, is a significant cultural and philanthropic entity with assets totaling approximately $188 million. The foundation's annual expenses are around $6 million, while its revenue is about $4.7 million. The foundation is primarily focused on supporting initiatives within Pasadena, California. The leadership team includes Walter W. Timoshuk as President, Ronald H. Dykhuizen as CFO, and Stephanie Villasenor as Secretary, among others. The foundation's board also includes several trustees and a chairman, Dr. Michael E. Phelps, who contribute their expertise to guide the foundation's activities. The foundation does not specify particular subject areas of focus but is known for its contributions to the arts and cultural sectors, reflecting the legacy of its founder, Norton Simon.

Focus Areas

-

Geographic Focus

CA

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Key Statistics
Total Assets $188.4M
Total Awarded This Year $4.8M
Average Grant Size $17K
Total Grants (Previous Year) 275
Open to New Applicants
% New Applicants Funded
Contact Information
Pasadena, CA
Geographic Funding Distribution

Financials

Total Assets
$188.4M

+2.6% from previous year

Annual Grants
$4.8M

1 grants awarded in 2024

Expense Ratio
128.2%

Of total revenue spent on programs

Annual Grant Distribution
Revenue vs Expenses
Assets Over Time

Grants

Grant Awards
PurposeLocation
$5,000,000Norton Simon Museum of Art at PasadenaUnrestricted support of the Museum's operationsPasadena, CA, US2022
$5,000,000Norton Simon Museum of Art at PasadenaUnrestricted support of the Museum's operationsPasadena, CA, US2023
$4,800,000Norton Simon Museum of Art at PasadenaUnrestricted support of the Museum's operationsPasadena, CA, US2024

People

Leadership & Staff

Compensation data from most recent available 990 forms

WW

Walter W Timoshuk

President

$89,120 2024
RH

Ronald H Dykhuizen

CFO

$43,485 2024
SV

Stephanie Villasenor

Secretary

$37,250 2024
SC

Sara Campbell Abdo

Trustee

$0 2024
LL

Luis Li

Trustee

$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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