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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Norton Simon Art Foundation Walter W Timoshuk

Walter W Timoshuk

President at Norton Simon Art Foundation

Fiscal year ended November 30, 2024. Published on January 25, 2026.

$578,298
2024

Total compensation

Walter W Timoshuk has been listed as an employee of Norton Simon Art Foundation in Form 990 filings since fiscal year 2020. Total compensation for Walter W Timoshuk has increased by 31.8% from 2020 to 2024.

Annual compensation details

$578,298
+6.3%
President
2024
$446k
30 hrs/wk
$133k
--
$544,095
-1.9%
President
2023
$420k
30 hrs/wk
$125k
--
$554,517
-17.7%
President
2022
$414k
30 hrs/wk
$142k
--
$674,177
+53.6%
President
2021
$599k
30 hrs/wk
$76k
--
$438,898
President
2020
$361k
30 hrs/wk
$79k
--

Total compensation by year

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Revisions to this profile

January 25, 2026:
2024 Norton Simon Art Foundation 990 published
January 25, 2026:
2023 Norton Simon Art Foundation 990 published
January 25, 2026:
2022 Norton Simon Art Foundation 990 published

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2024

Other employees at Norton Simon Art Foundation

Ronald H Dykhuizen
Chief Financial Officer
$299,629
$228,334 —$71,295
Stephanie Villasenor
Secretary and Vice President
$224,545
$199,000 —$25,545
Nina Shepherd
Trustee
$0
Nancy Shelmon
Trustee
$0
Thomas L Pfister
Trustee
$0
Dr Johannes Czernin
Trustee
$0
Dr Michael E Phelps
Vice President and Trustee
$0
Sara Campbell Abdo
Trustee
$0

Other people named Walter W Timoshuk

2024
Employee
Walter W Timoshuk
Norton Simon Museum of Art at Pasadena
$1,065,846
Employee
Walter W Timoshuk
The Norton Simon Foundation
$101,474