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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 Thewes Family Foundation Leonard J Gayeski

Leonard J Gayeski

Vice President and Treasurer at Thewes Family Foundation

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$0
2024

Total compensation

Leonard J Gayeski has been listed as an employee of Thewes Family Foundation in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$0
Vice President and Treasurer
2024
$0
Vice President and Treasurer
2023
$0
Vice President and Treasurer
2022
$0
Vice President and Treasurer
2021
$0
Treasurer/Vice-President/D
2020
$0
Treasurer/Vice-President/D
2019
$0
Treasurer/Vice-President/D
2016

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Revisions to this profile

January 25, 2026:
2024 Thewes Family Foundation 990 published
January 25, 2026:
2023 Thewes Family Foundation 990 published
January 25, 2026:
2022 Thewes Family Foundation 990 published

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2024

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Mary Ann Tollett
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Madeline Thewes
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Katherine Browne
Director
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