William Siebold

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

2024

Total compensation

William Siebold has been listed as an employee of The Siebold Foundation in Form 990 filings since at least fiscal year 2016.

Annual compensation details

President

2024

President

2023

President

2022

President

2021

President

2020

President

2019

President

2018

President

2016

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January 25, 2026:

2024 The Siebold Foundation 990 published

January 25, 2026:

2023 The Siebold Foundation 990 published

January 25, 2026:

2022 The Siebold Foundation 990 published

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William Siebold

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William Siebold

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