John Wannenburg

Fiscal year ended December 31, 2023. Published on January 25, 2026.

2023

Total compensation

John Wannenburg has been listed as an employee of The Grey Foundation Americas Inc in Form 990 filings since fiscal year 2021.

Chair

2023

Chair and Secretary

2022

Board Member

2021

2023

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January 25, 2026:

2024 The Grey Foundation Americas Inc 990 published

January 25, 2026:

2023 The Grey Foundation Americas Inc 990 published

January 25, 2026:

2022 The Grey Foundation Americas Inc 990 published