Melvin J Hahn Jr

Fiscal year ended December 31, 2021. Published on January 25, 2026.

2021

Total compensation

Melvin J Hahn Jr has been listed as an employee of Robert H Janssen Foundation Inc. in Form 990 filings since at least fiscal year 2016.

Treasurer

2021

Treasurer

2020

Treasurer

2019

Treasurer

2018

Treasurer

2017

Treasurer

2016

January 25, 2026:

2021 Robert H Janssen Foundation Inc. 990 published

January 24, 2026:

2020 Robert H Janssen Foundation Inc. 990 published

January 24, 2026:

2019 Robert H Janssen Foundation Inc. 990 published

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