Peter Milne Greiner

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

2021

Total compensation

Peter Milne Greiner has been listed as an employee of The Operating System Inc in Form 990 filings since fiscal year 2018.

Annual compensation details

Secretary

2021

Secretary

2020

Secretary

2019

Secretary

2018

2021

Other employees at The Operating System Inc

Caits Meissner

Director

Michel Bauwens

Director

Lydia X Z Brown

Director

Mehdi Navid

Director

Christopher Woodrell

Director

Margaret Randall

Director

J Lester Feder

Director

Lynne Desilva-Johnson

Executive Director

Liz Maxwell

Director

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Revisions to this profile

January 25, 2026:

2021 The Operating System Inc 990 published

January 24, 2026:

2020 The Operating System Inc 990 published

January 24, 2026:

2019 The Operating System Inc 990 published

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Peter Milne Greiner

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Peter Milne Greiner

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