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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 OpenAI Inc Szymon Sidor

Szymon Sidor

Highest compensated employee

Technical Staff at OpenAI Inc

Fiscal year ended December 31, 2018. Published on January 24, 2026.

$421,018

2018

Total compensation

Szymon Sidor has been listed as an employee of OpenAI Inc in Form 990 filings since fiscal year 2018.

Annual compensation details

$421,018

Technical Staff

2018

$414k org

40 hrs/wk

$8k other

--

Total compensation by year

Compare the compensation of Szymon Sidor to:

2018

Other employees at OpenAI Inc

Senior Researcher

$541,667 from orgNo related comp$7,340 other

$416,667 from orgNo related comp$14,842 other

Research Director

$384,167 from orgNo related comp$15,898 other

Diederik Kingma

Technical Staff

$385,128 from orgNo related comp$8,442 other

General Counsel

$279,167 from orgNo related comp$30,463 other

$275,000 from orgNo related comp$624 other

Reasearch Director

$175,000 from orgNo related comp$15,938 other

Gregory Brockman

$175,000 from orgNo related comp$7,570 other

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January 24, 2026:

2018 OpenAI Inc 990 published

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