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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 Public Library of Science Niamh O'Connor

Niamh O'Connor

Highest compensated employee

Chief Publishing Officer at Public Library of Science

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

$210,524
2024

Total compensation

Niamh O'Connor has been listed as an employee of Public Library of Science in Form 990 filings since fiscal year 2020. Total compensation for Niamh O'Connor has decreased by 8% from 2020 to 2024.

Annual compensation details

$210,524
-2%
Chief Publishing Officer
2024
$205k
40 hrs/wk
$7k
--
$214,930
-2.8%
Chief Publishing Officer
2023
$209k
40 hrs/wk
$7k
--
$221,037
-4.4%
Chief Publishing Officer
2022
$208k
40 hrs/wk
$14k
--
$231,161
+1%
Chief Publishing Officer
2021
$199k
40 hrs/wk
$33k
--
$228,813
Chief Publishing Officer
2020
$196k
40 hrs/wk
$34k
--

Total compensation by year

Compare the compensation of Niamh O'Connor to:

Revisions to this profile

January 25, 2026:
2024 Public Library of Science 990 published
January 25, 2026:
2023 Public Library of Science 990 published
January 25, 2026:
2022 Public Library of Science 990 published

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2024

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