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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 American Physical Society Lenny Marks

Lenny Marks

Highest compensated employee

Technical LEAD at American Physical Society

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

$264,141
2023

Total compensation

Lenny Marks has been listed as an employee of American Physical Society in Form 990 filings since fiscal year 2021. Total compensation for Lenny Marks has increased by 1.4% from 2021 to 2023.

Annual compensation details

$264,141
+4.9%
Technical LEAD
2023
$209k org
40 hrs/wk
$57k other
--
$251,723
-3.4%
Technical LEAD
2022
$202k org
40 hrs/wk
$51k other
--

Total compensation by year

Compare the compensation of Lenny Marks to:

2023

Other employees at American Physical Society

Jonathan Bagger
Chief Executive Officer
$745,376
$640,626 from orgNo related comp$104,750 other
Jane Hopkins Gould
Chief Financial and Operating Officer
$473,895
$381,489 from orgNo related comp$92,406 other
Rachel Burley
Chief Publications Officer
$438,936
$373,744 from orgNo related comp$65,192 other
Mark Doyle
Chief Information Officer
$374,124
$311,553 from orgNo related comp$62,571 other
Francis Slakey
Chief External Affairs Officer
$365,384
$302,207 from orgNo related comp$63,177 other
Beth Gunzel
Chief Human Resources Officer
$323,954
$263,164 from orgNo related comp$60,790 other
Monica Plisch To 1223
Director of APS Programs
$323,920
$306,906 from orgNo related comp$17,014 other
Amy Flatten
Director of International Affairs
$268,820
$235,966 from orgNo related comp$32,854 other
Kennedy Jessica Thomas
Executive Editor
$265,557
$209,307 from orgNo related comp$56,250 other
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Revisions to this profile

January 25, 2026:
2023 American Physical Society 990 published
January 25, 2026:
2022 American Physical Society 990 published
January 25, 2026:
2021 American Physical Society 990 published

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