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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 Research Foundation for Mental Hygiene Inc. Sander Markx

Sander Markx

Highest compensated employee

Research Scientist at Research Foundation for Mental Hygiene Inc.

Fiscal year ended March 31, 2022. Published on January 25, 2026.

$178,638
2022

Total compensation

Sander Markx has been listed as an employee of Research Foundation for Mental Hygiene Inc. in Form 990 filings since fiscal year 2020. Total compensation for Sander Markx has decreased by 15.3% from 2020 to 2022.

Annual compensation details

$178,638
-16%
Research Scientist
2022
$149k org
40 hrs/wk
$30k other
--
$212,616
+0.8%
Research Scientist
2021
$178k org
40 hrs/wk
$36k other
--

Total compensation by year

Compare the compensation of Sander Markx to:

2022

Other employees at Research Foundation for Mental Hygiene Inc.

Kelly Posner
Research Scientist
$223,051
$185,876 from orgNo related comp$37,175 other
Janelle Greenhill, Mph
Vice President
$212,074
$176,729 from orgNo related comp$35,345 other
Paul Margolies
Project Manager
$211,613
$176,344 from orgNo related comp$35,269 other
Nancy Covell
Research Scientist
$203,890
$169,909 from orgNo related comp$33,981 other
Robert Burke
Managing Director
$198,791
$165,659 from orgNo related comp$33,132 other
Martin Gallup
Project Manager
$183,159
$152,632 from orgNo related comp$30,527 other
Colleen Corcoran
Deputy Managing Director
$178,990
$149,158 from orgNo related comp$29,832 other
Jeffrey Blackburn
Deputy Treasurer
$123,787
$103,156 from orgNo related comp$20,631 other
Michael Kohn, Ph.D.
Secretary
$110,394
$91,995 from orgNo related comp$18,399 other
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Revisions to this profile

January 25, 2026:
2022 Research Foundation for Mental Hygiene Inc. 990 published
January 24, 2026:
2021 Research Foundation for Mental Hygiene Inc. 990 published
January 24, 2026:
2020 Research Foundation for Mental Hygiene Inc. 990 published

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$210,905
Research Scientist
2020
$176k org
40 hrs/wk
$36k other
--

Other people named Sander Markx

2022
Employee
Sander Markx, M.D.
Research Foundation for Mental Hygiene Inc.
$183,558