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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 Institute for Defense and Business Mark Susnis

Mark Susnis

Highest compensated employee

Program Director at Institute for Defense and Business

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

$171,413
2024

Total compensation

Mark Susnis has been listed as an employee of Institute for Defense and Business in Form 990 filings since fiscal year 2023. Total compensation for Mark Susnis has increased by 6.5% from 2023 to 2024.

Annual compensation details

$171,413
+6.5%
Program Director
2024
$166k org
40 hrs/wk
$7k other
--
$160,914
Program Director
2023
$155k org
40 hrs/wk
$6k other
--

Total compensation by year

Compare the compensation of Mark Susnis to:

2024

Other employees at Institute for Defense and Business

W Mark Faulkner
President
$292,635
$283,262 from orgNo related comp$9,373 other
Michael Bogdahn
Vice President Strategy and Development
$198,038
$191,431 from orgNo related comp$6,607 other
Arthur T Sturgeon Jr
Vice President of Program and Curriculum, Senior P
$195,163
$188,211 from orgNo related comp$6,952 other
Lisa C Rash
Vice President Finance and Administration and ASS
$178,355
$166,543 from orgNo related comp$11,812 other
Susan Merchant
Program Director
$167,149
$161,427 from orgNo related comp$5,722 other
Clark Streets
Program Director
$141,823
$130,766 from orgNo related comp$11,057 other
Scott B Whitaker
Accounting Manager
$121,335
$110,892 from orgNo related comp$10,443 other
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Revisions to this profile

January 25, 2026:
2024 Institute for Defense and Business 990 published
January 25, 2026:
2023 Institute for Defense and Business 990 published

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2024
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