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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 Frontier Science & Technology Research Foundation Suzanne Siminksi - Mahoney

Suzanne Siminksi - Mahoney

Key employee

Deputy Director at Frontier Science & Technology Research Foundation

Fiscal year ended June 30, 2017. Published on January 24, 2026.

$204,625
2017

Total compensation

Suzanne Siminksi - Mahoney has been listed as an employee of Frontier Science & Technology Research Foundation in Form 990 filings since at least fiscal year 2016. Total compensation for Suzanne Siminksi - Mahoney has decreased by 10.9% from 2016 to 2017.

Annual compensation details

$204,625
-10.9%
Deputy Director
2017
$188k org
40 hrs/wk
$17k other
--
$229,731
Deputy Director
2016
$173k org
40 hrs/wk
$58k other
--

Total compensation by year

Compare the compensation of Suzanne Siminksi - Mahoney to:

2017

Other employees at Frontier Science & Technology Research Foundation

Greg Pavlov
President and Chief Executive Officer
$297,033
$252,955 from orgNo related comp$44,078 other
Eleanor McFadden
Board Chair and Managing Director of FSS
$196,180
$0 from org$196,180 from relatedNo other comp
Terrence Fenton
Principal Research Scientist
$183,169
$159,821 from orgNo related comp$23,348 other
Richard Gelber, Ph.D.
Project Leader, Senior STA
$180,563
$145,564 from orgNo related comp$34,999 other
Adele Ahmed
Chief Programmer
$168,884
$137,129 from orgNo related comp$31,755 other
Piotr Meszynski
Operations Director
$166,917
$133,954 from orgNo related comp$32,963 other
Zhuoxin Sun
Senior Research Scientist
$154,934
$143,030 from orgNo related comp$11,904 other
Susan Anderson
Acting Director
$154,672
$141,442 from orgNo related comp$13,230 other
Thelma Zelen
Chief Admin Officer and BOAR
$116,381
$86,581 from orgNo related comp$29,800 other
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Revisions to this profile

January 24, 2026:
2017 Frontier Science & Technology Research Foundation 990 published
January 24, 2026:
2016 Frontier Science & Technology Research Foundation 990 published

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