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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 George Mason University Foundation Inc Thomas Prohaska

Thomas Prohaska

Trustee/director

Trustee at George Mason University Foundation Inc

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

$292,203
2017

Total compensation

Thomas Prohaska has been listed as an employee of George Mason University Foundation Inc in Form 990 filings since at least fiscal year 2016. Total compensation for Thomas Prohaska has increased by 4.6% from 2016 to 2017.

Annual compensation details

$292,203
+4.6%
Trustee
2017
$247k related
40 hrs/wk
$46k other
--
$279,382
Trustee
2016
$237k related
40 hrs/wk
$43k other
--

Total compensation by year

Compare the compensation of Thomas Prohaska to:

2017

Other employees at George Mason University Foundation Inc

Angel Cabrera
Trustee
$797,893
$0 from org$639,719 from related$158,174 other
Henry Butler
Trustee
$716,203
$0 from org$656,162 from related$60,041 other
Janet Bingham
President and Trustee
$333,792
$0 from org$302,059 from related$31,733 other
David A Roe
Trustee/Dr of Admin,End 9/9/16
$169,522
$0 from org$148,559 from related$20,963 other
Mary Susan van Leunen
Chief Financial Officer
$155,365
$0 from org$131,042 from related$24,323 other
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Revisions to this profile

January 24, 2026:
2017 George Mason University Foundation Inc 990 published
January 24, 2026:
2016 George Mason University Foundation Inc 990 published

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