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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 Trustees for Harvard University Jan M Ziolkowski

Jan M Ziolkowski

Former

Unspecified at Trustees for Harvard University

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$263,544
2023

Total compensation

Jan M Ziolkowski has been listed as an employee of Trustees for Harvard University in Form 990 filings since at least fiscal year 2016. Total compensation for Jan M Ziolkowski has decreased by 44.3% from 2016 to 2023.

Annual compensation details

$263,544
-22.2%
Unspecified
2023
$234k related
60 hrs/wk
$30k other
--
$338,533
-43.2%
Unspecified
2022
$227k related
60 hrs/wk
$113k other
--

Total compensation by year

Compare the compensation of Jan M Ziolkowski to:

2023

Other employees at Trustees for Harvard University

Lawrence S Bacow
President
$1,757,109
$0 from org$1,333,866 from related$423,243 other
Marc L Goodheart
Secretary
$565,519
$0 from org$498,064 from related$67,455 other
Drew Gilpin Faust
Unspecified
$461,673
$0 from org$395,290 from related$66,383 other
Thomas Bf Cummins
Director, Dumbarton OAKS
$456,774
$260,599 from orgNo related comp$196,175 other
Mark Schiefsky
Director, Center for Hellenic Studies
$449,227
$0 from org$271,998 from related$177,229 other
Gregory Nagy
Unspecified
$321,788
$0 from org$263,011 from related$58,777 other
Suzanne Day
Senior Director, Federal Relations
$302,240
$268,170 from orgNo related comp$34,070 other
Panagiota Batsakis
Executive Director, Dumbarton OAKS
$223,332
$200,423 from orgNo related comp$22,909 other
Karen Gordon Mills
Trustee
$203,617
$0 from org$170,482 from related$33,135 other
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Revisions to this profile

January 25, 2026:
2023 Trustees for Harvard University 990 published
January 25, 2026:
2022 Trustees for Harvard University 990 published
January 25, 2026:
2021 Trustees for Harvard University 990 published

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