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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 Advanced Study Louis Bamberger & Mrs Felix Fuld Foundation Nathan Seiberg

Nathan Seiberg

Highest compensated employee

Natural Science Faculty at Institute for Advanced Study Louis Bamberger & Mrs Felix Fuld Foundation

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

$496,352
2023

Total compensation

Nathan Seiberg has been listed as an employee of Institute for Advanced Study Louis Bamberger & Mrs Felix Fuld Foundation in Form 990 filings since fiscal year 2019. Total compensation for Nathan Seiberg has increased by 11.4% from 2019 to 2023.

Annual compensation details

$496,352
+5.1%
Natural Science Faculty
2023
$433k org
40 hrs/wk
$64k other
--
$472,311
Natural Science FAC
2022
$422k org
40 hrs/wk
$51k other
--

Total compensation by year

Compare the compensation of Nathan Seiberg to:

2023

Other employees at Institute for Advanced Study Louis Bamberger & Mrs Felix Fuld Foundation

David Nirenberg
Director and Trustee
$816,135
$753,500 from orgNo related comp$62,635 other
Jeffrey Gatto
Chief Investment Officer
$679,338
$629,934 from orgNo related comp$49,404 other
Janine Purcaro
Associate Director for Finance
$541,136
$489,732 from orgNo related comp$51,404 other
Matias Zaldarriaga
Natural Science Faculty
$517,583
$444,827 from orgNo related comp$72,756 other
Nima Arkani-Hamed
Natural Science Faculty
$489,509
$428,760 from orgNo related comp$60,749 other
James M Stone
Natural Science Faculty
$480,443
$418,734 from orgNo related comp$61,709 other
Alexandra Day
Associate Director (AS of 2/23)
$0
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Revisions to this profile

January 25, 2026:
2023 Institute for Advanced Study Louis Bamberger & Mrs Felix Fuld Foundation 990 published
January 25, 2026:
2022 Institute for Advanced Study Louis Bamberger & Mrs Felix Fuld Foundation 990 published
January 24, 2026:
2020 Institute for Advanced Study Louis Bamberger & Mrs Felix Fuld Foundation 990 published

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$461,125
+3.5%
Natural Science Fac
2020
$410k org
40 hrs/wk
$52k other
--
$445,703
Natural Science FAV
2019
$401k org
40 hrs/wk
$46k other
--