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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 Carnegie Institution of Washington John S Mulchaey

John S Mulchaey

Key employee

Division Director at Carnegie Institution of Washington

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$634,682
2024

Total compensation

John S Mulchaey has been listed as an employee of Carnegie Institution of Washington in Form 990 filings since at least fiscal year 2016. Total compensation for John S Mulchaey has increased by 142.1% from 2016 to 2024.

Annual compensation details

$634,682
+3.3%
Division Director
2024
$564k org
40 hrs/wk
$72k other
--
$614,576
+35.6%
Division Director
2023
$551k org
40 hrs/wk
$65k other
--

Total compensation by year

Compare the compensation of John S Mulchaey to:

2024

Other employees at Carnegie Institution of Washington

Dr Eric D Isaacs
President
$1,253,867
$1,153,104 from orgNo related comp$100,763 other
Michael Stambaugh
Chief Investment Officer
$1,079,130
$1,019,170 from orgNo related comp$59,960 other
Margaret McFall-Ngai
Division Director
$641,524
$563,175 from orgNo related comp$78,349 other
Edward Lamade
Investment Director
$574,663
$488,060 from orgNo related comp$86,603 other
Benjamin J Aderson
General Counsel and Secretary
$461,529
$384,561 from orgNo related comp$76,968 other
Michael Walter
Division Director
$430,726
$336,009 from orgNo related comp$94,717 other
Anna M Michalak
Department Director
$400,270
$321,886 from orgNo related comp$78,384 other
Yixian Zheng
Division Director
$386,908
$326,188 from orgNo related comp$60,720 other
Maisha Williams
Chief Financial Officer (BEG 04/23)
$347,572
$301,288 from orgNo related comp$46,284 other
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Revisions to this profile

January 25, 2026:
2024 Carnegie Institution of Washington 990 published
January 25, 2026:
2023 Carnegie Institution of Washington 990 published
January 25, 2026:
2022 Carnegie Institution of Washington 990 published

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$453,133
+12.5%
Division Director
2022
$393k org
40 hrs/wk
$61k other
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$402,700
+20.9%
Division Director
2021
$344k org
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$60k other
--
$333,014
-16.6%
Division Director
2020
$281k org
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$53k other
--
$399,178
+30%
Division Director
2019
$346k org
40 hrs/wk
$54k other
--
$306,976
+4.2%
Interim Co-President/Dept Director
2018
$259k org
50 hrs/wk
$49k other
--
$294,695
+12.4%
Department Director
2017
$249k org
50 hrs/wk
$47k other
--
$262,111
Department Director
2016
$222k org
50 hrs/wk
$42k other
--

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