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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 Ada Foundation Dr Jirun Sun

Dr Jirun Sun

Highest compensated employee

Sr Project Leader at Ada Foundation

Fiscal year ended December 31, 2020. Published on January 24, 2026.

$165,827
2020

Total compensation

Dr Jirun Sun has been listed as an employee of Ada Foundation in Form 990 filings since at least fiscal year 2016. Total compensation for Dr Jirun Sun has increased by 48.5% from 2016 to 2020.

Annual compensation details

$165,827
+4.7%
Sr Project Leader
2020
$136k org
40 hrs/wk
$31k other
--
$158,343
+5.2%
Sr Project Leader
2019
$129k org
40 hrs/wk
$31k other
--

Total compensation by year

Compare the compensation of Dr Jirun Sun to:

2020

Other employees at Ada Foundation

Dr Kathleen T O'Loughlin, Dmd
Director / ADA Executive Director
$724,116
$0 from org$681,163 from related$42,953 other
Dr Marcelo W Araujo, Dds
ADAF Secretary/Adaf Ceo/Ada Chief Science Officer
$421,055
$0 from org$379,979 from related$41,076 other
Paul S Sholty
ADAF Treasurer/Ada CFO
$389,025
$0 from org$318,294 from related$70,731 other
Dr Diane R Bienek
Director, Resarch Operations
$162,710
$137,991 from orgNo related comp$24,719 other
Dr Gil Kaufman
Project Leader
$138,732
$109,137 from orgNo related comp$29,595 other
Nicholas Hammond
Senior Director
$135,294
$117,850 from orgNo related comp$17,444 other
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Revisions to this profile

January 24, 2026:
2020 Ada Foundation 990 published
January 24, 2026:
2019 Ada Foundation 990 published
January 24, 2026:
2018 Ada Foundation 990 published

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$150,474
-11.8%
Sr. Project Leader
2018
$124k org
40 hrs/wk
$27k other
--
$170,681
+52.8%
Sr. Project Leader
2017
$121k org
40 hrs/wk
$50k other
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$111,692
SR Project Leader
2016
$101k org
40 hrs/wk
$12k other
--