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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 International Institute for Applied Systems Analysis Dr Ulf Dieckmann

Dr Ulf Dieckmann

Highest compensated employee

Program Director (Until NOV 2021) at International Institute for Applied Systems Analysis

Fiscal year ended December 31, 2021. Published on January 25, 2026.

$306,863
2021

Total compensation

Dr Ulf Dieckmann has been listed as an employee of International Institute for Applied Systems Analysis in Form 990 filings since fiscal year 2019. Total compensation for Dr Ulf Dieckmann has increased by 126.1% from 2019 to 2021.

Annual compensation details

$306,863
+119.3%
Program Director (Until NOV 2021)
2021
$265k
35 hrs/wk
$43k
--
$139,916
+3.1%
Senior Research Scholar
2020
$130k
40 hrs/wk
$11k
--
$135,736
Senior Research Scholar
2019
$126k
40 hrs/wk
$11k
--

Total compensation by year

Compare the compensation of Dr Ulf Dieckmann to:

2021

Other employees at International Institute for Applied Systems Analysis

Dr Albert van Jaarsveld
Director General/Ceo (Until JUNE 2021)
$321,017
$310,063 No related comp$10,954
Dr Leena Srivastava
Deputy Director General for Science
$227,922
$220,076 No related comp$7,846
Mag Christiane Pohn-Hufnagl
Chief Operating Officer
$189,577
$167,305 No related comp$22,272
Dr Keywan Riahi
Program Director
$183,012
$164,157 No related comp$18,855
Iain Stewart
HEAD of COMM and External Relations
$163,370
$152,761 No related comp$10,609
Univprofmagdrwolfgang Lutz
Program Director
$160,880
$145,882 No related comp$14,998
Dr Elena Rovenskaya
Program Director
$144,986
$138,668 No related comp$6,318

Revisions to this profile

January 25, 2026:
2021 International Institute for Applied Systems Analysis 990 published
January 24, 2026:
2020 International Institute for Applied Systems Analysis 990 published
January 24, 2026:
2019 International Institute for Applied Systems Analysis 990 published

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