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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 Rivers Network Isabella Winkler

Isabella Winkler

Officer

Co-Executive Director at International Rivers Network

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$104,175
2024

Total compensation

Isabella Winkler has been listed as an employee of International Rivers Network in Form 990 filings since fiscal year 2021. Total compensation for Isabella Winkler has increased by 13.3% from 2021 to 2024.

Annual compensation details

$104,175
+4.2%
Co-Executive Director
2024
$104k
40 hrs/wk
$1k
--
$100,000
-1.7%
Interim Co-Exec Director
2023
$100k
40 hrs/wk
$1k
--
$101,750
+10.7%
Interim Co-Exec Director
2022
$102k
40 hrs/wk
$91,907
Interim Co-Exec Director
2021
$92k
40 hrs/wk

Total compensation by year

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Revisions to this profile

January 25, 2026:
2024 International Rivers Network 990 published
January 25, 2026:
2023 International Rivers Network 990 published
January 25, 2026:
2022 International Rivers Network 990 published

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2024

Other employees at International Rivers Network

Joshua Klemm
Co-Executive Director
$103,907
$95,346 No related comp$8,561
Anake Lekkoon
Finance Director
$55,350
$55,350 No related compNo other comp

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