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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 Seattle International Foundation Mirte Postema

Mirte Postema

Highest compensated employee

SIF Program Officer at Seattle International Foundation

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

$129,467
2024

Total compensation

Mirte Postema has been listed as an employee of Seattle International Foundation in Form 990 filings since fiscal year 2022. Total compensation for Mirte Postema has increased by 8% from 2022 to 2024.

Annual compensation details

$129,467
+2.3%
SIF Program Officer
2024
$114k related
--
$17k other
--
$126,617
+5.6%
Program Officer
2023
$113k related
--
$15k other
--

Total compensation by year

Compare the compensation of Mirte Postema to:

2024

Other employees at Seattle International Foundation

Michele Frix Dassel
Vice President and Secretary
$325,581
$0 from org$274,059 from related$51,522 other
Adriana Beltran
SIF Executive Director
$206,318
$0 from org$161,027 from related$45,291 other
Eric Olson
Director of Policy and Strategic Initiatives
$160,756
$0 from org$125,191 from related$35,565 other
Sarah Pease
Director of Development and Fundraising
$137,895
$0 from org$118,922 from related$18,973 other
Kathya Saavedra
SIF Director of Finance
$114,854
$0 from org$112,313 from related$2,541 other
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Revisions to this profile

January 25, 2026:
2024 Seattle International Foundation 990 published
January 25, 2026:
2023 Seattle International Foundation 990 published
January 25, 2026:
2022 Seattle International Foundation 990 published

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