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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 The Seattle Aquarium Society Chet J Casson

Chet J Casson

Highest compensated employee

Director of LIFE Sciences at The Seattle Aquarium Society

Fiscal year ended December 31, 2018. Published on January 24, 2026.

$147,350
2018

Total compensation

Chet J Casson has been listed as an employee of The Seattle Aquarium Society in Form 990 filings since at least fiscal year 2016. Total compensation for Chet J Casson has increased by 2.1% from 2016 to 2018.

Annual compensation details

$147,350
+4.9%
Director of LIFE Sciences
2018
$137k
40 hrs/wk
$11k
--
$140,488
-2.7%
Director of LIFE Sciences
2017
$131k
40 hrs/wk
$10k
--
$144,390
Director of LIFE Sciences
2016
$136k
40 hrs/wk
$9k
--

Total compensation by year

Compare the compensation of Chet J Casson to:

Revisions to this profile

January 24, 2026:
2018 The Seattle Aquarium Society 990 published
January 24, 2026:
2017 The Seattle Aquarium Society 990 published
January 24, 2026:
2016 The Seattle Aquarium Society 990 published

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2018

Other employees at The Seattle Aquarium Society

Robert W Davidson
President and Chief Executive Officer
$303,835
$287,063 No related comp$16,772
Bradley Rutherford
Chief Operating Officer
$202,411
$189,370 No related comp$13,041
Rachael Weakland
Vice President, Philanthropy
$170,636
$158,173 No related comp$12,463
Richard A Johnson
Finance and Administration Director
$164,219
$152,808 No related comp$11,411
Marsha Savery
Marketing Director
$161,210
$150,132 No related comp$11,078
Veronica Smolen
Human Resources Director
$133,119
$124,676 No related comp$8,443
Tim Kuniholm
Public Affairs Director
$131,339
$122,646 No related comp$8,693