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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 St Louis Science Center Foundation Siinya Williams

Siinya Williams

Highest compensated employee

Senior Director of Community Science at St Louis Science Center Foundation

Fiscal year ended December 31, 2022. Published on January 25, 2026.

$115,147
2022

Total compensation

Siinya Williams has been listed as an employee of St Louis Science Center Foundation in Form 990 filings since fiscal year 2022.

Annual compensation details

$115,147
Senior Director of Community Science
2022
$101k related
40 hrs/wk
$15k other
--

Total compensation by year

Compare the compensation of Siinya Williams to:

2022

Other employees at St Louis Science Center Foundation

Todd Bastean
President and Chief Executive Officer
$461,574
$0 from org$437,307 from related$24,267 other
G Patrick Williams
Chief INST ADV Officer
$264,319
$0 from org$238,147 from related$26,172 other
Andrea Durham
Chief Education Officer
$229,923
$0 from org$196,635 from related$33,288 other
Mary Beth Kastner
Chief Financial Officer and Assistant Treasurer
$218,173
$0 from org$198,283 from related$19,890 other
Ronald Schultz
Managing Director of Facilities
$160,995
$0 from org$132,175 from related$28,820 other
Mark Johnson
Managing Director of Finance
$150,156
$0 from org$133,393 from related$16,763 other
Deborah Washington
Managing Director of Staff Relations
$144,611
$0 from org$124,949 from related$19,662 other
Jackie Mollet
Managing Director of Guest Services
$142,034
$0 from org$111,752 from related$30,282 other
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Revisions to this profile

January 25, 2026:
2022 St Louis Science Center Foundation 990 published

Get an email update when compensation for Siinya Williams is updated

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