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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 Valley of the Moon Natural History Association Tjiska van Wyk

Tjiska van Wyk

Former

Former Executive Director at Valley of the Moon Natural History Association

Fiscal year ended December 31, 2020. Published on January 24, 2026.

$33,540
2020

Total compensation

Tjiska van Wyk has been listed as an employee of Valley of the Moon Natural History Association in Form 990 filings since at least fiscal year 2016. Total compensation for Tjiska van Wyk has decreased by 73.6% from 2016 to 2020.

Annual compensation details

$33,540
-76.4%
Former Executive Director
2020
$34k org
--
$141,924
+0.3%
Former Executive Director
2019
$142k org
40 hrs/wk
$141,430
+12.1%
Executive Director
2018

Total compensation by year

Compare the compensation of Tjiska van Wyk to:

2020

Other employees at Valley of the Moon Natural History Association

Matt Leffert
Executive Director
$116,500
$116,500 from orgNo related compNo other comp
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Revisions to this profile

January 24, 2026:
2020 Valley of the Moon Natural History Association 990 published
January 24, 2026:
2019 Valley of the Moon Natural History Association 990 published
January 24, 2026:
2018 Valley of the Moon Natural History Association 990 published

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