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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 Charles Koch Foundation Brian Menkes

Brian Menkes

Secretary at Charles Koch Foundation

Fiscal year ended December 31, 2021. Published on January 25, 2026.

$0
2021

Total compensation

Brian Menkes has been listed as an employee of Charles Koch Foundation in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$0
Secretary
2021
$0
Secretary
2020
$0
Secretary
2019
$0
Secretary
2018

Compare the compensation of Brian Menkes to:

2021

Other employees at Charles Koch Foundation

Ryan Stowers
Executive Director
$414,199
$367,889 from org—$46,310 other
Jonathan Franklin
Chief Operating Officer
$246,849
$211,984 from org—$34,865 other
Brian Hooks
Director
$0
Elizabeth B Koch
Director
$0
Dave Robertson
Director
$0
Charles Chase Koch
Vice Chair and Director
$0
Kara Hartnett
Treasurer
$0
Charles G Koch
Chair and Director
$0
Dale Gibbens
Director
$0
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Revisions to this profile

January 25, 2026:
2021 Charles Koch Foundation 990 published
January 24, 2026:
2020 Charles Koch Foundation 990 published
January 24, 2026:
2019 Charles Koch Foundation 990 published

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