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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 Alfred E Mann Foundation for Scientific Research Charles Nelson Thru 033123

Charles Nelson Thru 033123

Officer

Chief Operating Officer at The Alfred E Mann Foundation for Scientific Research

Fiscal year ended March 31, 2023. Published on January 25, 2026.

$431,371
2023

Total compensation

Charles Nelson Thru 033123 has been listed as an employee of The Alfred E Mann Foundation for Scientific Research in Form 990 filings since fiscal year 2023.

Annual compensation details

$431,371
Chief Operating Officer
2023
$391k org
40 hrs/wk
$41k other
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Total compensation by year

Compare the compensation of Charles Nelson Thru 033123 to:

2023

Other employees at The Alfred E Mann Foundation for Scientific Research

Robert Greenberg
CEO, Executive Chairman of the Board
$1,102,848
$1,029,580 from orgNo related comp$73,268 other
Farah Boroomand
Chief Financial Officer
$551,078
$516,762 from orgNo related comp$34,316 other
Corey Dishmon
Chief Legal Officer, Executive Vice President, Business Develo
$372,842
$346,412 from orgNo related comp$26,430 other
Neil Talbot
Vice President, Research and Technology
$357,384
$318,519 from orgNo related comp$38,865 other
Joseph Calderon
Director, Mechanical Engineering
$292,286
$247,497 from orgNo related comp$44,789 other
Valma Klein
Vice President Clinical Affairs
$280,309
$248,003 from orgNo related comp$32,306 other
Brian Mech
Vice President, Strategy
$274,395
$265,049 from orgNo related comp$9,346 other
Brian Shelton
Director, Software and Systems DEV
$270,083
$239,705 from orgNo related comp$30,378 other
Brian Dearden Thru 012023
Director, Electrical Engineering
$268,755
$217,965 from orgNo related comp$50,790 other
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Revisions to this profile

January 25, 2026:
2023 The Alfred E Mann Foundation for Scientific Research 990 published

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