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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 Alfred P Sloan Foundation Frederick Henderson

Frederick Henderson

Trustee Chair at Alfred P Sloan Foundation

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$37,500
2024

Total compensation

Frederick Henderson has been listed as an employee of Alfred P Sloan Foundation in Form 990 filings since fiscal year 2017. Total compensation for Frederick Henderson has increased by 19% from 2017 to 2024.

Annual compensation details

$37,500
+0.3%
Trustee Chair
2024
$38k org
4 hrs/wk
$37,375
-0.3%
Trustee Chair
2023
$38k org
4 hrs/wk
$37,500
+8.7%
Trustee Chair
2022

Total compensation by year

Compare the compensation of Frederick Henderson to:

2024

Other employees at Alfred P Sloan Foundation

Adam Falk
President and Trustee
$1,293,650
$1,210,275 from org—$83,375 other
Ruth Brenner
Treasurer/Secretary/Sr Vice President Finance and OP
$635,650
$552,275 from org—$83,375 other
Jeff Knight
Trustee
$34,500
$34,500 from org—No other comp
Paul Jacobson
Trustee
$32,000
$32,000 from org—No other comp
Judith Chevalier
Trustee
$31,500
$31,500 from org—No other comp
Susan Tierney
Trustee
$29,000
$29,000 from org—No other comp
Diana Wagner
Trustee
$29,000
$29,000 from org—No other comp
Valerie Smith
Trustee
$25,000
$25,000 from org—No other comp
Ray Jayawardhana
Trustee
$25,000
$25,000 from org—No other comp
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Revisions to this profile

January 25, 2026:
2024 Alfred P Sloan Foundation 990 published
January 25, 2026:
2023 Alfred P Sloan Foundation 990 published
January 25, 2026:
2022 Alfred P Sloan Foundation 990 published

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$38k org
4 hrs/wk
$34,500
+9.5%
Trustee Chair
2021
$35k org
4 hrs/wk
$31,500
±0%
Trustee
2020
$32k org
2 hrs/wk
$31,500
Trustee
2019
$32k org
2 hrs/wk
$31,500
Trustee
2017
$32k org
2 hrs/wk