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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 Center for Sustainable Energy Brett Williams

Brett Williams

SR Principal ADV at Center for Sustainable Energy

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

$166,348
2021

Total compensation

Brett Williams has been listed as an employee of Center for Sustainable Energy in Form 990 filings since fiscal year 2017. Total compensation for Brett Williams has increased by 35% from 2017 to 2021.

Annual compensation details

$166,348
+0.5%
SR Principal ADV
2021
$152k org
40 hrs/wk
$16k other
--
$165,553
+10.1%
Sr. Principal ADV
2020
$151k org
40 hrs/wk
$15k other
--

Total compensation by year

Compare the compensation of Brett Williams to:

2021

Other employees at Center for Sustainable Energy

Lawrence E Goldenhersh
President
$365,702
$364,132 from orgNo related comp$1,570 other
Charles Taylor
Senior Director
$209,841
$205,208 from orgNo related comp$4,633 other
Karen Glitman
Senior Director
$203,755
$179,697 from orgNo related comp$24,058 other
Jonathan Changus
Director
$168,815
$158,136 from orgNo related comp$10,679 other
John Gartner
Senior Director
$163,157
$147,832 from orgNo related comp$15,325 other
Andrea Letzring
Director
$161,116
$153,791 from orgNo related comp$7,325 other
Justin McKee
SR Director Fin/Acct
$158,030
$149,184 from orgNo related comp$8,846 other
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Revisions to this profile

January 25, 2026:
2021 Center for Sustainable Energy 990 published
January 24, 2026:
2020 Center for Sustainable Energy 990 published
January 24, 2026:
2019 Center for Sustainable Energy 990 published

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$150,383
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