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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 Clean Energy States Alliance Inc Maria Costello

Maria Costello

Officer

Secretary at Clean Energy States Alliance Inc

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$137,945
2024

Total compensation

Maria Costello has been listed as an employee of Clean Energy States Alliance Inc in Form 990 filings since fiscal year 2022. Total compensation for Maria Costello has increased by 1.3% from 2022 to 2024.

Annual compensation details

$137,945
+2.6%
Secretary
2024
$99k related
--
$40k other
--
$134,514
-1.3%
Secretary
2023
$100k related
--
$36k other
--

Total compensation by year

Compare the compensation of Maria Costello to:

2024

Other employees at Clean Energy States Alliance Inc

Warren Leon
Executive Director and President
$225,712
$0 from org$193,721 from related$31,991 other
Anthony Vargo
Chief Financial Officer
$220,798
$0 from org$177,233 from related$43,565 other
Seth Mullendore
President
$219,602
$0 from org$176,783 from related$42,819 other
Todd Olinsky-Paul
Senior Project Director
$178,192
$0 from org$118,028 from related$60,164 other
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Revisions to this profile

January 25, 2026:
2024 Clean Energy States Alliance Inc 990 published
January 25, 2026:
2023 Clean Energy States Alliance Inc 990 published
January 25, 2026:
2022 Clean Energy States Alliance Inc 990 published

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$136,239
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$100k related
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$38k other
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