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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 Conservation Law Foundation Inc. Sean Mahoney

Sean Mahoney

Highest compensated employee

Vice President CLF Maine, Senior Counsel at Conservation Law Foundation Inc.

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

$204,679
2023

Total compensation

Sean Mahoney has been listed as an employee of Conservation Law Foundation Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Sean Mahoney has increased by 44.6% from 2016 to 2023.

Annual compensation details

$204,679
+5.8%
Vice President CLF Maine, Senior Counsel
2023
$172k org
40 hrs/wk
$34k other
--
$193,504
+2.6%
Executive Vice President + Director-Clf Maine
2022
$165k org
40 hrs/wk
$30k other
--

Total compensation by year

Compare the compensation of Sean Mahoney to:

2023

Other employees at Conservation Law Foundation Inc.

Bradley Campbell
President (EX Officio)
$343,394
$310,481 from orgNo related comp$32,913 other
Joshua Ostroff
T4MA Director
$235,768
$220,768 from orgNo related comp$15,000 other
Katherine Grove
Senior Vice President, Development
$206,106
$196,324 from orgNo related comp$9,782 other
Eileen Marks
Chief Financial Officer
$193,826
$169,272 from orgNo related comp$24,554 other
Carol Gregory
Senior Vice President, Comms and Marketing
$192,571
$173,454 from orgNo related comp$19,117 other
Christopher Martinez
Senior Vice President People, Culture, and Equity
$184,409
$169,272 from orgNo related comp$15,137 other
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Revisions to this profile

January 25, 2026:
2023 Conservation Law Foundation Inc. 990 published
January 25, 2026:
2022 Conservation Law Foundation Inc. 990 published
January 25, 2026:
2021 Conservation Law Foundation Inc. 990 published

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$188,623
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Executive Vice President + Director-Clf Maine
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$141,556
Executive Vice President and Director, CLF Maine
2016
$122k org
40 hrs/wk
$20k other
--

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