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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 Advanced Energy Institute Nathan Willcox

Nathan Willcox

Highest compensated employee

Managing Director at Advanced Energy Institute

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

$140,007
2023

Total compensation

Nathan Willcox has been listed as an employee of Advanced Energy Institute in Form 990 filings since fiscal year 2022. Total compensation for Nathan Willcox has increased by 4.7% from 2022 to 2023.

Annual compensation details

$140,007
+4.7%
Managing Director
2023
$126k org
28 hrs/wk
$15k other
--
$133,700
Managing Director
2022
$120k org
28 hrs/wk
$15k other
--

Total compensation by year

Compare the compensation of Nathan Willcox to:

2023

Other employees at Advanced Energy Institute

Heather O'Neill
President and Chief Executive Officer
$229,156
$210,930 from orgNo related comp$18,226 other
Hannah Polikov
Managing Director
$161,791
$125,758 from orgNo related comp$36,033 other
Amisha Rai
Vice President of Policy and Advocacy
$145,701
$120,629 from orgNo related comp$25,072 other
James Tolbert
Sr. Director, State Policy
$137,860
$107,034 from orgNo related comp$30,826 other
Caitlin Marquis
Managing Director
$133,311
$114,492 from orgNo related comp$18,819 other
Allison Ingram
Treasurer
$127,672
$101,586 from orgNo related comp$26,086 other
Robert Kreamer
CEO (Ending 02/23)
$115,073
$109,078 from orgNo related comp$5,995 other
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Revisions to this profile

January 25, 2026:
2023 Advanced Energy Institute 990 published
January 25, 2026:
2022 Advanced Energy Institute 990 published

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