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Employees Alliance for Sustainable Energy LLC Dr William Tumas

Dr William Tumas

Highest compensated employee

Associate LAB Director at Alliance for Sustainable Energy LLC

Fiscal year ended September 30, 2023. Published on January 25, 2026.

$477,944
2023

Total compensation

Dr William Tumas has been listed as an employee of Alliance for Sustainable Energy LLC in Form 990 filings since at least fiscal year 2016. Total compensation for Dr William Tumas has increased by 27.3% from 2016 to 2023.

Annual compensation details

$477,944
-13.3%
Associate LAB Director
2023
$478k
40 hrs/wk
$1k
--
$551,546
-0.5%
Associate LAB Director
2022
$424k
40 hrs/wk
$128k
--
$554,491
+7.5%
Associate LAB Director
2021
$408k
40 hrs/wk
$148k
--
$515,970
+17%
Associate LAB Director
2020
$395k
40 hrs/wk
$122k
--
$440,862
+7%
Associate LAB Director
2019
$374k
40 hrs/wk
$68k
--
$411,876
+10.3%
Associate LAB Director
2018
$362k
40 hrs/wk
$51k
--
$373,247
-0.6%
Associate LAB Director
2017
$351k
40 hrs/wk
$23k
--
$375,554
Associate LAB Director
2016
$353k
40 hrs/wk
$23k
--

Total compensation by year

Compare the compensation of Dr William Tumas to:

Revisions to this profile

January 25, 2026:
2023 Alliance for Sustainable Energy LLC 990 published
January 25, 2026:
2022 Alliance for Sustainable Energy LLC 990 published
January 25, 2026:
2021 Alliance for Sustainable Energy LLC 990 published

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2023

Other employees at Alliance for Sustainable Energy LLC

Dr Martin Keller
President
$887,128
$861,189 No related comp$25,939
Ms Julie Baker
Senior Vice President
$640,554
$626,608 No related comp$13,946
Dr Peter Green
Senior Vice President
$627,867
$593,857 No related comp$34,010
Ms Christine Herrera
Chief Human Resources Officer
$531,323
$474,051 No related comp$57,272
Dr Johney Green
Associate LAB Director
$499,051
$486,240 No related comp$12,811
Mr Juan Torres
Associate LAB Director
$491,116
$483,668 No related comp$7,448
Mr William Farris
Associate LAB Director
$467,033
$467,033 No related compNo other comp
Mr John Stolpa
Secretary
$429,973
$429,973 No related compNo other comp
Ms Jennifer Logan
Chief Financial Officer
$397,284
$365,394 No related comp$31,890