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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 The Breakthrough Institute Alex Trembath

Alex Trembath

Deputy Director at The Breakthrough Institute

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$199,509
2024

Total compensation

Alex Trembath has been listed as an employee of The Breakthrough Institute in Form 990 filings since fiscal year 2021. Total compensation for Alex Trembath has increased by 61.5% from 2021 to 2024.

Annual compensation details

$199,509
-7.6%
Deputy Director
2024
$192k org
40 hrs/wk
$9k other
--
$215,899
+59.1%
Deputy Director
2023
$204k org
40 hrs/wk
$13k other
--

Total compensation by year

Compare the compensation of Alex Trembath to:

2024

Other employees at The Breakthrough Institute

Ronald Nordhaus
Executive Director
$305,506
$260,777 from orgNo related comp$44,729 other
David Hong
Washington Director
$224,705
$204,369 from orgNo related comp$20,336 other
Adam Stein
Director Nuclear Energy Innovation
$201,493
$158,328 from orgNo related comp$43,165 other
Seaver Wang
Co-Dir Climate and Energy
$196,650
$184,332 from orgNo related comp$12,318 other
Vijaya Ramachandran
Director Energy for Dev
$189,817
$168,212 from orgNo related comp$21,605 other
Daniel Blaustein-Reijto
Director Food and Agriculture
$179,407
$162,318 from orgNo related comp$17,089 other
Patrick Brown
Co-Dir Climate and Energy
$179,183
$152,894 from orgNo related comp$26,289 other
Ann Wang
Operations Director
$158,242
$128,619 from orgNo related comp$29,623 other
Ephstathia Bonadies
Director Events and Proj
$155,256
$135,101 from orgNo related comp$20,155 other
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Revisions to this profile

January 25, 2026:
2024 The Breakthrough Institute 990 published
January 25, 2026:
2023 The Breakthrough Institute 990 published
January 25, 2026:
2022 The Breakthrough Institute 990 published

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