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Employees California Independent System Operator Corporation Stephen Berberich

Stephen Berberich

Former

Chief Executive Officer Emeritus at California Independent System Operator Corporation

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

$121,540
2023

Total compensation

Stephen Berberich has been listed as an employee of California Independent System Operator Corporation in Form 990 filings since at least fiscal year 2016. Total compensation for Stephen Berberich has decreased by 92.9% from 2016 to 2023.

Annual compensation details

$121,540
-55.5%
Chief Executive Officer Emeritus
2023
$122k org
40 hrs/wk
$273,074
-76%
Chief Executive Officer Emeritus
2022
$274k org
--
$1,139,302
-42.2%
Chief Executive Officer Emeritus
2021

Total compensation by year

Compare the compensation of Stephen Berberich to:

2023

Other employees at California Independent System Operator Corporation

Elliott Mainzer
President and Chief Executive Officer
$2,037,207
$1,846,626 from orgNo related comp$190,581 other
Mark Rothleder
Senior Vice President and Chief Operating OFF
$1,471,344
$1,277,563 from orgNo related comp$193,781 other
Roger Collanton
Vice President, GEN CNSL and Chief COMP OFF
$1,034,165
$891,866 from orgNo related comp$142,299 other
Ryan Seghesio
Vice President, CFO and Treasurer
$929,047
$796,217 from orgNo related comp$132,830 other
Stacey Crowley
Vice President, External Affairs
$897,848
$786,164 from orgNo related comp$111,684 other
Neil Millar
Vice President, Infrastructure and OPS PLAN
$895,658
$776,411 from orgNo related comp$119,247 other
Jodi Ziemathis
Vice President, Human Resources
$874,331
$739,342 from orgNo related comp$134,989 other
Anna McKenna
Vice President, Market Policy and Performance
$836,401
$712,621 from orgNo related comp$123,780 other
Khaled Abdul-Rahman
Vice President, PWR Systems and Market TECH
$783,506
$667,307 from orgNo related comp$116,199 other
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Revisions to this profile

January 25, 2026:
2023 California Independent System Operator Corporation 990 published
January 25, 2026:
2022 California Independent System Operator Corporation 990 published
January 25, 2026:
2021 California Independent System Operator Corporation 990 published

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$1.1M org
40 hrs/wk
$68k other
--
$1,969,754
-9.1%
Chief Executive Officer Emeritus
2020
$1.8M org
40 hrs/wk
$198k other
--
$2,167,603
+24.5%
President and Chief Executive Officer
2019
$2M org
40 hrs/wk
$193k other
--
$1,740,974
+6.6%
President and Chief Executive Officer
2018
$1.6M org
40 hrs/wk
$178k other
--
$1,633,690
-4.7%
President and Chief Executive Officer
2017
$1.5M org
40 hrs/wk
$169k other
--
$1,713,437
President and Chief Executive Officer
2016
$1.6M org
40 hrs/wk
$155k other
--

Other people named Stephen Berberich

2023
Board Member
Stephen Berberich
California Foundation on the Environment & the Economy
$0