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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 California Independent System Operator Corporation Keith Casey

Keith Casey

Former

Vice President, MKT and Infrastructure DEV at California Independent System Operator Corporation

Fiscal year ended December 31, 2021. Published on January 25, 2026.

$175,489
2021

Total compensation

Keith Casey 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 Keith Casey has decreased by 77.6% from 2016 to 2021.

Annual compensation details

$175,489
-69.1%
Vice President, MKT and Infrastructure DEV
2021
$176k org
40 hrs/wk
$567,302
-36.2%
Vice President, MKT and Infrastructure DEV
2020
$524k org
40 hrs/wk
$44k other
--
$888,908
+3.9%

Total compensation by year

Compare the compensation of Keith Casey to:

2021

Other employees at California Independent System Operator Corporation

Mark Rothleder
Senior Vice President and Chief Operating OFF
$1,161,572
$987,946 from orgNo related comp$173,626 other
Stephen Berberich
Chief Executive Officer Emeritus
$1,139,302
$1,071,776 from orgNo related comp$67,526 other
Elliot Mainzer
President and Chief Executive Officer
$938,188
$834,421 from orgNo related comp$103,767 other
Roger Collanton
Vice President, GEN CNSL and Chief COMP OFF
$915,596
$800,768 from orgNo related comp$114,828 other
Stacey Crowley
Vice President, External Affairs
$798,414
$695,020 from orgNo related comp$103,394 other
Petar Ristanovic
Vice President, Technology
$786,767
$786,767 from orgNo related compNo other comp
Ryan Seghesio
Vice President, CFO and Treasurer
$732,037
$613,511 from orgNo related comp$118,526 other
Neil Millar
Vice President, Infrastructure and OPS PLAN
$718,812
$600,642 from orgNo related comp$118,170 other
Jodi Ziemathis
Vice President, Human Resources
$682,218
$564,802 from orgNo related comp$117,416 other
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Revisions to this profile

January 25, 2026:
2021 California Independent System Operator Corporation 990 published
January 24, 2026:
2020 California Independent System Operator Corporation 990 published
January 24, 2026:
2019 California Independent System Operator Corporation 990 published

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Vice President, MKT and Infrastructure DEV
2019
$797k org
40 hrs/wk
$93k other
--
$855,170
+4.3%
Vice President, MKT and Infrastructure DEV
2018
$766k org
40 hrs/wk
$90k other
--
$820,209
+4.7%
Vice President, MKT and Infrastructure DEV
2017
$734k org
40 hrs/wk
$87k other
--
$783,263
Vice President, MKT and Infrastructure DEV
2016
$705k org
40 hrs/wk
$80k other
--

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