Our leadership

The ISO is led by an experienced Board of Governors and executive management team that set policies that ensure the reliable performance of the high-voltage electricity grid, open access to participants, and a transparent, competitive market for energy.

Executive team

California ISO Organizational Chart11/15/2021 11:41

View Impact


Elliot Mainzer President, and Chief Executive Officer	Mark Rothleder Senior Vice President, and Chief Operating Officer


Khaled Abdul-Rahman Vice President, Power System and Market Technology	Roger Collanton Vice President, General Counsel	Stacey Crowley Vice President, External Affairs


Anna McKenna Vice President, Market Policy and Performance	Neil Millar Vice President, Transmission Planning and Infrastructure Development	Ryan Seghesio Vice President, Chief Financial Officer and Treasurer


Joanne Serina Vice President, Stakeholder Engagement and Customer Experience	Dede Subakti Vice President, System Operations	Jodi Ziemathis Vice President, Human Resources

Board of Governors

Board of Governors Roster 1/19/2022 12:08

View Impact

Biographies

Ashutosh Bhagwat12/20/2021 15:22
Severin Borenstein1/19/2022 12:08
Angelina Galiteva12/20/2021 15:22
Mary Leslie12/20/2021 15:22
Jan Schori1/19/2022 12:08

View Impact

Click here to go to the Board of Governors webpage.

Energy Imbalance Market Governing Body

Biographies

View Impact

Click here to go to the Energy Imbalance Market Governing Body webpage

Incorporation documents and policies

The ISO is a nonprofit public benefit corporation operating under these bylaws, incorporation documents and enabling legislation. Our employees and the Board of Governors are subject to clear and well defined codes of conduct and policies.