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Home > About Us > Our Leadership > Ryan Seghesio

Ryan Seghesio

Vice President, Chief Financial Officer and Treasurer

Ryan Seghesio is Vice President, Chief Financial Officer and Treasurer at the California Independent System Operator Corporation (ISO). The division oversees all of the financial functions including: accounting, credit, financial planning and analysis, financial reporting, procurement, and treasury.

Prior to joining the ISO in 2010, Mr. Seghesio served as the Assistant Treasurer and Senior Director, Worldwide Investments at Oracle Corporation, where he oversaw global cash and investment management, foreign exchange, and global bank relationships. Previously, he held positions at the City of Sacramento Treasurer’s Office and Dean Witter Reynolds. Mr. Seghesio is a Certified Treasury Professional (CTP) and holds a Bachelor of Science degree in finance and a Master of Business Administration degree from the California State University, Sacramento.

Mr. Seghesio currently serves on the Financial Executives International Sacramento Chapter Board.