Mark O’Connor

Vice President Accounting

Contact Information

Mark O’Connor brings more than 10 years of experience in accounting and finance to his role at PacWest, where he oversees the performance and management of a diverse portfolio of commercial, residential, office, and marina properties. His analysis and insight help clients maximize portfolio value while minimizing risk, with a focus on long-term growth strategies.

Mark is deeply involved in construction and development accounting, transaction due diligence, and operational reporting, providing clients with clarity and confidence across every stage of their investments.

Giving Back Where We Build

Youth Hockey Groups

Ben Carlson Foundation

Newport Beach Fire Foundation

CHOC Children’s Hospital

Youth Hockey Groups Ben Carlson Foundation Newport Beach Fire Foundation CHOC Children’s Hospital

Newport Harbor Water Polo

Newport Beach Foundation

Visit Newport Beach

Orange County Sheriff’s Harbor Patrol

Newport Beach Chamber of Commerce

Newport Harbor Water Polo Newport Beach Foundation Visit Newport Beach Orange County Sheriff’s Harbor Patrol Newport Beach Chamber of Commerce

Newport Beach Commodores Club

City of Newport Beach

City of Costa Mesa Tree Donation Program

Dream it

City of Costa Mesa Keep Our City Clean Initiative

Newport Beach Commodores Club City of Newport Beach City of Costa Mesa Tree Donation Program Dream it City of Costa Mesa Keep Our City Clean Initiative