LOS ANGELES--(BUSINESS WIRE)--Hudson Pacific Properties, Inc. (NYSE: HPP) today announced that Chief Financial Officer Mark Lammas has taken on the additional responsibilities of Chief Operating Officer and Steve Jaffe has joined the company as Chief Risk Officer. In his expanded role, Lammas will be responsible for all finance, treasury and capital markets activities, as well as the firm’s operations in its four primary markets: Los Angeles, San Francisco, Silicon Valley and Seattle. Lammas ha