Marion Oliver McCaw Hall (often abbreviated to McCaw Hall) is a performing arts hall in Seattle, Washington, United States. Located on the grounds of Seattle Center and owned by the city of Seattle, McCaw Hall's two principal tenants are the Seattle Opera and Pacific Northwest Ballet. The building is named for Marion Oliver McCaw, whose four sons donated $20 million to fund a major renovation in 2003. It was formerly known as the Civic Auditorium and Seattle Opera House.