quadrantONE, a joint venture of major media companies working with advertisers, has named Andy Ellenthal as the company's full-time CEO. Previously, Ellenthal was the senior vice president at Visible
World. Since launching in February, the quadrantONE network has developed a reach of nearly 40 million monthly unique visitors. Since launching in February, the company has reached nearly 40 million
monthly unique visitors, per Comscore.
