OpenX Names New CTO

Los Angeles-based OpenX has named a new CTO, saying this morning that it has appointed Paul Ryan as its new Chief Technology Officer. Ryan was previously CTO and founder of Zowdow, and also had served as CTO of Yellow Pages Group in Canada, Velocify and Overture. OpenX CEO Tim Cadogan said he has known Ryan for nearly two decades. OpenX operates an online advertising exchange and also is a provider of ad serving software.