Internet Brands Bumps Rosenblum to CTO

Los Angeles-based Internet Brands Inc., an operator of several community and e-commerce Web sites, reported Tuesday that it has promoted Joseph Rosenblum to chief technology officer, effective immediately. Internet Brands said Rosenblum has supervised all areas of technology development since joining the company in 2006 as a vice president. In his new post, Rosenblum will report to Bob Brisco, Internet Brand's chief executive officer. Before Internet Brands, Rosenblum enjoyed stints with EarthLink Inc. and Inc. Rosenblum succeeds Debra Domeyer, who has been with Internet Brands since 1999 and will remain with the company for a transitional period.