Pasadena-based OpenX Technologies announced this morning that it has named Raj Chauhan as its General Manager of its Publisher Business. Chauhan comes from the Rubicon Project, and was co-founder of ad networks Banner Brokers and ClickAgents. He also has served at Move, Inc. and Yahoo! OpenX said that Chauhan will be responsible for increasing adoption of its OpenX Enterprise and OpenX Market ad exchange platform. OpenX is a provider of Internet advertising serving software and related services. The firm is venture backed by Accel Partners, Index Ventures and O'Reilly AlphaTech Ventures.