Sipera Expands Executive Team

Richardson, Texas-based Sipera Systems, a firm developing security technology for VoIP and mobile communications, announced earlier this week that it has appointed two new executives to the firm. The company has named Ravi Varanasi as VP of Engineering, and Greg Flowers as VP Finance. Varanasi joins from Cisco Systems; Flowers from GTESS Corporation. Sipera is funded by Austin Ventures, Sequoia Capital, and STAR Ventures. More information »