Coupa Software Names New CEO

San Mateo-based Coupa Software, which develops software-as-a-service for managing business spending and costs, announced today that it has named Rob Bernshteyn as its CEO. Bernshteyn was most recently at SuccessFactors, and has also served at Siebel Systems, McKinsey & Company, and Accenture. Bernshteyn also joins the firm's board. Coupa Software is backed by BlueRun Ventures and Battery Ventures.