Hewlett Packard Enterprise (NYSE: HPE) today announced that Tarek Robbiati has been appointed chief financial officer, effective Sept. 17, 2018. Reporting to Antonio Neri, HPE’s president and chief executive officer, Robbiati will succeed current CFO Tim Stonesifer, who is stepping down after playing an instrumental role in the HP turnaround and launching HPE as a new company. He will remain wit..