John DiLullo Executive Vice President of Worldwide Sales John DiLullo joined F5 in 2015 as the Executive Vice President of Worldwide Sales. Responsible for F5’s global sales strategy, DiLullo brings over 25 years of experience in global business, sales, market and channel development, operations, and team management. Prior to joining F5, he ran the Worldwide Sales and Services team at Aruba Networks, through their acquisition by Hewlett-Packard. Before this role, he served Avaya Communications in three progressive General Manager roles—first as President of Asia-Pacific, then Latin America and Canada, and ultimately the entire Americas Theater. Before joining Avaya, DiLullo spent seven years at Cisco Systems, most recently as Vice President of Channels, and three years at SonicWALL as Vice President of Sales, Channels, and Field Operations. He holds a B.S. from Villanova University and was a Fellow and Ph.D. candidate at Stanford University.