Duncan Greatwood is the CEO of Xage Security. Most recently, he was an executive at Apple, helping to lead a number of Apple's search-technology projects and products. Prior to Apple, Duncan was CEO of Topsy Labs, the leader in social media search and analytics acquired by Apple in 2013. Prior to Topsy, he was founder and CEO of PostPath Inc., the email, collaboration and security company acquired by Cisco in 2008. Previously, Duncan held Vice President roles in Marketing, Corporate Development and Sales at Virata/GlobespanVirata/Conexant, as well as earlier engineering and product marketing positions at Madge Networks. Duncan brings a blend of sales, marketing, operations, technology, and human experience to the task of driving growth at Xage. Duncan holds a B.A. (Mathematics) and M.Sc. (Computer Science) from Oxford University and an M.B.A. from London Business School.