Simon Crosby is co–founder and CTO at Bromium. He was founder and CTO of XenSource prior to the acquisition of XenSource by Citrix, and then served as CTO of the Virtualization & Management Division at Citrix. Previously, Simon was a Principal Engineer at Intel where he led strategic research in distributed autonomic computing, platform security and trust. He was also the Founder of CPlane Inc., a network optimization software vendor. Prior to CPlane, Simon was a tenured faculty member at the University of Cambridge, UK, where he led research on network performance and control, and multimedia operating systems. In 2007, Simon was awarded a coveted spot as one of InfoWorld's Top 25 CTOs.