As a former CISO and VP of Infrastructure for Fortune 100s, Clark is responsible for leveraging his Business & Security Expertise to advise CXO executives on strategies in dealing with the changes hitting the IT Infrastructure Landscape. Lately the focus has been Mobility, Advanced Malware, APTs, Cloud, and Data Theft. Clark brings two decades of IT security leadership to Websense. He previously served as CISO at Emerson Electric, a global Fortune 100 company, where he built the security program for its 140,000 employees across 1,500 locations.