David Leichner, CMO at Cybellum. David started his career in network security at one of the leading banks on Wall Street followed by a similar role at TRW Space and Defense. Since moving to the vendor side, David has 25 years of executive management and consulting experience garnered from leading vendors including cybersecurity companies such as Cynet, Morphisec and Cybellum. David is also a member of the Board of Trustees of the Jerusalem College of Technology where he was instrumental in establishing the Cyber Elite Training Program. In addition, David is a mentor and guest lecturer to students in the MBA program at Hebrew University. David has authored many articles and blogs and has presented at conferences around the globe on the topic of cybersecurity.