Experienced tech professional with focus on the security and identity management space.Previously a CTO of multiple startups in mobile, telecom and security space. He was held responsible for R&D operations in the area of multi-factor authentication, mobile payments, notification services within GSM-networks and more.As a contractor he conducted multiple projects on virtualization, storage architecture and data security for enterprise clients within telecom, banking and public sector. Currently - a co-founder of a startup (Secfense) helping companies protect their users, by introducing any two-factor authentication method to any application without changing its code nor database - in minutes, not weeks.