Currently, Director General of the Israeli National Cyber Security Authority | Former CEO of Sphera Systematic Hedge fund, part of Sphera, the largest Israeli Hedge Funds management group (>$1B AUM) | Former Head of M.O.D. cyber and technology defense authority. Published several academic articles in cyber arena. | Ex-Officer at one of IDF's elite technological units. | Entrepreneur and founder with over 30 years of experience in leading of large C5I research and development teams. | Vast experience in research, development, implementation and practical execution of mathematical algorithms for capital market trading. | Engineer, Bachelor of Science in Electronics and Computing (B.Sc.) from Ben-Gurion University; Wide knowledge and experience in parallel and super computing engineering.