Guy Stern

Guy serves as the Chief Information Security Officer at ActiveFence, where he leads the company’s global information security program. His responsibilities span enterprise security operations, product security, cyber risk management, and strategic oversight of security posture across the organization. With over 16 years of experience in cybersecurity, Guy has held a wide range of roles across the public and private sectors. He began his career in the Israeli Air Force’s Communications and IT Division, followed by positions in the IDF and at BDO Consulting. He later served as a full-time cybersecurity advisor to the Bank of Israel’s Cyber Unit within the Banking Supervision Department, and worked at Fireblocks, a leading blockchain security company.