Johna Till Johnson

Johna Till Johnson is the CEO and founder of Nemertes Research, a 12-year old research-advisory firm focused on the business impact of emerging technology. She leads Nemertes’ security and risk management practice. In this role, she works with Fortune 200 financial services firms, utilities, and other leading groups to craft robust, scalable, and agile information security architectures and effectively manage risk portfolios. After a brief stint in particle physics, she began her engineering career designing security products for Mosler Security Systems. She served as CTO of Greenwich Technology Corp., a global engineering firm, which developed and implemented leading-edge security architectures for financial services firms and global providers, including Bear Sterns and Global Crossing.