BlackBerry Ltd. engages in the provision of intelligent security software and services. It operates through the following segments: QNX, Secure Communications, and Licensing. The QNX segment includes development of safe and reliable software for embedded systems across technology-driven industries. The Secure Communications segment delivers operational resiliency with a government-grade portfolio of secure, certified solutions for mobile fortification, critical communications and crisis management. The Licensing segment focuses on management and monetization of the firm's global patent portfolio. The company was founded by Michael Lazaridis, James Laurence Balsillie, and Douglas E. Fregin on March 7, 1984 and is headquartered in Waterloo, Canada.