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IBM and Cisco Announce Plans to Build a Network of Large-Scale, Fault-Tolerant Quantum Computers
November 20, 2025
IBM (NYSE: IBM) and Cisco (NASDAQ: CSCO) announced an intention to collaborate on the groundwork for networked distributed quantum computing, to be realized as soon as the early 2030s. By combining IBM’s leadership in building useful quantum computers with Cisco’s quantum networking innovations, the companies plan to explore how to scale large-scale, fault-tolerant quantum computers beyond IBM’s ambitious roadmap. Additionally, they will work to solve fundamental challenges towards a quantum computing internet.