IBM and Cisco announced a partnership to design and build a network of large‑scale, fault‑tolerant quantum computers, aiming to create a distributed quantum‑computing architecture that would allow quantum processors to work together across multiple data centers.
The collaboration targets a proof‑of‑concept demonstration by the end of 2030, with a full network expected to be operational in the early 2030s. IBM will contribute its quantum‑processing expertise—including its Nighthawk and Loon processors—while Cisco will provide quantum‑networking technologies such as microwave‑optical transducers, an entanglement chip, and a software stack for entanglement distribution.
The partnership expands IBM’s quantum roadmap and positions the company to offer a quantum‑internet‑ready platform, potentially opening new revenue streams in high‑performance computing and secure communications. It also signals IBM’s continued focus on scaling quantum capabilities beyond single‑node systems, aligning with its broader strategy of integrating advanced computing into hybrid‑cloud solutions.
Cisco’s involvement underscores its strategic move into quantum networking, aiming to build the foundational infrastructure for the quantum internet. The company’s vendor‑agnostic approach and its entanglement chip and software stack are expected to enable seamless connectivity between diverse quantum technologies.
IBM’s Jay Gambetta said, “By working with Cisco to explore how to link multiple quantum computers together into a distributed network, we will pursue how to further scale quantum’s computational power.” Cisco’s Vijoy Pandey added, “IBM is building quantum computers with aggressive roadmaps for scale‑up, and we are bringing quantum networking that enables scale‑out. Together, we are solving this as a complete system problem.”
Investors responded positively to the announcement, reflecting confidence in the partnership’s potential to accelerate the development of a quantum internet and to create new commercial opportunities in high‑performance computing and secure communications.
The collaboration is a major operational milestone that positions both companies to compete in the rapidly growing quantum computing market, projected to reach $7 billion by 2028. It also aligns with IBM’s goal of achieving fault‑tolerant quantum computing by 2029 and Cisco’s vision of building a quantum‑networking fabric that can connect quantum systems worldwide.
The content on BeyondSPX is for informational purposes only and should not be construed as financial or investment advice. We are not financial advisors. Consult with a qualified professional before making any investment decisions. Any actions you take based on information from this site are solely at your own risk.