IBM plans to further scale its quantum ambitions and has revised the 2020 roadmap with an even loftier goal of operating a 4,000-qubit system by 2025, writes A. Tarantola.

Here is the link: https://www.engadget.com/ibm-wants-its-quantum-supercomputers-running-at-4000-plus-qubits-by-2025-110012129.html