TechCrunch: IBM will soon launch a 53-qubit quantum computer.
[1]https://techcrunch.com/2019/09/18/ibm-will-soon-launch-a-53-qubit-quantum-com
puter/

References

   1. https://techcrunch.com/2019/09/18/ibm-will-soon-launch-a-53-qubit-quantum-computer/