• IonQ will invest $15 million over five years in a quantum communications research centre operated with Chattanooga utility EPB
  • The programme will test quantum-memory equipment on live fibre, but no commercial timetable or performance data has been disclosed

The fact

IonQ and Chattanooga utility EPB announced plans for the Tennessee Quantum Communications Research Center on 3 August 2026. IonQ will invest $15 million over five years, assign scientists to the laboratory and provide a commercial quantum-memory unit for use within EPB’s operational communications network.

EPB will provide access to its live-network development testbed and serve as the programme’s primary commercialisation partner for potential public- and private-sector applications in the Tennessee Valley. The project builds on the companies’ earlier work at the EPB Quantum Center and is intended to support EPB’s plans to connect quantum computers, research nodes and related facilities.

The partners project that the centre will support roughly two dozen direct, trainee, indirect and induced jobs and generate an economic effect worth up to two to three times IonQ’s investment. These are projections. The announcement did not disclose memory-performance results, network reach, customer contracts, service commitments or a timetable for a paid quantum communications service.

The assessment

Placing quantum memory within an operational fibre network moves testing beyond an isolated laboratory environment. The equipment will need to store and retrieve quantum information consistently while working with the network and other quantum systems over repeated trials. Published storage-time, fidelity and reliability results would provide the clearest evidence of whether the technology can support practical network use.

Successful technical trials would not create a commercial service on their own. EPB and IonQ would still need to demonstrate how outside researchers or customers could access the system, how it would be operated and maintained, and whether its performance can be repeated beyond experiments run by the two partners. For BTW readers, the project creates a route for testing quantum-memory technology on deployed communications infrastructure. Its significance will depend on whether the centre progresses from installing equipment to publishing field results and supporting external users.

What to watch

IonQ has not said when the quantum-memory unit will enter EPB’s network. The first useful evidence will be field data on storage time, fidelity and reliability. External research trials or a paid pilot would indicate that the centre is beginning to support users beyond the two partners.