IonQ (NYSE: IONQ) and Seoul-based SDT said Monday they have signed the first strategic partnership in Asia-Pacific to combine advanced quantum computing with quantum networking, pairing IonQ’s new Superion 256 trapped-ion machine with SDT’s silicon-vacancy quantum memory hardware.
Superion 256 Heads To Korea, Memory Made In Gumi
Under the multi-year agreement, IonQ will supply a Superion 256 quantum computer to be operated by an SDT customer in a hybrid quantum-classical data centre configuration, while SDT’s Gumi manufacturing site will handle packaging, assembly, integration and commissioning of the joint SiV quantum memory module. IonQ CEO Niccolo de Masi called the collaboration “a template for how demand for the Superion 256 is scaling globally”.
The deal marks IonQ’s deepest step yet into manufacturing outside the United States. Until now SDT had resold IonQ’s cloud services in Korea; the new arrangement extends the relationship into hardware production, physical assembly and regional distribution — the sort of tie-up rivals Microsoft and IBM have been racing to lock down as governments demand sovereign quantum capacity.
Cancer Center Named As First Hybrid Customer
Alongside the data-centre rollout, the two companies flagged a second workstream: a joint cancer-research centre project that will use hybrid quantum-classical infrastructure for medical and biomedical simulation. SDT CEO Jiwon Yune said the Gumi facility is being positioned as “a key operational hub for IonQ’s global supply chain and regional deployment,” language that mirrors Korea’s broader industrial-policy push to plant advanced-computing manufacturing on its soil.
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Financial terms were not disclosed. The announcement bumped IonQ shares higher in after-hours trading and reinforced a run of Asia-Pacific commercial wins that includes new agreements with universities and telecoms across Japan, Taiwan and Australia.
A Growing Pattern Of Manufacturing-Layer Alliances
The IonQ-SDT deal follows a template that has become common in the hardware AI stack, where U.S. platform vendors partner with Asian manufacturing specialists to overcome capacity and geopolitical bottlenecks — a pattern echoed in Qualcomm’s Amazon chip deal and SK Hynix’s early U.S. memory manufacturing talks with Intel. It also comes as governments in Seoul and Washington actively subsidise onshore quantum ecosystems.
Reporting based on coverage from The Quantum Insider, HPCwire and Business Wire.