Infleqtion Collaboration with Japan Moonshot Program Achieves Major Milestone: "Shunkai" Neutral Atom Quantum Computer Now Operational

Infleqtion’s quantum processing unit advances Japan’s first operational full-stack neutral-atom quantum computer, reinforcing momentum toward scalable quantum systems.

LOUISVILLE, Colo.--(BUSINESS WIRE)--Infleqtion (NYSE: INFQ), a global leader in quantum computing and quantum sensing powered by neutral-atom technology, has helped Japan reach a major quantum milestone, supporting a research team led by Professor Kenji Ohmori at the Institute for Molecular Science (IMS), part of the National Institutes of Natural Sciences, in launching the country’s first operational neutral-atom full-stack quantum computer. Infleqtion was also the only foreign quantum partner selected by the Japan Science and Technology Agency (JST) for its Quantum Moonshot program.

Infleqtion contributed its quantum processing unit to the program, in collaboration with the Ohmori group at IMS, as one of the principal investigators of the Moonshot project led by Professor Ohmori, supporting the transition from research and development to an operational full-stack quantum computing platform. The system, referred to as “Shunkai”, is initially expected to operate with approximately 50 qubits, with plans to scale to around 500 qubits as development progresses.

“This milestone marks a pivotal moment for Japan’s quantum ambitions as well as Infleqtion’s role in advancing production-ready quantum platforms at scale,” said Pranav Gokhale, Chief Technology Officer at Infleqtion. “Bringing a full-stack quantum system into production operation is a meaningful step toward fault-tolerant quantum computing that also serves as strong validation of neutral-atom architecture. Our quantum processing unit delivers the programmability, scalability and fidelity control that next-generation systems demand.”

As part of the next phase of the Ohmori Moonshot project that has just started in April 2026, the IMS team will focus on improving system integration, stability, and scalability, with the goal of realizing a high-performance neutral-atom fault-tolerant quantum computer with up to 10,000 physical qubits and quantum error detection and correction capabilities. The system is also expected to be made available to external users to support the development of applications and advance quantum error correction research across academia and industry.

To learn more about Japan’s Quantum Moonshot program and its work advancing scalable quantum computing, see: https://www.ims.ac.jp/en/news/2026/08/0824.html.

About Infleqtion

Infleqtion, Inc. (NYSE: INFQ) is a global leader in quantum technology, delivering neutral-atom solutions for quantum computing, networking, sensing, and security. With a product portfolio spanning quantum computers, quantum optical clocks, RF receivers, and inertial sensors, Infleqtion’s full-stack approach combines high-performance hardware with the company’s proprietary Superstaq quantum computing software platform. Infleqtion’s systems are already in use by the U.S. Department of War, NASA, the U.K. government, and in multiple collaborations with NVIDIA. Infleqtion, in collaboration with NVIDIA, published the world’s first demonstration of a materials science application using logical qubits. With operations in the U.S., Europe, and Asia, Infleqtion meets the demands of government and commercial customers across the space, defense, energy, finance and telecommunications sectors. For more information, visit Infleqtion.com or follow Infleqtion on LinkedIn, YouTube, and X.

Forward looking statements

This press release contains forward-looking statements within the meaning of federal securities laws, including the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. These statements may be identified by words such as “anticipates,” “believes,” “estimates,” “expects,” “intends,” “plans,” “projects,” “seeks,” “will,” and variations of these words or similar expressions that are intended to identify forward-looking statements. All statements, other than statements of historical facts, including without limitation statements regarding the expected operations and plans to scale the “Shunkai” system, Infleqtion’s role in advancing production-ready quantum platforms at scale, goals and targeted capabilities for a high-performance neutral-atom fault

-tolerant quantum computer, expectations for making technology developed by the Ohmori Moonshot project available to external users, and any other statements regarding the Company’s business outlook, customer demand, commercial opportunities, and market momentum, are forward-looking statements. These statements are based on Infleqtion’s current expectations, assumptions and projections as of the date of this release and are subject to risks and uncertainties that could cause actual results to differ materially and adversely. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof. Such risks and uncertainties include, without limitation, those related to Infleqtion’s ability to recognize anticipated benefits of its business combination with Churchill Capital Corp X; the implementation, market acceptance, and success of Infleqtion’s business model, growth strategy, and opportunities, and its ability to commercialize its quantum computing and quantum sensing technology; the expected benefits of and ability to maintain and enter into new contracts, awards, and other relationships, partnerships, or collaborations with governments, government entities, universities, or commercial partners; the ability to develop and deploy neutral-atom quantum computing products on anticipated timelines and at anticipated performance levels; the ability to achieve fault-tolerant and utility-scale quantum computing, including anticipated improvements in entangling gate fidelity; the ability of resource-superstaq and the Superstaq platform to achieve commercial and research adoption; the potential for quantum computing technology to achieve quantum advantage; the ability of Infleqtion’s products to meet government counterparties’ and customers’ technical requirements and compliance and regulatory needs; Infleqtion’s ability to obtain and maintain intellectual property protection and not infringe on the rights of others; and other risks and uncertainties described in Infleqtion’s filings with the U.S. Securities and Exchange Commission. The Company undertakes no obligation to update these forward-looking statements except as required by law.