ID Quantique (IDQ) to support IonQ’s business growth efforts and strategic partnerships globally

Acquisition expands quantum networking capabilities, advancing IonQ and IDQ’s efforts to build the Quantum Internet of the future and accelerate industry applications

IonQ (NYSE: IONQ), a leading commercial quantum computing and networking company, today announced the completion of its acquisition of a controlling stake in ID Quantique (IDQ), a global leader in quantum-safe networking and quantum detection systems. This strategic step follows IonQ’s announcement of the execution of definitive agreements in February, strengthening IonQ's leadership in end-to-end quantum solutions and expanding its global footprint in secure communications.​

With the IDQ acquisition, IonQ's product portfolio now includes IDQ’s quantum key distribution (QKD) systems, quantum random number generators (QRNGs), and single-photon detectors. The addition of nearly 300 granted and pending patents from IDQ brings the total number of patents IonQ controls to over 900, solidifying its intellectual property leadership in quantum technologies. IonQ and IDQ will continue to deliver the same trusted products, services and support that IDQ customers rely on.

“The acquisition of IDQ expands upon IonQ’s significant advantage in the quantum networking market and positions us as the global powerhouse for secure compute and communications,” said Jordan Shapiro, President and General Manager, Quantum Networking at IonQ. “By combining IonQ’s high-performance quantum computing and networking capabilities with IDQ’s expertise in quantum-safe communications and quantum detection systems, we are well-positioned to deliver comprehensive quantum solutions that address our customers’ critical needs and serve as the foundations for the Quantum Internet.”

IDQ’s technologies have been deployed for quantum-safe networks worldwide, including national projects in Singapore and South Korea, and international initiatives within the European Union’s quantum communications infrastructure. The company’s single-photon detection systems are also integral components to the development of scalable quantum computers.​

“This acquisition marks a pivotal moment for the future of quantum networks," said Grégoire Ribordy, Co-Founder and CEO of IDQ. “By joining IonQ, we’re combining decades of innovation in quantum-safe security and quantum detection systems with world-leading quantum computing capabilities to support our customers globally.”

The completion of the IDQ acquisition builds on IonQ’s recent momentum in the quantum networking industry, including the acquisition of Qubitekk, a quantum networking leader in the U.S. The IDQ acquisition further strengthens IonQ’s capabilities in building the quantum internet and supporting critical infrastructure sectors.​

IonQ also announced a quantum networking contract with the Applied Research Laboratory for Intelligence and Security (ARLIS) and two contracts with the United States Air Force Research Lab (AFRL) to commission a quantum networking system at the AFRL location in Rome, NY. Most recently, IonQ signed a $22 million deal with EPB, a leading energy and communications company in Chattanooga, TN, to establish the first quantum computing and networking hub in the U.S.

About IonQ

IonQ, Inc. is the leader in the quantum computing and networking industries, delivering high-performance systems aimed at solving the world’s largest and most complex commercial and research use cases. IonQ’s current generation quantum computers, IonQ Forte and IonQ Forte Enterprise, are the latest in a line of cutting-edge systems, boasting 36 algorithmic qubits. The company’s innovative technology and rapid growth were recognized in Newsweek’s 2025 Excellence Index 1000, Forbes’ 2025 Most Successful Mid-Cap Companies list, and Built In’s 2025 100 Best Midsize Places to Work in Washington DC and Seattle, respectively. Available through all major cloud providers, IonQ is making quantum computing more accessible and impactful than ever before. Learn more at IonQ.com.

IonQ Forward-Looking Statements

This press release contains certain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Some of the forward-looking statements can be identified by the use of forward-looking words. Statements that are not historical in nature, including the words “aimed,” ”expand,” “continue to,” “well-positioned,” “development,” “future,” “building,” and other similar expressions are intended to identify forward-looking statements. These statements include those related to IonQ and IDQ’s quantum computing capabilities and plans; IonQ and IDQ’s technology driving commercial quantum advantage or delivering scalable, fault-tolerant quantum computing in the future; the relevance and utility of quantum algorithms and applications run on IonQ and IDQ’s quantum computers; the necessity, effectiveness, and future impacts of IonQ and IDQ’s offerings available today; the scalability, fidelity, efficiency, viability, accessibility, effectiveness, importance, reliability, performance, speed, impact, practicality, feasibility, and commercial-readiness of IonQ and IDQ’s offerings; the ongoing success of IonQ and IDQ’s worldwide and U.S. based projects and contracts; and the expectation that the IDQ acquisition will contribute to IonQ’s advantage in the quantum networking market.. Forward-looking statements are predictions, projections, and other statements about future events that are based on current expectations and assumptions and, as a result, are subject to risks and uncertainties. Many factors could cause actual future events to differ materially from the forward-looking statements in this press release, including but not limited to: IonQ’s ability to implement its technical roadmap; changes in the competitive industries in which IonQ operates, including development of competing technologies; IonQ’s ability to deliver, and customers’ ability to generate, value from IonQ’s offerings; IonQ’s ability to deliver higher speed and fidelity gates with fewer errors, enhance information transfer and network accuracy, or reduce noise and errors; IonQ’s ability to sell effectively to government entities and large enterprises; changes in laws and regulations affecting IonQ’s and its suppliers’ businesses; IonQ’s ability to implement its business plans, forecasts, roadmaps and other expectations, to identify and realize partnerships and opportunities, and to engage new and existing customers; IonQ’s ability to effectively enter new markets; IonQ’s ability to deliver services and products within currently anticipated timelines; IonQ’s inability to attract and retain key personnel; IonQ’s inability to effectively integrate its acquisition of IDQ assets and assets and continue to perform IDQ contracts and projects; IonQ’s customers deciding or declining to extend contracts into new phases; the inability of IonQ’s suppliers to deliver components that meet expectations timely; changes in U.S. government spending or policy that may affect IonQ’s customers; and risks associated with U.S. government sales, including availability of funding and provisions that allow the government to unilaterally terminate or modify contracts for convenience; changes in laws and regulations affecting IonQ’s patents; and IonQ’s ability to maintain or obtain patent protection for its products and technology, including with sufficient breadth to provide a competitive advantage. You should carefully consider the foregoing factors and the other risks and uncertainties disclosed in the Company’s filings, including but not limited to those described in the “Risk Factors” section of IonQ’s most recent periodic financial report (10-Q or 10-K) filed by IonQ with the Securities and Exchange Commission. These filings identify and address other important risks and uncertainties that could cause actual events and results to differ materially from those contained in the forward-looking statements. Forward-looking statements speak only as of the date they are made. Readers are cautioned not to put undue reliance on forward-looking statements, and IonQ assumes no obligation and does not intend to update or revise these forward-looking statements, whether as a result of new information, future events, or otherwise. IonQ does not give any assurance that it will achieve its expectations. IonQ may or may not choose to practice or otherwise use the inventions described in the issued patents in the future.

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