Horizon Quantum to Install 256-Qubit IonQ Testbed in Dublin
Updated
Updated · HPCwire · Jun 11
Horizon Quantum to Install 256-Qubit IonQ Testbed in Dublin
3 articles · Updated · HPCwire · Jun 11
Summary
Dublin will host Horizon Quantum’s second quantum computer testbed, a next-generation IonQ trapped-ion system at the company’s European headquarters.
The 256-qubit machine expands Horizon’s hardware mix beyond the superconducting system it integrated in Singapore in December 2025, supporting more hardware-agnostic software development through its Triple Alpha platform and execution stack.
Horizon said Ireland’s quantum ecosystem, university network and deep-tech talent pool drove the decision, and the company expects to grow its Irish science and engineering teams to run the system.
Irish officials cast the installation as a national technology milestone that could deepen industry and academic collaboration and bolster Dublin’s role in frontier quantum computing.
After a Q1 loss, is Horizon's bet on a second quantum computer a strategic masterstroke or a high-stakes gamble for Ireland?
Will this new quantum computer cement Ireland's 'Silicon Island' status, or is it too little in the global quantum race?
Can a software firm truly master two rival quantum technologies, or will this dual approach dilute its competitive edge?
Dublin’s Quantum Leap: Horizon Quantum Deploys IonQ’s 256-Qubit System to Anchor Ireland as a Global Quantum Hub
Overview
Dublin is set to become a major player in quantum computing as Horizon Quantum expands its operations and prepares to deploy IonQ’s advanced 256-qubit trapped-ion system. This cutting-edge quantum computer, expected to be among the most sophisticated in the world, will enable Horizon Quantum to address complex computational challenges. By integrating this powerful system, Horizon Quantum takes a pivotal step toward its mission of achieving broad quantum advantage through robust software infrastructure. This strategic move not only strengthens Horizon Quantum’s position but also marks Dublin as a key hub in the global quantum landscape.