DELFT, Netherlands, October 28 2025 -- Qblox, the leading provider of quantum control stacks and NVIDIA, today announced it is leveraging NVIDIA NVQLink – an open architecture allowing the tight integration of NVIDIA GPUs with Qblox Q1 pulse processors. This integration aims to meet the stringent timing requirements for high-performance interaction between classical and quantum processors, a crucial step toward building scalable, utility-scale quantum computers.

NVIDIA NVQLink is an open and interoperable architecture integrated with the NVIDIA CUDA-Q software platform, designed to add real-time, scalable, accelerated computing to quantum processing. Scaling logical qubits and enabling robust quantum error correction (QEC) is a key remaining challenge in advancing from today's quantum technologies to useful applications.

Integrating the Qblox Q1 architecture with NVIDIA NVQLink establishes a low-latency and high-throughput connectivity between CPUs, GPUs and QPUs. This connectivity is essential for developers to unlock the computationally demanding control tasks needed for building logical qubits and running hybrid quantum-classical applications.

"We are proud to announce our NVIDIA NVQLink collaboration with NVIDIA, which mirrors our long-term commitment to realizing quantum computers with economic impact," said Niels Bultink, CEO of Qblox. "The Qblox Q1 processor architecture has been essential in building current state-of-the-art quantum high-performance computing (HPC) systems. Integrating these with NVQLink is a crucial next step toward utility-scale quantum computers with disruptive applications."

"NVIDIA NVQLink unites quantum processors and control systems with AI supercomputing powered by CUDA-Q, delivering a turnkey solution for integrating and scaling quantum hardware," said Tim Costa, General Manager for Quantum at NVIDIA. "With NVQLink, Qblox is building scalable quantum computing with high-performance interaction between classical and quantum processors."

Qblox has been a pioneer in deploying quantum systems within HPC centers, including the Barcelona Supercomputing Center. The new integration will enable intermediate-scale quantum applications and establish the foundational hardware and software stack required for the future of utility-scale quantum computing.