Justin Lietz

Justin Lietz is a senior quantum computing software architect on the NVIDIA HPC and Quantum Computing team. He is focused on quantum error correction and integrating quantum computers with classical HPC systems. Prior to NVIDIA, Justin was on the research staff at the National Center for Computational Sciences at Oak Ridge National Laboratory. Justin received his Ph.D. in computational nuclear physics in 2019 from Michigan State University.

Posts by Justin Lietz

Data Center / Cloud Nov 17, 2025

NVIDIA NVQLink Architecture Integrates Accelerated Computing with Quantum Processors

Quantum computing is entering an era where progress will be driven by the integration of accelerated computing with quantum processors. The hardware that... 8 MIN READ

Generative AI Aug 13, 2025

Streamlining Quantum Error Correction and Application Development with CUDA-QX 0.4

As quantum processor unit (QPU) builders and algorithm developers work to create large-scale, commercially viable quantum supercomputers, they are increasingly... 7 MIN READ

Simulation / Modeling / Design Mar 20, 2025

Accelerating Quantum Error Correction Research with NVIDIA Quantum

Noise is the notorious adversary of quantum computing. Qubits are sensitive to the slightest environmental perturbations, quickly causing errors to accumulate... 9 MIN READ

Simulation / Modeling / Design Mar 18, 2025

NVIDIA and QuEra Decode Quantum Errors with AI

Qubits are inherently sensitive to noise, and it is expected that even the most robust qubits will always exhibit noise levels orders of magnitude from what’s... 10 MIN READ

Diagrammatic representation of the surface code an important quantum error correction code included in the CUDA-Q QEC library.

Simulation / Modeling / Design Nov 18, 2024

Introducing NVIDIA CUDA-QX Libraries for Accelerated Quantum Supercomputing

Accelerated quantum supercomputing combines the benefits of AI supercomputing with quantum processing units (QPUs) to develop solutions to some of the world’s... 14 MIN READ