HQS Quantum Simulation GmbH

HQS Quantum Simulations, a spin-off of the Karlsruhe Institute of Technology, develops specialized software for the simulation and analysis of quantum systems. The company distinguishes itself through an open quantum systems approach, which leverages quantum mechanical interactions with the environment to utilize system noise as a computational resource. Their software suite, which includes tools like HQSpectrum for NMR analysis, is designed to run on classical computers while maintaining compatibility for future transition to quantum hardware. The company focuses on bridging the gap between deep quantum physics and industrial-grade software workflows, providing solutions for complex material properties and spectroscopic analysis.

These technologies enable organizations in sectors such as life sciences, pharmaceuticals, and chemistry to move from raw data to actionable decisions with improved accuracy and efficiency. By reducing manual effort in tasks like structure identification and NMR analysis, HQS provides industry-ready workflows that enhance traceability and precision. Supported by European innovation grants and private venture capital, the company collaborates with industrial and academic partners to advance practical quantum-computing applications, including projects in optical sensing and next-generation spectral prediction. Through these efforts, HQS aims to make quantum methods accessible for real-world industrial research and development.