JoS QUANTUM provides a high performance software cloud solution to integrate special purpose hardware, called GRUNDZUSTAND. It provides access to various Quantum Processing Units (QPUs), Quantum Annealers, Graphical Processing Units (GPUs), Application-specific Integrated Circuit (ASICs), Field Programmable Gate Array (FPGAs) to accelerate solving business problems in risk management, fraud detection, trading and more. GRUNDZUSTAND is a calculation engine which is accessible via cloud and easily integratable into present IT landscape. Pre-implemented special purpose algorithms will provide better performance for business operations and are custom-tailored via our research-as-a-service approach. An early research and development playground enables creating prototypes, proof-of-concepts, test cases and benchmarks.