Quemix is a Tokyo-based quantum computing algorithm and software R&D startup dedicated exclusively to Fault-Tolerant Quantum Computing (FTQC). From inception, FTQC has been our sole technological standard. We develop proprietary quantum algorithms and build defensible IP at the forefront of scalable, fault-tolerant quantum systems. In parallel, we deliver structured technology enablement programs that help customers and partners adapt their systems, computational workflows, and applications for the quantum era.