Quantum Brilliance (QB) is an Australian-German quantum computing start-up with a unique vision: quantum computing as an everyday technology, as ubiquitous as classical computers are today. Founded in 2019 by leading scientists from the Australian National University, QB is commercialising technology based on synthetic diamonds. QB has raised over $10M in venture investment and is rapidly growing its staff in Australia and Germany. As a full-stack quantum computing company, QB covers the entire area in the quantum value chain, from the manufacture of diamond processors to the various software levels and customer applications. In Q3-2021, in a world-first, QB will install a room temperature diamond quantum computer at the Pawsey Supercomputer Centre in Australia.