Quantum company
QuintessenceLabs
Quantum cybersecurity hardware and software using quantum random number generation to create encryption keys.
Technology
QuintessenceLabs is a Canberra-based quantum cybersecurity company, founded in 2008, whose approach uses quantum random number generation to create encryption keys. In March 2025 the Australian government, through the National Reconstruction Fund, led a $20 million AUD round; earlier backers include Main Sequence and In-Q-Tel.