With $20M in funding, Quantum Brilliance wants to build a diamond-encased mobile quantum computer Quantum Brilliance GmbH said today it’s ready to begin mass production of its diamond-based quantum computers after closing on a $20 million early-stage round of funding. Today’s Series A round was led by the deep-technology fund Main Sequence, the U.S. venture capital firm In-Q-Tel and the Japanese investor Intervalley Ventures. Other participants include the Australian sovereign wealth funds, Nati...