Alice&Bob, a quantum computing startup, raises $30M to launch its first fault tolerant ‘cat qubit’ computers in 2023 – TechCrunch

Quantum computing has been something of a holy grail in the world of technology: in theory, it promises an unprecedented amount of processing power that could be used to solve the most complicated problems; in practice, most attempts at building the physical manifestation of the concept produce too many errors as a byproduct to make…