Quantum Computing Inc. is premature as an investment and not a serious contender to bring TFLN photonics into the data center. Its billion-dollar roll-up strategy, funded by share issuance, brings a lot of execution risk and management has much to prove. Its Arizona Fab 1 runs as a 150-mm TFLN development and foundry facility preparing to ramp. Direct quantum computing is a mid-2030s story, though government-funded component sellers can earn revenue, so it stays on the watchlist. x.comÂ


