PsiQuantum Photonic Scale-Up

PsiQuantum is advancing photonic quantum computing, an approach that utilizes silicon photonic chips operating at room temperature, which presents a potentially more cost-effective and scalable alternative to superconducting quantum computers that require millikelvin cryogenics. The company has made a significant investment of $1 billion towards establishing facilities in Chicago, Illinois, and Moreton Bay, Australia, with the Australian site breaking ground in June 2026. This strategic move aims to leverage standard semiconductor manufacturing processes for quantum chip production. PsiQuantum's collaboration with Airbus on aerospace fluid-dynamics simulation, detailed in a paper submitted to the AIAA SciTech 2026 Forum, signals a key step toward real-world industrial applications beyond research partnerships. The photonic quantum computing market is projected to reach over $7 billion by 2036, driven by advantages like room-temperature operation and compatibility with existing optical networks.