PsiQuantum builds silicon photonic quantum computing platforms and a fault-tolerant quantum computing architecture. It designs its own chips and manufactures its Omega chipset at GlobalFoundries in Malta, New York. The company is building utility-scale quantum computers in partnership with the US and allied governments, with first sites planned in Moreton Bay, Queensland (Australia) and Chicago, Illinois (USA). It also offers Construct, a software platform for fault-tolerant quantum algorithm development.