PsiQuantum is a Palo Alto, California photonic quantum computing company founded in 2016 by Jeremy O'Brien, Terry Rudolph, Pete Shadbolt, and Mark Thompson, building utility-scale, fault-tolerant quantum computers based on single-photon qubits at telecom wavelength.
hardware construct quantum-computing semiconductor quantum-algorithms silicon-photonics apis-json quantum-software photonic-quantum-computing quantum-resource-estimation qref fault-tolerant-quantum-computing ftqc single-photon-qubits omega-chipset circuit-designer bartiq
-
Updated
Aug 25, 2026