PsiQuantum vs JustWorks
Side-by-side comparison of AI visibility scores, market position, and capabilities
Palo Alto photonic quantum computing at $7B valuation; $1B Series E (BlackRock/Temasek) Feb 2025 with Omega chipset and A$940M Australia QCC build targeting fault-tolerant quantum by 2027 competing with IBM Quantum.
About
PsiQuantum is a Palo Alto, California-based photonic quantum computing company — backed with $700+ million in total funding including a $1 billion Series E in February 2025 led by BlackRock, Temasek, and Baillie Gifford (with NVIDIA NVentures participation) at a $7 billion valuation — building utility-scale fault-tolerant quantum computers using silicon photonic chip technology manufactured through an exclusive partnership with GlobalFoundries at commercial semiconductor foundries rather than bespoke quantum hardware. In February 2025, PsiQuantum announced the Omega chipset — the first manufacturable chipset for photonic quantum computing, integrating high-performance single-photon sources, superconducting single-photon detectors, and next-generation optical switches with 99.98% single-qubit fidelity and 99.22% two-qubit fusion gate fidelity. PsiQuantum is building Quantum Compute Centers in Brisbane, Australia (backed by A$940 million from Australian and Queensland governments) and Chicago, Illinois, targeting operational systems by end of 2027. Founded in 2017 by Jeremy O'Brien, Terry Rudolph, Mark Thompson, and Pete Shadbolt.
PEO and HR platform for SMBs with transparent per-employee pricing; handles payroll, benefits, and compliance under co-employment model with international EOR.
About
Justworks is a Professional Employer Organization (PEO) and HR platform helping small and mid-sized businesses manage payroll, benefits, compliance, and HR through an employer-of-record model that co-employs their workforce. Founded in 2012 and headquartered in New York City, Justworks simplifies employment administration for growing companies by handling payroll tax filings, benefits enrollment (health, dental, vision, 401k), workers' compensation, and HR compliance under a co-employment arrangement that reduces administrative burden and compliance risk.
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