PsiQuantum vs PwC
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.
PwC reported record $56.9B in global revenue for FY2025 and invested nearly $1.5B to scale AI capabilities, while reducing headcount by 5,600 amid efficiency pressures.
About
PricewaterhouseCoopers (PwC) is a multinational professional services network formed by the 1998 merger of Price Waterhouse and Coopers & Lybrand, and is one of the Big Four accounting and advisory firms alongside Deloitte, EY, and KPMG. PwC operates in 149 countries with approximately 364,000 professionals and is headquartered in London. For the fiscal year ending June 30, 2025, the network reported record gross revenues of $56.9 billion, up 2.7% in local currency, with Advisory services leading at $24.3 billion (up 4.5%), followed by Assurance at $19.8 billion and Tax & Legal at $12.7 billion.
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