PsiQuantum
Building million-qubit photonic quantum computer using silicon photonics manufacturing.
$620M
Last round (series-e)
Recent News
Photonic Quantum Technology Companies in 2026
PsiQuantum Secures $125M DARPA Deal to Advance Utility Scale Quantum Computing - WashingtonExec
PsiQuantum lands $125M DARPA quantum computing deal - The Business Journals
PsiQuantum gets DARPA backing - Semafor
PsiQuantum lands $125M federal quantum computing deal - The Business Journals
Quantum computing startup PsiQuantum signs $125 million DARPA deal - marketscreener.com
PsiQuantum Lands A $125 Million DARPA Quantum Test - Finimize
Who’s News: Strategic Appointments at Pasqal, PsiQuantum, and Haiqu
Soderbery, Sitaraman Join PsiQuantum’s Expanded Leadership - Quantum Zeitgeist
PsiQuantum Names Victor Peng as CEO Amid New Executive Leadership Appointments - WashingtonExec
PsiQuantum Strengthens Executive Leadership with New Appointments - The Quantum Insider
PsiQuantum Strengthens Executive Leadership with New Appointments
JB Pritzker Says Illinois Has 'A Right To Win' Quantum Computing Race, Builds Chicago Hub With PsiQuantum - Benzinga
PsiQuantum Starts Work on World’s First Utility-Scale Quantum Computer - World Business Outlook
PsiQuantum Advances Utility-Scale Quantum Computing Project in Australia - The Quantum Insider
Related Research
A heterogeneously integrated coupled-cavity frequency beam splitter
Quantum skyrmion parallelism via metasurface-tailored high-dimensional entanglement
Nonlocality is the missing design rule for topological photonics
Geometry-calibrated equilibrium sensing for inverse design of nonlocal topological photonic lattices
Engineering exact mobility edges in quasiperiodic Aharonov-Bohm chains
Nonreciprocal Control of the Goos--Hänchen Shift via the Barnett Effect in Cavity Magnomechanics
Critical Topological Photonics in Synthetic Dimensions
Synthesizing In-Bulk Topological Corner States via Giant Atoms
Photonic Quantum Computing vs. Classical Solvers in Constrained Factor Portfolio Optimization
Experimental Quantum Key Distribution in an Indefinite Causal Order
Funding History
| Round | Amount |
|---|---|
| Grant | $179M |
| Grant | $100M |
| Series E | $1B |
| Series D | $620M |
| Series C | $450M |
| Series B | $150M |
| Series A | $29M |
Photonic Competitors
Borealis photonic processor. PennyLane software framework for quantum ML.
$100M last round
Develops the world's largest commercially available photonic quantum processors.
Single-photon sources and photonic quantum processors.
$50M last round
Beijing-based photonic quantum computing company developing large-scale quantum processors.
Develops silicon photonic quantum computing and networking technology using T centers in silicon.