Emergingby Glyph
IBM
Does semiconductor research on nanosheet transistors and partners with Rapidus on 2nm.
Advanced semiconductors, Quantum computingibm.com
Companies in frontier tech
30 of 403 companies
IonQ
Builds trapped-ion quantum computers and quantum networking systems.
Quantum computing, Quantum sensingionq.com
Infleqtion
Builds neutral-atom quantum computers plus quantum clocks and sensors.
Quantum computing, Quantum sensinginfleqtion.com
D-Wave
Sells quantum annealing systems and, after buying Quantum Circuits, gate-model machines.
Quantum computingdwavequantum.com
PsiQuantum
Builds a fault-tolerant quantum computer from photonic qubits made in commercial chip fabs.
Quantum computingpsiquantum.com
Quantinuum
Builds trapped-ion quantum computers, including the Helios system, and quantum software.
Quantum computingquantinuum.com
Google
Signed a 396 MW power purchase deal with Fervo for Cape Station.
Advanced geothermal, AR glasses, Fusion energy, Quantum computinggoogle.com
Pasqal
Builds neutral-atom quantum processors for simulation and optimization.
Quantum computingpasqal.com
Q-CTRL
Makes control and error-suppression software for quantum hardware.
Quantum computing, Quantum sensingq-ctrl.com
IQM Quantum Computers
Builds full-stack superconducting quantum computers, listed on Nasdaq since July 2026.
Quantum computingiqm.tech
Microsoft
Built MatterGen for generative materials design and the Majorana 1 topoconductor chip.
Advanced materials, Quantum computing, Synthetic biologymicrosoft.com
Amazon
Offers the Braket cloud quantum service and builds the Ocelot cat-qubit chip.
Quantum computingamazon.com
Atom Computing
Builds neutral-atom quantum computers using arrays of optically trapped atoms.
Quantum computingatom-computing.com
Alice & Bob
Develops cat qubits, superconducting qubits with built-in protection against bit-flip errors.
Quantum computingalice-bob.com
Alpine Quantum Technologies
Builds rack-mounted trapped-ion quantum computers in Innsbruck.
Quantum computingaqt.eu
Classiq
Makes a software platform that compiles high-level models into quantum circuits.
Quantum computingclassiq.io
Diraq
Develops silicon spin qubits made with standard CMOS processes.
Quantum computingdiraq.com
Nord Quantique
Develops bosonic qubits that encode error correction in a single cavity.
Quantum computingnordquantique.ca
Oxford Quantum Circuits
Builds superconducting quantum computers for enterprise and data center use.
Quantum computingoqc.tech
Photonic Inc.
Builds distributed quantum computers from spin qubits in silicon linked by photons.
Quantum computingphotonic.com
planqc
Builds neutral-atom quantum computers, spun out of the Max Planck Institute of Quantum Optics.
Quantum computingplanqc.eu
Quantum Motion
Builds full-stack silicon CMOS quantum computers.
Quantum computingquantummotion.tech
QuEra Computing
Builds neutral-atom quantum computers, spun out of Harvard and MIT research.
Quantum computingquera.com
Rigetti Computing
Builds superconducting quantum processors in its own fab in Fremont, California.
Quantum computingrigetti.com
Silicon Quantum Computing
Builds quantum processors from phosphorus atoms placed precisely in silicon.
Quantum computingsqc.com.au
Xanadu
Builds photonic quantum computers and the PennyLane software library.
Quantum computingxanadu.ai
Oratomic
Oratomic develops neutral-atom quantum computing systems using reconfigurable arrays.
Quantum computingCandidate, not yet researched
QuantrolOx
QuantrolOx is a quantum computing spinout from the University of Oxford.
Quantum computingCandidate, not yet researched
RhymeQ
RhymeQ is a quantum computing startup simplifying quantum programming.
Quantum computingCandidate, not yet researched
Universal Quantum
Universal Quantum builds large-scale, modular quantum computing systems.
Quantum computingCandidate, not yet researched