What Companies Are Attending Quantum World Congress 2026?

Atom Computing develops neutral-atom quantum computers using optically trapped atomic arrays. Its architecture is designed around large qubit counts, flexible connectivity, and capabilities required for logical and fault-tolerant quantum computing.

Classiq develops software for designing and optimizing quantum algorithms across different hardware architectures. Its platform helps developers work at a higher level than manually building individual quantum circuits.

D-Wave develops quantum computing systems focused heavily on optimization, including annealing quantum computers and hybrid quantum-classical solvers. Its technology is applied to problems in logistics, scheduling, manufacturing, and other operational areas.

IBM develops superconducting quantum processors, Qiskit software, quantum cloud services, and systems for advancing fault-tolerant quantum computing.

Infleqtion develops neutral-atom quantum computers alongside quantum sensing, clocks, navigation, and RF technologies. Its portfolio connects quantum computing with applications that can reach the market sooner through sensing and precision measurement.

IonQ develops trapped-ion quantum computers as well as quantum networking technology. The company is headquartered in College Park and is closely connected to Maryland's expanding quantum ecosystem.

Microsoft develops quantum hardware research, Azure Quantum services, developer tools, and cloud infrastructure for quantum computing.

Quantinuum develops trapped-ion quantum computers, quantum software, cybersecurity products, and developer tools. Its technology spans hardware, chemistry, optimization, quantum-generated cryptographic keys, and software development.

Booz Allen Hamilton works across quantum computing, sensing, networking, cybersecurity, and emerging-technology commercialization. It is also presenting the 2026 Quantum Startup Pitch Competition.

CGI provides technology and consulting services to government and enterprise organizations. Its quantum work includes identifying commercial use cases and preparing technology environments for post-quantum security.

Deloitte helps organizations evaluate quantum use cases, run proofs of concept, prepare workforces, and address post-quantum cybersecurity risks.

GDIT (General Dynamics Information Technology) provides technology services to government organizations. Its quantum work connects emerging computing capabilities with federal modernization and post-quantum cybersecurity.

Google (Google Quantum AI) develops superconducting quantum processors and research aimed at building large-scale error-corrected quantum computers.

Monarch Quantum develops integrated photonics systems called Quantum Light Engines for quantum computing, sensing, and communications. Its technology focuses on delivering precise optical control at scale.

Photonic develops distributed quantum computing using silicon spin qubits connected through photonic networking. Its architecture is designed to scale quantum systems by linking modular processors.

Quantum Computing Inc. develops quantum photonics hardware for computing, optimization, sensing, and secure communications. Its systems emphasize room-temperature photonic approaches.

Rigetti Computing develops superconducting quantum processors and cloud-accessible quantum computers. Its architecture uses modular chip designs intended to support larger quantum systems.

Riverlane develops quantum error-correction technology. Its Deltaflow stack is designed to detect and correct errors quickly enough for future fault-tolerant quantum computers to run large computations reliably.

Alice & Bob develops fault-tolerant quantum computing based on cat qubits. The approach is designed to suppress certain errors directly in hardware and reduce the resources required for quantum error correction.

Nu Quantum develops quantum networking technology for connecting separate quantum processors. Its Entanglement Fabric is designed to enable modular quantum computers to scale through distributed architectures.

Qblox develops the control electronics and software used to operate quantum processors. Its systems coordinate signals, measurements, synchronization, and real-time feedback between QPUs and classical computing infrastructure.

SuperQ develops software that combines quantum computing, high-performance computing, and optimization through a unified interface. Its platform is designed to reduce the expertise required to run complex computational workloads.

Bluefors develops dilution refrigerators and cryogenic systems used to operate quantum hardware at extremely low temperatures. Its infrastructure is a critical part of many superconducting and solid-state quantum architectures.

Q-CTRL develops quantum-control software designed to reduce hardware errors and improve the performance of quantum computers and sensors.

IQM Quantum Computers develops superconducting quantum computers for research institutions, supercomputing centers, and enterprise environments.

QuEra develops neutral-atom quantum computers. Its systems use arrays of atoms controlled with lasers to support quantum simulation and increasingly programmable quantum computing.

Quantum Brilliance develops diamond-based quantum processors designed to operate at room temperature. Its approach aims to make compact quantum accelerators deployable alongside classical computing infrastructure.

Phasecraft develops quantum algorithms for areas such as materials science, chemistry, and optimization. Its focus is on reducing the quantum resources required to solve commercially useful problems.

Aliro Quantum develops software and infrastructure for quantum networking and secure communications. Its technology helps organizations design and manage networks that use quantum entanglement and quantum-safe methods.

EPB operates energy and communications infrastructure in Chattanooga, Tennessee. It has built commercial quantum-network infrastructure designed to support quantum networking applications and experimentation.

Fujitsu develops enterprise computing, quantum technology, and quantum-inspired optimization systems. Its research covers both quantum hardware and hybrid approaches that can address practical optimization problems.

Kiutra develops cryogenic cooling systems for quantum technologies. Its refrigeration systems are designed to provide low-temperature environments without relying on traditional liquid cryogens.

Nokia develops communications and networking infrastructure. Its quantum-related work includes quantum-safe networking and technologies for securing communications as cryptographic requirements change.

Qrypt develops data-security technology designed for the post-quantum era. Its approach focuses on protecting data without relying on transmitting or storing encryption keys alongside encrypted information.

QuintessenceLabs develops quantum cybersecurity technology including quantum random-number generation, key management, and quantum key distribution.

SemiQon develops silicon-based quantum processors and cryogenic CMOS technology. Its approach is designed to use semiconductor manufacturing techniques to support larger and more scalable quantum systems.

Zurich Instruments develops quantum-control electronics and software used to operate and characterize quantum processors. Its systems handle precise signal generation, measurement, and real-time control.

qBraid provides a cloud development environment for quantum software and access to quantum hardware, simulators, and development frameworks. It also provides computing access for the 2026 Global Industry Challenge.

Aqora operates a collaboration platform for quantum challenges and technical competitions. It serves as a central hub for teams participating in the 2026 Global Industry Challenge.

Boeing develops commercial aircraft, defense systems, space technology, and advanced aerospace research. Quantum computing, sensing, optimization, materials, and navigation all have potential aerospace applications.

GSK is a global biopharmaceutical company. Its presence reflects growing life-sciences interest in quantum computing for molecular simulation, drug discovery, optimization, and advanced research.

Quantum Dice develops photonics-powered probabilistic computing hardware for difficult optimization and AI workloads. The company also has roots in quantum random-number generation.

Icarus Quantum develops photonic interconnects for connecting quantum processors through optical networks, an important piece of scaling distributed quantum systems.

Qubic Inc. develops quantum-enhanced microwave technology for sensing, radar, communications, and low-noise quantum systems.

SeQure Quantum develops quantum randomness and cybersecurity technology focused on strengthening encryption and quantum-safe security systems.

JIJ develops optimization software combining mathematical optimization, AI, classical computing, and quantum technologies.

OptQC develops optical quantum computers designed around photonic architectures and room-temperature operation.

QMunicate develops neutral-atom quantum network nodes that combine quantum computing, memory, and telecom networking for distributed quantum systems.

What is Quantum World Congress 2026?

Quantum World Congress 2026 is a three-day quantum technology event focused on quantum computing, networking, sensing, cybersecurity, software, infrastructure, applications, and commercialization.

When and where is Quantum World Congress 2026?

Quantum World Congress 2026 takes place September 23–25, 2026 at The Hotel at the University of Maryland in College Park, Maryland.

What companies are at Quantum World Congress 2026?

Companies include Atom Computing, Classiq, D-Wave, IBM, Infleqtion, IonQ, Microsoft, Quantinuum, Google, Rigetti, Photonic, Quantum Computing Inc., Riverlane, Alice & Bob, Nu Quantum, Qblox, Bluefors, Q-CTRL, IQM, QuEra, Quantum Brilliance, Phasecraft, qBraid, Aqora, and others.

Who are the Platinum and Gold Sponsors of Quantum World Congress 2026?

The Platinum Sponsors are Atom Computing, Classiq, D-Wave, IBM, Infleqtion, IonQ, Microsoft, and Quantinuum. The Gold Sponsors are Booz Allen Hamilton, CGI, Deloitte, General Dynamics Information Technology, Google, Monarch Quantum, Photonic, Quantum Computing Inc., Rigetti Computing, and Riverlane.

Which quantum computing hardware companies are at Quantum World Congress 2026?

Quantum hardware companies include Atom Computing, D-Wave, IBM, Infleqtion, IonQ, Quantinuum, Google, Rigetti, Alice & Bob, IQM Quantum Computers, QuEra, Quantum Brilliance, Photonic, Quantum Computing Inc., and SemiQon.

Which quantum networking and cybersecurity companies are at Quantum World Congress 2026?

Quantum networking and security companies include Nu Quantum, Aliro Quantum, Photonic, EPB, QMunicate, Icarus Quantum, QuintessenceLabs, Qrypt, and SeQure Quantum.

What are the Quantum Startup Pitch Competition and Global Industry Challenge?

The Quantum Startup Pitch Competition features seven early-stage companies competing for a $25,000 grand prize. The Global Industry Challenge gives teams real industry problems to solve using quantum and adjacent technologies, supported by quantum development platforms and computing resources.