Amazon Braket - Quantum Cloud Services Company Profile | Quantum Navigator

Amazon Braket

Amazon Braket is AWS’s fully managed quantum computing service that enables researchers, developers, and businesses to explore and experiment with quantum computing through a single interface. Launched in 2020, Braket provides access to quantum computers from multiple hardware providers including IonQ, Rigetti, OQC, and others, as well as high-performance quantum simulators for algorithm development and testing. The service integrates seamlessly with other AWS services, offering tools for quantum circuit design, hybrid quantum-classical algorithms, and result analysis. Amazon Braket supports multiple quantum programming frameworks and provides Jupyter notebook environments for quantum computing education and research. The platform serves a diverse customer base including academic institutions, enterprises, and government agencies working on quantum applications in optimization, machine learning, and scientific simulation. AWS’s quantum computing initiative also includes the Center for Quantum Computing at Caltech and quantum networking research, establishing Amazon as a major player in the quantum cloud services ecosystem.

Atos - Quantum Computing Company Profile | Quantum Navigator

Atos

Atos launched an ambitious quantum program in November 2016 to anticipate the future of quantum computing, developing the world’s most powerful commercially available quantum simulator called the Atos Quantum Learning Machine (QLM). As an international leader in digital transformation with over 110,000 employees in 73 countries, Atos has established itself as a leading provider of quantum computing services through global deployments of their QLM systems to prestigious research centers and universities in Austria, France, Germany, the UK, Netherlands, and United States. The company has formed strategic partnerships with quantum software companies like Zapata Computing to deliver end-to-end quantum computing solutions to enterprises, while maintaining a Quantum Advisory Board consisting of international experts, mathematicians, physicists, and Nobel Laureates including Alain Aspect and Serge Haroche to guide their quantum computing strategy and development efforts.

D-Wave - Quantum Computing Company Profile | Quantum Navigator

D-Wave

D-Wave Systems pioneered commercial quantum computing as the world’s first company to sell quantum computers, specializing in quantum annealing systems for optimization problems with their latest Advantage system featuring over 5,000 qubits with 15-way connectivity, serving 133 total customers including Lockheed Martin (since 2010), Google/NASA (since 2013), BASF, Deloitte, and MasterCard through their Leap cloud platform. In July 2025, D-Wave completed a $400 million at-the-market equity offering at an average price of $15.18 per share, bringing the company’s cash balance to approximately $815 million for strategic acquisitions and general corporate purposes. The company demonstrates quantum advantage in applications across logistics, scheduling, machine learning, and financial modeling with over 150 customer-developed applications, building both annealing and gate-model quantum computers while maintaining its position as the world’s first commercial quantum computer supplier with a focus on hybrid quantum-classical computing for optimization problems.

IBM Quantum - Enterprise Quantum Computing Company Profile | Quantum Navigator

IBM Quantum

IBM Quantum operates one of the world’s most comprehensive quantum computing programs, developing superconducting quantum processors including the 433-qubit Osprey system unveiled in November 2022 and the 1,121-qubit Condor processor released in December 2023 as the first to surpass the 1,000-qubit threshold, while providing cloud access through the IBM Quantum Experience platform launched in May 2016 to over 400,000 users using their Qiskit framework, with partnerships spanning Fortune 500 companies, universities, and governments to advance practical quantum computing applications in optimization, machine learning, and quantum-safe cryptography. In December 2023, IBM introduced the Heron processor featuring 133 fixed-frequency qubits with tunable couplers that deliver 3-5x performance improvement over the 127-qubit Eagle processor while virtually eliminating crosstalk, establishing Heron as the foundation for their hardware roadmap going forward. The company has since developed Heron R2 with 156 qubits and plans to introduce the Kookaburra processor in 2025—a 1,386-qubit multi-chip processor with quantum communication links that will be demonstrated as a 4,158-qubit system connecting three Kookaburra chips. IBM’s extended roadmap targets executing 100 million gates over 200 qubits with their Starling processor employing error correction by 2029, marking an inflection point toward practical fault-tolerant quantum computing.

IonQ - Trapped Ion Quantum Company Profile | Quantum Navigator

IonQ

IonQ leads the trapped ion quantum computing sector as the first pure-play quantum company to go public on NYSE in 2021, founded by Christopher Monroe and Jungsang Kim in 2015 to develop quantum computers using individual trapped atoms as qubits with industry-leading fidelities, accessible through AWS Braket, Azure Quantum, and Google Cloud. In September 2025, IonQ secured UK Investment Security Unit regulatory approval for its $1.065 billion acquisition of Oxford Ionics, representing the largest acquisition in quantum computing history and combining IonQ’s quantum computing stack with Oxford Ionics’ breakthrough chip-based ion trap technology manufactured on standard semiconductor processes. The acquisition required Oxford Ionics’ hardware and operations to remain in the UK under National Security and Investment Act conditions, while providing IonQ access to revolutionary electronic qubit control technology that uses semiconductor chips rather than expensive laser systems. IonQ received $636 million in gross proceeds from its SPAC public offering and continues serving Fortune 500 companies and research institutions with industry-leading quantum computers.

Microsoft Azure Quantum - Cloud Quantum Computing Company Profile | Quantum Navigator

Microsoft Azure Quantum

Microsoft Azure Quantum is a comprehensive cloud-based quantum computing platform that provides unified access to diverse quantum hardware and software tools through Microsoft’s global cloud infrastructure. Launched in 2019, the platform integrates quantum computers from leading providers including IonQ, Quantinuum, Rigetti, and others, allowing developers to choose the most suitable quantum hardware for their specific applications. Azure Quantum features Q#, Microsoft’s quantum programming language, along with the Quantum Development Kit and integration with popular development environments. The platform offers quantum simulators, resource estimation tools, and hybrid quantum-classical computing capabilities that enable researchers and businesses to explore quantum advantage across optimization, chemistry, and machine learning applications. Microsoft’s quantum initiative extends beyond cloud services to include research in topological qubits and quantum networking, positioning Azure Quantum as a comprehensive ecosystem for quantum computing development. The platform serves academic researchers, enterprises, and government organizations, providing both educational resources and production-ready quantum computing services.

Quantinuum - Quantum Computing Company Profile | Quantum Navigator

Quantinuum

Quantinuum formed in 2021 through the merger of Honeywell Quantum Solutions and Cambridge Quantum Computing to create the world’s largest integrated quantum computing company, combining industry-leading trapped-ion H-Series quantum computers with the highest quantum volume metrics alongside quantum software including lambeq, TKET, and InQuanto, employing over 480 people to deliver quantum advantage in cybersecurity, drug discovery, materials science, and financial modeling. In May 2025, Invest Qatar formalized a partnership with Quantinuum to develop Qatar’s quantum computing ecosystem, supporting Quantinuum’s regional expansion and establishing Qatar as a strategic hub for quantum computing development in the Middle East.

Rigetti Computing - Quantum Hardware Company Profile | Quantum Navigator

Rigetti Computing

Rigetti Computing operates as a full-stack quantum computing company founded by Chad Rigetti in 2013, manufacturing superconducting quantum processors at their Fremont foundry while providing cloud access through Forest and PyQuil development tools, going public via SPAC in 2021 with partnerships including NASA and the Department of Energy to focus on hybrid quantum-classical applications in optimization, machine learning, and simulation. In 2024-2025, Rigetti announced a landmark partnership with Quanta Computer, the world’s largest laptop manufacturer, involving over $100 million in commitments from each party over five years, with Quanta making a direct $35 million strategic investment in Rigetti to jointly develop quantum computing systems and expand market access in Asia. The company is collaborating with QphoX and the UK’s National Quantum Computing Centre (NQCC) on a 33-month program to develop novel optical readout technology for superconducting qubits, aiming to improve scalability and reduce hardware complexity. Rigetti also established a partnership with India’s Centre for Development of Advanced Computing (C-DAC) to advance quantum computing research and applications in India, and secured a contract with the Air Force Research Laboratory (AFRL) for quantum networking research. In September 2025, Rigetti announced $5.7 million in quantum computing system orders, demonstrating growing commercial demand for their technology.

SuperQ Quantum Computing Inc. - Quantum Computing Company Profile | Quantum Navigator

SuperQ Quantum Computing Inc.

SuperQ Quantum Computing develops a hybrid platform called “Super” that combines quantum annealing, gate-based quantum computing, and high-performance computing with a ChatGPT-like interface. The company aims to democratize quantum computing access by removing technical barriers for organizations and individuals to practically use quantum and supercomputing. SuperQ completed its first revenue contract in July 2025 through collaboration with D-Wave Quantum Inc. on agricultural quantum optimization and trades on the Canadian Securities Exchange under symbol QBTQ.