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Top Quantum Computing Companies (29)

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Information Technology • Quantum Computing
2 Offices
120 Employees

ColdQuanta is the leader in Cold Atom Quantum Technology, the most scalable, versatile, and commercially viable application of quantum. The company operates three lines of business - Quantum Computing, Devices and Machines, and Quantum Research-as-a-Service. The Quantum Computing division is developing the launch of Hilbert 1.0, a cloud-based 100 qubit quantum computer. The Devices and Machines division provides products for quantum computing companies and quantum lab environments. Quantum Research-as-a-Service supports the government and enterprises in developing quantum inertial sensing, radio frequency receivers, and networking technologies, including high precision clock prototypes. ColdQuanta is based in Boulder, CO, with offices in Madison, Wisconsin and Oxford, UK.


Software • Quantum Computing
Singapore, Singapore, SGP
22 Employees

We are pioneering an approach to quantum computing that allows users to write programs in classical languages that can be compiled and run on conventional or quantum computers, without any knowledge in quantum computing. Whether you are a software developer interested in quantum computing, or an expert who is highly proficient in quantum information theory, you'll be able to gain a quantum speedup without the need to understand the underlying computational model. Our compiler automatically constructs quantum algorithms from classical code, so you can develop quantum algorithms for new domains without deep quantum expertise.


Software • Quantum Computing • Metaverse • Infrastructure as a Service (IaaS)
Redmond, Washington, USA
206,870 Employees

At Microsoft, our mission is to empower every person and every organization on the planet to achieve more. Our mission is grounded in both the world in which we live and the future we strive to create. Today, we live in a mobile-first, cloud-first world, and the transformation we are driving across our businesses is designed to enable Microsoft and our customers to thrive in this world.


Hardware • Natural Language Processing • Software • Database • Quantum Computing
Leeds, England, GBR
40 Employees

We’re revolutionising data privacy and processing, building the next-generation of computational processing power, using light to deliver low-power, high-performance computing capability - processing at a speed and energy efficiency level that up until now has been impossible. Want to know more visit www.optalysys.com A new-era of data privacy is in sight. Our tech enables the analysis of encrypted data without exposing the underlying information. Data can be safely sent along untrusted networks, unlocking collaboration between multiple parties without them ever being exposed to the data itself. Our Accelerator Program works alongside developers and organisations to integrate our new tech with the software libraries and hardware of tomorrow. Our team of talented and entrepreneurial individuals are shaping the future. Keep an eye on our job vacancies https://optalysys.com/careers/ if you’re interested in joining the team.


Quantum Computing • Generative AI
Fully Remote
49 Employees

Zapata AI (Nasdaq: ZPTA) is the Industrial Generative AI company, revolutionizing how enterprises solve complex operational challenges with its powerful suite of generative AI software applications and cutting-edge reference architecture. By combining numerical and text-based generative AI models and custom software applications to power industrial-scale solutions, Zapata AI enables enterprises and government entities to drive growth, cost savings through operational efficiencies, and critical operational insights. With its proprietary data science and engineering techniques, and the Orquestra® platform, Zapata AI is accelerating Generative AI’s impact across industries by delivering solutions which are higher performing, less costly, and more accurate and expressive than current, classical approaches to AI. The Company was founded in 2017 and is headquartered in Boston, Massachusetts.


Information Technology • Quantum Computing • Infrastructure as a Service (IaaS) • Big Data Analytics
12 Offices
533,854 Employees

At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. To lead in this new era of technology and solve some of the world's most challenging problems. IBM is a leading cloud platform and cognitive solutions company. Restlessly reinventing since 1911, we are the largest technology and consulting employer in the world, with more than 350,000 employees serving clients in 170 countries. With Watson, the AI platform for business, powered by data, we are building industry-based solutions to real-world problems. For more than seven decades, IBM Research has defined the future of information technology with more than 3,000 researchers in 12 labs located across six continents.


Information Technology • Software • Quantum Computing
Berkeley, California, USA
40 Employees

Scientific and technological breakthroughs take years of tireless work, fighting for resources and pushing for acceptance of new ideas. What keeps researchers and engineers plodding on to the next big discovery? It’s an obsession. A life’s calling. At Atom Computing, we’re our customers’ biggest fans on the journey of discovery. That’s why we’re obsessed with creating the world’s most scalable and reliable quantum computers—giving them the power to develop breakthroughs that change the world.


Software • Quantum Computing
Boston, Massachusetts, USA
94 Employees

Our scientists help industry-leading companies understand — and capitalize on — the capabilities of quantum computing today, and the possibilities of quantum computing tomorrow. With Fortune Global 1000 companies, we are developing solutions for a wide range of industries including chemistry, logistics, finance, oil and gas, aviation, pharmaceuticals and materials. Zapata's quantum platform Orquestra(R) combines a powerful software platform and quantum algorithm libraries to deliver real-world advances in computational power for applications — particularly in machine learning, optimization and chemistry. Orquestra enables users to compose quantum workflows and orchestrate their execution across classical and quantum technologies.


Hardware • Quantum Computing
Berkeley, California, USA
17 Employees

Bleximo is building full-stack superconducting application-specific systems. Our core thesis is that integrated solutions, with a focus on the unique challenges of each high-value practical problem, will offer a competitive advantage to our customers. The ability to co-design processors, software and control stack in one product development process is our strategic differentiator: everything from the fundamental physics of superconducting technology to the dynamics of the software in a deployed system is considered in an integrated way. With state-of-the-art coherence times, our superconducting processor technology provides the foundation for building the most advanced systems on the market.


Machine Learning • Other • Cybersecurity • Quantum Computing • Defense
6,000 Employees

Pacific Northwest National Laboratory advances the frontiers of knowledge, taking on some of the world’s greatest science and technology challenges. PNNL is a U.S. Department of Energy national lab with distinctive strengths in chemistry, Earth sciences, biology, and data science that are central to our scientific discovery mission. PNNL’s research lays a foundation for innovations that advance sustainable energy through decarbonization and energy storage and enhance national security through nuclear materials and threat analyses. PNNL collaborates with academia in its fundamental research and with industry to transition technologies to market.


Cybersecurity • Quantum Computing
Canberra, Australian Capital Territory, AUS
46 Employees

QuintessenceLabs is the leader in quantum-enhanced cybersecurity. We provide enterprises with the strongest data protection today, preparing them for a quantum-safe tomorrow. Products from QuintessenceLabs combine world class security expertise with advanced science to create high-value technology, including a quantum-based random number generator, a high-performance, interoperable key and policy manager and a broad range of strong encryption solutions. They support data in use, in motion or at rest, and for systems on-premise, in the cloud or hybrid infrastructure. For more information, visit www.quintessencelabs.com.


Quantum Computing
Singapore, Singapore, SGP
20 Employees

Atomionics is a Singapore based VC-backed startup building quantum sensors for Navigation and Resource Exploration. We measure gravity, acceleration, and rotation 1000x better than the state of the art. Atomionics sensors can build a complete map of the underground, thus help pinpoint underground structures like tunnels and bunkers, and predict earthquakes, provide precise navigation, and build a universal positioning system that works everywhere – underground, underwater, and even in space. We have deep expertise in bringing complex technologies from a lab environment to the dynamic real world. At Atomionics we like to cultivate a casual and friendly environment. We are a small focused group in a high-energy environment. The core of what we are building is called cold atom interferometry, where we cool down atoms to micro Kelvin temperatures by shooting lasers at them. Our team has over 30 years of combined relevant research experience. This allows us to measure the forces acting on them precisely. Due to the complexity of our work, our employees get to interact with other interdisciplinary domains such as Electronics Engineering, Mechanical Engineering, Physics, and Software Engineering. Our company likes to treat our work as a “gym for our minds”. In addition, we are backed by some fantastic investors from the private and public sectors, such as Wavemaker, SGInnovate, Capvista, 500startups, and other prominent angels.


Hardware • Information Technology • Quantum Computing
New Haven, Connecticut, USA
35 Employees

Quantum Circuits, Inc. (QCI) is developing a full-stack quantum computing platform using superconducting devices and a modular, robust, and scalable architecture. QCI's mission is to build the first truly useful quantum computers. Our novel approach to building quantum computers is based on technology developed over a decade of research at Yale University's world-class quantum labs. Our machines have built-in error correction, unique software features that enable lightning-fast algorithm execution, and multiple modes of operation to solve more algorithms than ever, all in one quantum computer.


Software • Quantum Computing
Austin, Texas, USA
16 Employees

Strangeworks is an unconventional computing software company based in Austin, TX. Founded by whurley, Strangeworks is currently making quantum computing accessible by building and delivering tools for software developers and researchers, and systems management for IT Administrators and CIOs. Strangeworks'​ mission is to revolutionize technology by guiding companies through the confusion and chaos of quantum computing, making it easily accessible to all.


Information Technology • Software • Quantum Computing
87 Employees

1QBit redefines intractable problems by reframing them to achieve superior results using the most effective quantum and classical processors built to date. We work with our partners to build industry applications on our hardware-agnostic platform to produce the best available results today, while continually improving these results through the ability to switch the underlying solver as new releases and hardware architectures are developed. 1QBit’s hardware-agnostic platforms and services future proof our partners by enabling their applications to continually improve alongside advancements in both classical and quantum processors. 1QBit partners with Fortune 500 clients and leading hardware providers to solve industry problems in the areas of optimization, simulation, and machine learning. 1QBit’s team of researchers, industry specialists, and software developers understand the unique strengths of each type of quantum computing architecture and identify problems within industry that are well suited to benefit from these new approaches to processing. We work with our clients to develop novel approaches to applications using a quantum lens. We build the resulting solutions on top of our hardware-agnostic platform so that the applications improve alongside advances in both classical and quantum computing architectures.


Cybersecurity • Quantum Computing
35 Employees

ISARA Corporation is a security solutions company specializing in creating class-defining quantum-safe cryptography for today's computing ecosystems. When ISARA was founded in 2015, we kept one ambitious mission in mind: to build a quantum-safe world where all the possibilities and benefits of quantum computing can be realized, with none of the security risks.


Quantum Computing
4 Employees

Indiana’s Public-Private Partnership for the Development of the Most Important Technology Center in the Midwest


AdTech • Software • Quantum Computing • Metaverse
16 Offices
244,433 Employees

A problem isn't truly solved until it's solved for all. Googlers build products that help create opportunities for everyone, whether down the street or across the globe. Bring your insight, imagination and a healthy disregard for the impossible. Bring everything that makes you unique. Together, we can build for everyone.


Big Data • Cloud • Software • Cybersecurity • Quantum Computing
Irving, Texas, USA
75,792 Employees

Atos is a global leader in digital transformation with 110,000 employees and annual revenue of € 12 billion. European number one in Cybersecurity, Cloud and High-Performance Computing, the Group provides tailored end-to-end solutions for all industries in 73 countries. Pioneer in decarbonization services and products, Atos is committed to a secure and decarbonized digital for its clients. Atos operates under the brands Atos and Atos|Syntel. Atos is a SE (Societas Europaea), listed on the CAC40 Paris stock index. The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.


Hardware • Quantum Computing
Cambridge, Massachusetts, USA
17 Employees

We develop scalable quantum computers to tackle the world’s hardest computational challenges. Join us: https://jobs.polymer.co/atlantic-quantum.