Top Quantum Computing Companies (92)

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a resilient economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help...

HRL Laboratories, an IBM company, pioneers the next frontiers of physical and information science. Delivering transformative technologies in automotive, aerospace and defense, HRL advances the critical missions of its customers. As a private company owned by IBM, HRL is a source of innovations that advance the state of the art in profound and far-reaching ways.

Qubit Pharmaceuticals is a physics-driven drug discovery company developing lifesaving treatments through quantum-accurate computational methods. It combines advanced simulation software, hybrid quantum-classical computing, and AI-enhanced medicinal chemistry to design novel drug candidates atom by atom. Its platform targets challenging diseases by optimizing candidate efficacy, specificity, and safety, aiming to accelerate the development of innovative therapies for patients with serious unmet...

AOSense, Inc. is a leading developer and manufacturer of quantum technologies. We build systems and sub-components including atom optic devices for precision navigation, gravity measurement, timekeeping and quantum computing. Our capabilities include gyroscopes, accelerometers, inertial measurement units (IMUs), gravimeters, gravity gradiometers, and atomic frequency standards. A variety of quantum technologies such as computing, magnetometry and quantum communication benefit from our...

Qutwo is a European AI lab focused on creating next-generation AI for a quantum world. The company develops enterprise software and the Qutwo OS, an orchestration layer that bridges classical and quantum computing. By simulating quantum workloads and offering hybrid solutions, Qutwo helps enterprises solve complex optimization and simulation problems and prepare for the transition to full quantum advantage.

Qolab is a hardware company founded in 2022 that specializes in developing utility-scale superconducting quantum computers. By combining deep physics and engineering expertise with strategic semiconductor partnerships, the company aims to solve the toughest challenges on the path to fault-tolerant quantum computing, creating scalable solutions for industries requiring immense computational resources, such as finance, pharmaceuticals, and energy.

Mesa Quantum Systems develops and commercializes chip-scale quantum sensors, including precision instruments for position, navigation, and timing (PNT). Its technology aims to deliver smaller, lighter, lower-power, cost-effective, and reliable alternatives to conventional precision sensors and reduce dependence on GPS. The company is engineering quantum sensing products for practical, scaled deployment across applications such as autonomous systems, communications, satellites, remote sensing,...

FormFactor, Inc. is a leading provider of essential test and measurement technologies for the semiconductor industry, offering products like probe cards, analytical probes, and cryogenic systems to support the full integrated circuit (IC) life cycle.

Applied Quantum Computing for the Benefit of Humanity Follow us on X: https://x.com/projecteleven

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...

Our mission is to deliver the world’s best tools to solve the toughest quantum challenges, offering solutions that are more accessible, reliable, and affordable while building a work force and supply chain that advance U.S. quantum leadership. We listen to our customers, understand their needs, and employ cutting-edge science and human-centered engineering to deliver industry-leading performance and unrivaled user experience.

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...

Brentwood School is an independent K-12 coed day school with two campuses, located four blocks apart, in the Brentwood neighborhood of Los Angeles. Brentwood School inspires every student to: Think critically and creatively. Act ethically. Shape a future with meaning.

Innovate UK is the UK's national innovation agency that supports business-led innovation across all sectors, technologies, and regions to help businesses develop new products, services, and processes.

Swabian Instruments is a high-tech test and measurement company headquartered in Stuttgart, Germany. They specialize in designing and manufacturing digital data acquisition and signal generation systems for research and industry. Their high-performance instruments, including Time Taggers, empower scientists and engineers globally to implement measurement ideas faster and accelerate groundbreaking research, particularly within photonic quantum technology.

Anyon Systems Inc. is a quantum computing company. We develop and commercialize quantum computing platforms for high performance computing centres.

Located in Boston, QuEra Computing is a maker of advanced neutral-atoms based quantum computers, pushing the boundaries of what is possible in the industry. Founded in 2018, the company is built on pioneering research recently conducted nearby at both Harvard University and MIT. QuEra is building the industry’s most scalable quantum computers to tackle useful but classically intractable problems for...

Aegiq is a UK based full-stack photonic quantum computing company. We work with customers in a wide range of industries, including defence, aerospace, cybersecurity and AI, to solve their most demanding computational challenges. Our integrated photonic approach offers speed, compactness and modularity with a clear path towards the fault tolerant era of large scale quantum computers.

MultiVM Labs is an R&D lab focused on post-quantum cryptography and blockchain infrastructure, building Layer 1 technology designed for a future where elliptic curve cryptography is no longer secure.

Zurich Instruments develops and manufactures advanced products for Quantum Computing and Periodic Signal Measurement. Based in Zurich, Switzerland, with subsidiaries and offices in Germany, Japan, USA, South Korea, France, and China, we are committed to providing high-quality instrumentation and direct support to our international customers, scientists, and technologists who are dedicated to measuring complex phenomena using our instruments. Our product range...