Promising startups working on quantum computing field

In this article, we will present a selection of promising startups focused on quantum computing, positioning themselves as potential game-changers in the years to come.

While established industry leaders like IBM dominate the quantum computing field, there are also notable startups making significant contributions. Here are a few noteworthy examples:

1- IonQ:

In 2019, they raised $55 million in a round led by Samsung and Mubadala, and announced partnerships with Microsoft and Amazon Web Services to make their quantum computers available via the cloud.

Some of the products developed by IonQ

IonQ Harmony: 11 Physical Qubits

IonQ Aria: 25 Physical Qubits

IonQ Forte: 32 Physical Qubits

Harmony And Aria Are accessible on the IonQ Quantum Cloud which is compatible with all major Quantum SDKs.

For more details visit: https://ionq.com/quantum-systems/compare

2- D-Wave Systems

D-Wave is a leader in the development and delivery of quantum computing systems, software, and services. They claims that they are the only quantum computing company that builds and delivers quantum systems, cloud services, application development tools, and professional services to support the end-to-end quantum journey.

Some of the products developed by D-Waves:

The Advantage™ system: A world-class annealing quantum processor design with continued growth in qubits, connectivity, and coherence. It was built from the ground up with a new processor architecture with over 5,000 qubits and 15-way qubit connectivity, empowering enterprises to solve their largest and most complex business problems.

More details in: https://www.dwavesys.com/solutions-and-products/systems/

3- Rigetti

Rigetti Computing is an integrated systems company. They build quantum computers and the superconducting quantum processors that power them. Through their Quantum Cloud Services (QCS) platform, their machines could be integrated into any public, private or hybrid cloud.

Rigetti systems are powered by superconducting qubit-based quantum processors. As a lithographically defined chip-based technology, superconducting qubits are intrinsically highly scalable. They also offer fast gate times, low-latency conditional logic, and fast program execution times, making them ideally suited to NISQ era applications and the requirements for quantum error correction and fault-tolerant quantum computing.

For more details please visit: https://www.rigetti.com/what-we-build

4- Xanadu

Xanadu is a cutting-edge quantum computing company at the forefront of quantum technology research and development. With a mission to build practical and useful quantum computers, Xanadu aims to revolutionize various industries.It was founded in 2016 and Headquartered in Toronto.

Some of the products developed by Xanadu:

X-Series: A photonic quantum computers deployed to the cloud. Powered by laser pulses, the X-Series push the boundaries of integrated quantum nanophotonics by demonstrating generation of on-chip squeezed states (the photonic analogue of a qubit) alongside fully programmable quantum gates and photon-number resolving detectors.

PennyLane: is the leading tool for programming quantum computers. A cross-platform Python library, it enables a new paradigm — quantum differentiable programming — that enables seamless integration with machine learning tools. Train a quantum computer like you would train a neural network. PennyLane also supports a comprehensive set of features, simulators, hardware, and community-led resources that enable users of all levels to easily build, optimize and deploy quantum-classical applications.

5- Pasqal:

Pasqal builds quantum computers from ordered neutral atoms in 2D and 3D arrays to address real-world problems. Pasqal was founded in 2019 by Georges-Olivier Reymond, Christophe Jurczak, Professor Dr. Alain Aspect, Nobel Prize Winner Physics, 2022, Professor Dr. Antoine Browaeys, and Dr. Thierry Lahaye.

They built vacuum systems and detection systems, to manufacture quantum processors that tackle complex issues, from fundamental science to grand industry challenges.

It has secured more than €140 million in financing to date, combining equity and non-dilutive funding, and has 140+ employees and has offices in Palaiseau and Massy, south of Paris, France, Amsterdam, The Netherlands, and Sherbrooke, Canada.

From the list of their products we can found The Fullstack Quantum Processors Generation 1 with 100 QUBITS

Learn more https://www.pasqal.com/hardware

6- Classiq:

Classiq design, analyze, and optimize quantum circuits. Their software platform transforms high-level functional models into concrete quantum circuits optimized for the back-end of choice. A user-friendly platform enables both beginner and expert designers to rapidly generate, analyze, and execute quantum circuits.

Whether your circuit needs 10 or 10,000 qubits, the Classiq quantum software platform lets you develop optimized circuits in a fraction of the time gate-level modeling would require.

7- Atom computing

Atom Computing is building highly scalable, gate-based quantum computers with atomic arrays of optically-trapped neutral atoms, empowering researchers and companies to achieve unprecedented breakthroughs.

From the list of their products:

Phoenix: A 100-qubit prototype system. It is a universal, gate-based computing machine.They are actively developing a second-generation systems for commercial introduction as Quantum Computing as a Service (QCaaS).

Conclusion

Please note that the list provided here is not exhaustive, as there are numerous startups in the quantum computing space.

However, if you are looking for a more complete compilation, you can explore the complete list of quantum computing companies available at

https://qcomputers.net/2023/06/26/complete-list-of-100-quantum-computing-companies/