Atom Computing Becomes First Quantum Startup to Surpass 1,000 Qubits, introduces Breakthrough


October 25, 2023 by our News Team

Atom Computing has made a significant breakthrough in the field of quantum computing with the creation of a 1,225-site atomic array housing 1,180 qubits, surpassing the 1,000-qubit threshold for a universal gate-based system and paving the way for advancements in fault-tolerant quantum computing.

  • Atom Computing has made a significant breakthrough in the field with the creation of a 1,225-site atomic array.
  • Atom Computing has achieved record coherence times of 40 seconds and demonstrated the ability to measure quantum states and detect errors without disturbing other qubits.
  • Atom Computing is actively working with enterprise, academic, and government users to develop applications and reserve time on their systems.


Atom Computing, a Quantum Computing company, has made a significant breakthrough in the field with the creation of a 1,225-site atomic array. This array currently houses 1,180 qubits, surpassing the 1,000-Qubit threshold for a universal gate-based system. This achievement is a major step towards the development of fault-tolerant quantum computers capable of solving complex problems.

Atom Computing’s CEO, Rob Hays, highlighted the rapid scaling capabilities of their unique atomic array technology. He stated that this order-of-magnitude leap from 100 to 1,000-plus qubits within a generation demonstrates the company’s progress in catching up with more established qubit technologies. Scaling to large numbers of qubits is crucial for fault-tolerant quantum computing, which has been Atom Computing’s primary focus. The company is actively collaborating with partners to explore near-term applications that can benefit from these larger scale systems.

Industry experts have taken note of Atom Computing’s achievement. Paul Smith-Goodson, a vice president and principal analyst at Moor Insights & Strategy, acknowledged that reaching the 1,000-plus qubit milestone positions Atom Computing as a serious contender in the race to build a fault-tolerant system. He commended the company for its laser focus on scaling its atomic array technology and making significant progress despite competing against larger companies with more resources.

Building fault-tolerant quantum computers that can overcome errors during computations and deliver accurate results requires several key capabilities. These include long coherence times, mid-circuit measurement, high fidelities, error correction, and logical qubits. Atom Computing has made notable strides in these areas, achieving record coherence times of 40 seconds and demonstrating the ability to measure quantum states and detect errors without disturbing other qubits.

Atom Computing’s CEO, Rob Hays, emphasized that the company is actively working towards further enhancing these capabilities with its next-generation system. This opens up new opportunities for their partners and paves the way for advancements in quantum computing.

The quantum computing community has expressed enthusiasm for Atom Computing’s achievements. Guenter Klas, leader of the Quantum Research Cluster at Vodafone, welcomed the neutral atom approach to building quantum computers and highlighted the importance of scalable hardware, high fidelity, and long coherence times in achieving economic impact and unlocking new opportunities.

Tommaso Demarie, CEO of Entropica Labs, a strategic partner of Atom Computing, praised the company’s exceptional achievement in developing a 1,000-plus qubit quantum technology. He emphasized that this breakthrough allows for deeper exploration of error correction schemes and the design of more reliable and scalable quantum computing systems. Entropica Labs looks forward to collaborating with Atom Computing to develop software that fully utilizes their large-scale quantum computers.

Atom Computing is actively working with enterprise, academic, and government users to develop applications and reserve time on their systems. These systems are expected to be available in 2024. For more information about Atom Computing, visit their website at https://atom-computing.com.

Atom Computing Becomes First Quantum Startup to Surpass 1,000 Qubits, introduces Breakthrough

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Technology Explained


Quantum Computing: Quantum computing is a type of advanced computing that takes advantage of the strange behaviors of very small particles. It's like having a supercharged computer that can solve incredibly complex problems much faster than regular computers. It does this by using special "bits" that can be both 0 and 1 at the same time, which allows it to process information in a very unique way. This technology has the potential to make a big impact in areas like data security and solving really tough scientific challenges, but there are still some technical hurdles to overcome before it becomes widely useful.


Qubit: Qubit is a unit of quantum information that is used in quantum computing. It is the smallest unit of information that can be stored and manipulated in a quantum computer. A qubit can represent a 0, 1, or both 0 and 1 simultaneously, which is known as a superposition. This allows quantum computers to process and store information much faster than traditional computers. The applications of qubits in the computer industry are vast, ranging from cryptography and artificial intelligence to drug discovery and financial modeling. By harnessing the power of quantum computing, businesses can solve complex problems faster and more efficiently than ever before.





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