# Atom Computing

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/atom-computing

- Industry: Hardware
- Headquarters: Berkeley, US
- Website: www.atom-computing.com/
- Total disclosed funding: $185M
- Latest round: Series C (Jun 16, 2026)
- Investors on record: 10

## About

Atom Computing, Inc. is a US-based company pioneering the development of large-scale quantum computers. Their focus lies in harnessing optically trapped neutral atoms for advanced computational solutions across various scientific domains.

Atom Computing, Inc., founded in 2018 in Berkeley, US, specializes in quantum computing technology. The company has not undergone significant pivots and operates independently with no known parent or subsidiary relationships. Founded by Jonathan King. In June 2026, Atom Computing, Inc. raised USD 100 million in series C funding led by Third Point, with participation from Cisco Investments and DCVC. 

Atom Computing specializes in the development of large-scale quantum computers utilizing highly scalable arrays of optically trapped neutral atoms. Their core product offerings focus on gate-based quantum computing systems that aim to provide solutions for complex computational problems in various fields such as chemistry, materials science, and optimization tasks. Notably, Atom Computing's flagship systems feature over 1,000 physical qubits, designed to enable error-corrected logical qubit operations, which are crucial for achieving fault-tolerant quantum computing. These systems are available for on-premises deployment, allowing clients, including research institutions and enterprises, to leverage quantum technology in utility-scale applications. Atom Computing targets markets globally with emphasis on North America and Europe, where the demand for advanced computational capabilities is rapidly increasing.

Atom Computing's revenue model is structured around B2B transactions, primarily involving partnerships and direct sales of their quantum computing systems to enterprises and research institutions. The company collaborates with Microsoft to offer high-performance quantum computing resources tailored to customer needs. Their on-premises quantum computing systems support various logical qubit configurations catering to diverse client requirements. The systems are designed to provide extensive computational power for complex applications, although specific pricing plans and transaction details remain proprietary.

The company will use the June 2026 funding to scale higher-qubit quantum computers, advance software, control systems and error-correction capabilities, expand global deployments, and grow engineering, research and go-to-market teams.

## Funding rounds

- Series C, Jun 16, 2026, $100M — Third Point, DCVC, Cisco Investments
- Series B, Jun 3, 2024, $10M — Export and Investment Fund of Denmark
- Series B, Dec 29, 2021, $59M — Venrock, Third Point, Prelude Ventures, Innovation Endeavors, Prime Movers Lab
- Series A, Dec 26, 2019, $16M — Venrock, Prelude Ventures, Innovation Endeavors, Cantos Ventures, Fifty Years

## Investors

- Venrock (https://capitalatlas.ai/funds/venrock) — Series A, Series B
- Prelude Ventures — Series A, Series B
- Innovation Endeavors (https://capitalatlas.ai/funds/innovation-endeavors) — Series A, Series B
- Cantos Ventures (https://capitalatlas.ai/funds/cantos-ventures) — Series A
- Fifty Years (https://capitalatlas.ai/funds/fifty-years) — Series A
- Third Point (https://capitalatlas.ai/funds/third-point) — Series B, Series C
- Prime Movers Lab (https://capitalatlas.ai/funds/prime-movers-lab) — Series B
- Export and Investment Fund of Denmark (https://capitalatlas.ai/funds/export-and-investment-fund-of-denmark) — Series B
- DCVC (https://capitalatlas.ai/funds/dcvc) — Series C
- Cisco Investments (https://capitalatlas.ai/funds/cisco-investments) — Series C