# Buchou Atom

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

- Industry: Hardware
- Headquarters: Shanghai, China
- Website: www.buchouatom.com
- Latest round: Series A (Aug 11, 2026)
- Investors on record: 14

## About

Based in Shanghai, China and founded in 2025, Shanghai Buchou Atom Technology Co., Ltd., trading as Buchou Atom, is a company involved in quantum technologies. Founded by a team originating from the Fudan University Neutral Atom Quantum Computing Laboratory, the company specializes in building scalable quantum computing infrastructure and advancing the industrial deployment of quantum technologies. Its founder, Professor Li Xiaopeng, conducted research on neutral atoms during his early years abroad. After returning to China in 2016, he has been deeply involved in this field for more than ten years. In August 2026, the company raised hundreds of millions of CNY in a Series A funding round. Buchou Atom develops neutral atom quantum computers, quantum cloud platforms, customized scientific instruments, and full-stack quantum computing solutions. Its technology covers cold atom control, optical tweezer arrays, vacuum systems, quantum measurement and control, quantum software stacks, quantum reservoir computing, quantum simulation, and quantum error correction. The company’s revenue is generated through the commercialization of neutral atom quantum computers, quantum cloud computing access, customized instrument systems, quantum computing solutions, and related technical services. The company will use the Series A funding to support the research and development of core technologies for neutral atom quantum computing, engineering and productization of complete systems and key modules, development of the core team, and expansion of the quantum computing application ecosystem.

## Funding rounds

- Series A, Aug 11, 2026 — Shanghai STVC Group, GP Capital, Oriza Holdings, CITIC Securities, Haitong Leading Private Equity Fund Management, China Fortune-Tech Capital, Jinding Capital, TCL Capital, Sichuan Venture Capital, Step Holdings, DHLT Investment
- Angel, Dec 3, 2025 — Oriental Fortune Capital, Casstar Capital, Furong Capital

## Investors

- Oriental Fortune Capital (https://capitalatlas.ai/funds/oriental-fortune-capital) — Angel
- Casstar Capital (https://capitalatlas.ai/funds/casstar-capital) — Angel
- Furong Capital (https://capitalatlas.ai/funds/furong-capital) — Angel
- Shanghai STVC Group (https://capitalatlas.ai/funds/shanghai-stvc-group) — Series A
- GP Capital (https://capitalatlas.ai/funds/gp-capital) — Series A
- Oriza Holdings (https://capitalatlas.ai/funds/oriza-holdings) — Series A
- CITIC Securities — Series A
- Haitong Leading Private Equity Fund Management (https://capitalatlas.ai/funds/haitong-leading-private-equity-fund-management) — Series A
- China Fortune-Tech Capital (https://capitalatlas.ai/funds/china-fortune-tech-capital) — Series A
- Jinding Capital (https://capitalatlas.ai/funds/jinding-capital) — Series A
- TCL Capital (https://capitalatlas.ai/funds/tcl-capital) — Series A
- Sichuan Venture Capital (https://capitalatlas.ai/funds/sichuan-venture-capital) — Series A
- Step Holdings (https://capitalatlas.ai/funds/step-holdings) — Series A
- DHLT Investment (https://capitalatlas.ai/funds/dhlt-investment) — Series A