Cambricon

寒武纪 / 中科寒武纪科技股份有限公司

A Beijing-based fabless semiconductor company that designs AI processors, accelerator cards, and servers to provide Chinese data centers with an alternative compute platform for training and inference workloads.

SSE: 688256 (STAR Market, A shares)
Profile as of September 12, 2026
#39 in the AsiaAI Tech Index
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Cambricon has achieved a sharp revenue and profit inflection driven by domestic demand for cloud AI accelerators. However, its investment case remains heavily constrained by extreme customer concentration, reliance on a single major supplier, and exposure to U.S. export controls.

Key figures

Revenue FY2025: Chinese yuan 6.497 billion
Revenue growth FY2025: 453.21%
Operating margin FY2025: 6.34% Estimate
Net income FY2025: Chinese yuan 2.059 billion
R&D spend FY2025: Chinese yuan 1.169 billion
Capital expenditure FY2025: Chinese yuan 198.3 million Estimate
Market capitalization 2026-09-11: Chinese yuan 652.9 billion Estimate
Cloud product share of revenue FY2025: 99.69%
Top five customers share FY2025: 88.66%
Largest supplier share FY2025: 55.34%
Intelligent-chip and accelerator-card sales FY2025: 117,436 units

Overview

Cambricon is a Beijing-based fabless semiconductor company founded in 2016. It originated from work associated with the Chinese Academy of Sciences Institute of Computing Technology. The company designs AI processors, accelerator cards, AI servers, and intelligent-computing cluster systems, while outsourcing wafer fabrication and assembly.

Its commercially dominant product line is cloud hardware, which accounted for nearly all of its revenue in 2025. Cambricon provides an alternative domestic compute platform for Chinese telecom operators, financial institutions, and internet companies. By controlling the end-to-end stack from the MLU instruction set to the NeuWare software platform, it aims to optimize performance for large-language models and other AI workloads.

The AI angle

Cambricon generates revenue directly from the AI build-out by selling the hardware and software required for AI training and inference. Its cloud AI chips, accelerator cards, and servers are deployed in data centers to run large-language models, multimodal models, vision, and natural-language-processing workloads.

Cloud products generated Chinese yuan 6.477 billion in 2025, representing 99.69% of total revenue and growing 455.34% year over year. The company sold 117,436 intelligent chips and accelerator cards during the year. Its NeuWare software platform supports mainstream frameworks like PyTorch and TensorFlow, as well as models including DeepSeek-V3.2, Qwen3, and Hunyuan, reducing migration friction for customers adopting its hardware.

Technology and moat

Cambricon's primary technical differentiation is its end-to-end domestic AI-compute stack. It designs its own MLU instruction set, processor microarchitecture, system-on-chip architecture, compiler, mathematical libraries, and server hardware. This vertical integration allows for tight software-hardware co-optimization.

The company reports advanced-process physical-design capability at 7 nanometers, applied to its Siyuan product lines, though it does not disclose its current manufacturing node. Its NeuWare software ecosystem is strategically critical for customer adoption, although it remains smaller than Nvidia's global CUDA developer base. Cambricon also holds a substantial intellectual property portfolio, with 1,734 granted patents at the end of 2025.

Five-pillar assessment

Scale and market position: A leading domestic Chinese AI-chip designer with Chinese yuan 6.497 billion in 2025 revenue, though its global footprint remains negligible.
Technology and R&D: Controls an end-to-end AI compute stack including the MLU instruction set and NeuWare software, with 7-nanometer physical-design experience.
Supply-chain centrality: Highly concentrated supply chain and customer base, relying on unnamed external fabs and a few major domestic buyers.
Financial momentum: Exceptional 2025 revenue growth of over 450% and a swing to profitability, driven by surging Chinese AI compute demand.
Governance and quality: Publicly listed with standard audited financials, led by a combined chairman and CEO, with state-influenced origins.

Supply chain and relationships

As a fabless designer, Cambricon depends entirely on external wafer fabs, outsourced assembly and test providers, and IP licensors. It faces severe supplier concentration, with its unnamed largest supplier accounting for 55.34% of 2025 procurement and its top five suppliers representing 75.23%.

Downstream, the company is similarly concentrated. Its top five customers accounted for 88.66% of 2025 revenue, with the largest single customer representing an estimated 26.21%. While press reports link Cambricon to major Chinese internet platforms like Alibaba, Tencent, and Baidu, the company does not officially name its direct customers.

Customers

AlibabaPress reporting identifies it as a customer for AI chips
TencentPress reporting identifies it as a customer for AI chips
BaiduPress reporting identifies it as a customer for AI chips

Partners

China Academy of Sciences Institute of Computing TechnologyHistoricalHistorical parent and origin of the company

Competitors

Huawei TechnologiesInferredAscend chips compete in domestic AI accelerators and servers
NVIDIAInferredGlobally dominant supplier of competing AI GPUs
Moore ThreadsInferredCompetes for Chinese data-center AI acceleration workloads
Biren TechnologyInferredCompetes in China's domestic AI-accelerator market
MetaX Integrated CircuitsInferredCompetes in domestic AI acceleration
Iluvatar CoreXInferredCompetes for AI-inference deployments in China

Geopolitics and risk

Cambricon is highly exposed to geopolitical friction and U.S. export controls. The company and certain subsidiaries are on the U.S. Entity List, which restricts its access to global semiconductor supply chains, advanced manufacturing equipment, and U.S.-origin technology.

Its operations are almost entirely concentrated in China, which generated virtually all of its 2025 revenue. This geographic concentration makes Cambricon highly sensitive to Chinese domestic AI-capex cycles and state procurement policies. Furthermore, industry-wide constraints on high-bandwidth memory and advanced packaging could pressure its production economics and availability as it competes to provide domestic alternatives to Nvidia.

Risk matrix
Risk	Severity	Why it matters
U.S. Entity List status	High	Creates export-licensing, supplier-screening, and technology-access constraints.
Foundry, packaging and test dependence	High	Fabless model relies on external fabs and OSATs; substitution costs time and money.
Supplier concentration	High	Largest supplier represented 55.34% of FY2025 procurement, creating single-point risk.
Customer concentration	High	Top five customers accounted for 88.66% of FY2025 revenue.
Domestic-market concentration	High	Nearly all FY2025 revenue came from China, exposing it to domestic policy and capex cycles.
Competition from Huawei and domestic GPU designers	High	Competes with Huawei, Biren, and others for domestic AI budgets, and Nvidia globally.
Advanced-memory and component constraints	High	HBM shortages and rising costs pressure domestic alternatives to Nvidia.
Inventory exposure	Medium	Inventory reached 36.79% of total assets, creating write-down risk if demand slows.

Governance and ownership

Cambricon is a publicly listed company on the Shanghai Stock Exchange STAR Market. While it originated from the Chinese Academy of Sciences ecosystem and includes state-linked investors, it is not a disclosed wholly state-owned enterprise.

Chen Tianshi serves as both chairman and general manager. The company's financial reporting is audited by Tianjian LLP, which issued a standard unqualified opinion for 2025. Cambricon reports no special corporate-governance arrangements or improper external guarantees, though its concentrated leadership and state-influenced origins are notable factors for investors.

What to watch

Whether cloud-product revenue remains above 99% of total sales, or edge products recover.
Whether the top-five-customer share falls materially from 88.66%.
Whether the largest-supplier share declines from 55.34% and new fabs are qualified.
Whether inventory of Chinese yuan 4.944 billion converts into sales without write-downs.
Execution of the new processor microarchitecture for large-model training.
Impact of Entity List restrictions and HBM constraints on product costs and capacity.

Recent developments

August 2026Reports H1 2026 revenue of Chinese yuan 5.996 billion and net profit of Chinese yuan 2.311 billion.
March 16, 2026A-share abbreviation changes to Cambricon after removal of the special 'U' identifier.
March 12, 2026Releases audited FY2025 annual report showing its first reported annual profit.
October 16, 2025Completes registration of shares issued in a private placement, raising Chinese yuan 3.985 billion.
August 2025Establishes Cambricon (Hohhot) Information Technology Co., Ltd. as a wholly owned subsidiary.

Coverage on AsiaAI.FYI

Nvidia’s 13tn Won Anthropic Stake: A Bold Move to Lock in Compute Demand and Shut Out Custom Silicon September 13, 2026
Microsoft Plans to Triple Data Centers by 2032, Locking in a Decade of HBM and Foundry Demand September 11, 2026
China’s AI Chip Price Surge: How the HBM Shortage is Reshaping Domestic Hardware Tariffs September 10, 2026

Guides that cover Cambricon

Asia AI Chips and Hardware

About this profile

Compiled with AI-assisted research from company filings, market data, and published reporting as of September 12, 2026, then reviewed by AsiaAI.FYI. Figures marked Estimate are not company-reported. Check primary filings before relying on any number.

Confidence: B. Financial statements, product revenue, and organizational data are supported by the audited FY2025 annual report, but specific customer and supplier names, as well as current manufacturing nodes, are not disclosed.

Main sources: Audited annual report; Shanghai Stock Exchange issuer disclosures; Market-data services; Business press; U.S. government export-control notices.

All 42 sources

Position in the AI stack

Designs the AI processors, accelerator cards, and servers that power cloud and edge AI training and inference workloads.

Legal name: Cambricon Technologies Corporation Limited
Headquarters: Beijing, China
Founded: 2016
Founders: Chen Tianshi
Chen Yunji
Wang Zai
Liu Shaoli
Leadership: Chen Tianshi / 陈天石, Chairman of the Board and General Manager
Ownership: Publicly listed
Listings: SSE: 688256 (STAR Market, A shares)
Business: Fabless AI-chip designer and AI-server provider
Sector: AI Software & Models
Chip Design
Servers, PCs & ODMs
Website: www.cambricon.com