China’s AI chip industry reached a symbolic milestone on June 16 when Shanghai Enflame Technology received clearance from the Shanghai Stock Exchange review committee for a 6 billion yuan ($888 million ) initial public offering on the STAR Market. The approval, reported by Yicai Global, makes Enflame the last of China’s so-called “four AI chip dragons” to go public, completing a wave of listings that has brought all four of the country’s leading homegrown AI chip developers to public markets within a span of 7 months.
The four companies (Moore Threads, MetaX Integrated Circuits, Biren Technology, and Enflame) represent China’s most serious attempt to build a domestic alternative to Nvidia’s dominance in AI accelerator chips. Moore Threads listed on the STAR Market in December, MetaX followed two weeks later, Biren went public in Hong Kong in January 2026, and Enflame’s approval now closes the set. Each listing has been closely watched as a barometer of investor confidence in China’s ability to develop competitive AI silicon under sustained export restrictions from the United States.
A Company Built on Tencent’s Backing
Enflame was founded in 2018 and has operated in close partnership with Tencent from the outset, a relationship that has shaped both its technology roadmap and its financial profile. Tencent holds approximately 20 percent of the company as of its most recent prospectus, making it the largest external shareholder, and the two companies have been co-developing chips for Tencent’s AI business since 2019. That partnership has been a double-edged sword: it provided Enflame with a reliable anchor customer and the engineering feedback loop that comes from deploying chips at scale, but it has also created a concentration risk that regulators and investors will scrutinize.
In 2025, 84 percent of Enflame’s revenue came from Tencent, up from 38 percent in 2024 and 33 percent in 2023. The acceleration of that concentration reflects Tencent’s rapid scaling of AI infrastructure spending, but it also means Enflame’s financial performance is closely tied to a single customer’s procurement decisions. The company’s founders, Zhao Lidong and Zhang Yalin, hold a combined 28 percent stake and act in concert as the largest shareholder group. State-backed investors include the National Integrated Circuit Industry Investment Fund Phase II, Shanghai Guofang, and CICC.
Strong Revenue Growth, Narrowing Losses
Enflame’s financial trajectory tells the story of a company that has moved from early-stage development into commercial scale with notable speed. Revenue in 2025 reached 990.2 million yuan ($146.5 million), a 37 percent increase year-over-year, while the net loss narrowed by 23 percent to 1.2 billion yuan. The company has now shipped four generations of chip architectures and offers a product portfolio that spans AI chips, accelerator cards and modules, intelligent computing systems, and AI software platforms.
The IPO proceeds are earmarked for specific development programs: 1.5 billion yuan for fifth-generation chip research and development, 1.2 billion yuan for sixth-generation chip R&D, and the remainder for software and hardware collaboration initiatives. The roadmap signals that Enflame is not resting on its current product generation but is investing aggressively in the next two cycles — a necessary posture given the pace at which Nvidia continues to advance its own architectures.
The Broader Significance of Four Public Listings
The completion of all four listings matters beyond the individual companies involved. Together, Moore Threads, MetaX, Biren, and Enflame represent a critical mass of domestic AI chip capability that China’s government has been working to cultivate since the first rounds of US export controls began in 2022. Each company has taken a different approach, Biren with its high-bandwidth memory architecture, Moore Threads with its consumer and professional GPU line, MetaX with its data center focus, and Enflame with its deep integration into Tencent’s cloud infrastructure, and their collective presence in the public markets provides a new source of capital for continued R&D.
The listings also create a new benchmark for evaluating China’s progress in semiconductor self-sufficiency. Revenue figures, customer concentration data, and technology roadmaps that were previously disclosed only in regulatory filings will now be subject to quarterly reporting, giving analysts and policymakers a clearer window into how domestic chips are performing against their foreign counterparts in real-world deployments. For a sector that has operated largely in the shadows of export control politics, that transparency is itself a significant development.
The Road Ahead
Enflame’s IPO approval also raises a question that applies equally to its three peers: what does commercial success look like for a domestic AI chip company operating in a market shaped by export restrictions rather than purely by competitive merit? The initial customer base for all four companies has been heavily weighted toward domestic cloud providers and state-backed enterprises that have been encouraged, and in some cases required, to prioritize domestic alternatives. Building a sustainable business beyond that captive market, and eventually competing internationally, will require a level of performance and reliability that has not yet been fully demonstrated at scale.
The financial disclosures that come with public listing will make that question harder to avoid. Quarterly revenue figures, customer concentration data, and gross margin trends will provide a running scorecard of how well China’s homegrown AI chips are actually performing in commercial deployments. For a sector that has operated largely on the basis of strategic necessity rather than proven competitive advantage, that transparency is both an opportunity and a test.