Enflame Technology, the Shanghai AI chip designer that Tencent has spent years and roughly 5.1 billion yuan quietly building into a captive silicon supplier, will open share subscriptions on September 2 for a 6 billion yuan initial public offering on Shanghai's STAR Market. At the prevailing exchange rate of 6.7249 yuan to the dollar, that works out to about $892 million — the largest of the four Chinese GPU startups that have come to market in the past year, and the last of them to make its books public.
The structure is conventional and the arithmetic is not. Enflame will issue 43.04 million new shares, exactly 10% of an enlarged share capital of roughly 430 million shares, with preliminary price consultations starting August 28. That implies a post-money valuation near 60 billion yuan, or close to $8.9 billion — roughly triple the 20.5 billion yuan Hurun assigned the company on its 2025 Global Unicorn List, and achieved by a business that has never turned a profit. Of the offering, 8.61 million shares go to strategic investors, 27.54 million to the institutional tranche and 6.89 million to retail. CITIC Securities is lead underwriter, with Guotai Haitong Securities and GF Securities joining as joint leads.
What the Prospectus Shows
Founded in 2018 and known domestically as Suiyuan Technology, Enflame is grouped with Moore Threads, MetaX and Biren Technology as one of China's "four little GPU dragons." Its product line runs from the Suiyuan S60 inference accelerator card, released in 2024, to the L600 training-and-inference part unveiled at Shanghai's World AI Conference in July 2025 — a chip carrying 144GB of on-chip memory, 3.6TB/s of memory bandwidth and FP8 support, specifications aimed squarely at the workloads Chinese labs currently run on smuggled or grandfathered Nvidia hardware.
The financial disclosures are where the story gets uncomfortable. Enflame booked 990 million yuan of revenue in 2025 against a net loss of 1.2 billion yuan, an improvement on the prior year's 1.5 billion yuan loss but still a company burning more than it sells. Accumulated losses stood at 4.4 billion yuan at year-end. Management told regulators it expects to turn profitable in 2026 or 2027.
The concentration risk is starker still. Tencent accounted for 83.8% of Enflame's revenue in 2025, up from roughly 38% a year earlier. Tencent and its affiliates also hold a 20.3% stake. That is not a customer relationship so much as an internal transfer priced as one, and the prospectus makes the dependency explicit while framing it as a growth constraint: Tencent's demand for AI accelerator cards, the company says, has far exceeded its supply capacity. Investors are being asked to underwrite a supplier whose order book, equity register and technical roadmap all lead back to the same address in Shenzhen.
Proceeds are earmarked for developing and commercialising Enflame's fifth- and sixth-generation AI chips plus what the filing calls advanced AI software and hardware collaborative innovation projects — a nod to the software layer that has been the persistent weak point of Chinese accelerators. Hardware parity means little without a toolchain developers will actually adopt, and Enflame is spending against that gap.
Why It Matters
The listing arrives at a moment when the commercial logic behind these companies has changed completely. Nvidia's share of the Chinese AI GPU market has gone from about 95% to zero, a collapse chief executive Jensen Huang confirmed publicly in April. China previously represented 20% to 25% of a data center segment that generated more than $41 billion in Nvidia's most recent quarter. Washington approved H200 exports to China in February; those approvals have yet to convert into revenue.
"Conceding an entire market the size of China probably does not make a lot of strategic sense, so I think that has already largely backfired," Huang said. "Maybe it made sense at the time, but I think the policy really needs to be dynamic and needs to stay with the times."
What backfired for Nvidia became a subsidy for Enflame and its peers. Domestic buyers who once had a clearly superior option now have a mandate. Zhao Lidong, Enflame's co-founder and chief executive, staked out the position years before the export controls made it obvious: "Artificial intelligence computing power is the core of the future digital economic infrastructure, and it is a battleground for strategists in the hard technology field."
Public markets have rewarded that framing with something close to abandon. Moore Threads opened at 650 yuan against a 114.28 yuan IPO price in December and closed its debut up more than 400%. MetaX opened 568.83% higher on December 17 and has since run up 583%, reaching a market capitalisation of 286.3 billion yuan — for a company whose revenue is a rounding error against that number. "The era of AI is driving rapid expansion in GPU demand," Sinolink Securities analyst Fan Zhiyuan said of the rally. Macquarie equity analyst Eugene Hsiao has attributed the enthusiasm less to fundamentals than to a long-horizon bet that China will build a self-sufficient semiconductor ecosystem as tensions with the US persist.
What to Watch
The counter-signal is already visible. Unitree, China's best-known humanoid robot maker, has given back roughly 45% of its value since a more-than-fivefold debut pop, and that reversal has sharpened questions about whether AI and robotics enthusiasm has outrun the underlying businesses. Enflame prices into a market that has seen one of these trades unwind.
Three things will tell the story. First, where the August 28 book-building lands relative to the implied 60 billion yuan valuation — a conservative price would signal institutions are discounting the Tencent concentration. Second, whether the 2026 or 2027 profitability guidance survives contact with the first post-listing earnings report. Third, and most consequential, whether Enflame's revenue mix diversifies away from Tencent. Until a third-party customer of scale appears on the books, this is a listed subsidiary in everything but name — and the free float is only 10%.
“Conceding an entire market the size of China probably does not make a lot of strategic sense, so I think that has already largely backfired.”— Jensen Huang, CEO, Nvidia