Enflame’s STAR Market IPO Drew 6,109x Online Demand—What Investors Were Buying Into

Shanghai Enflame Technology’s September 2026 IPO on Shanghai’s STAR Market became a vivid measure of investor demand for domestic AI-chip suppliers. The Tencent-backed company’s initial online allocation was subscribed 6,109 times, prompting a clawback that increased the online share of the deal from 20% to 30%. 1

IPO snapshot

• Issuer: Shanghai Enflame Technology, a Chinese AI-chip maker backed by Tencent. 1
• Offer price: 142.18 yuan per share.
• Shares offered: 43.035 million new shares. 2
• Expected gross proceeds: about 6.1 billion yuan ($908 million).
• Online demand: orders for 6,109 times the initially available online shares. 1
• Online participation: more than 7 million investor accounts; the detailed allotment notice reported 7.032 million valid online subscription accounts. 12
• Final online winning rate: 0.02455315%, or roughly 0.025%. 2

Why the winning rate was so low

The 6,109-times figure refers to demand relative to the initial online allocation. Because demand exceeded the relevant threshold, Enflame shifted about 3.4 million shares from the offline tranche to the online offering under the IPO clawback mechanism. That raised the online allocation from 20% to 30% of the deal. 1

Even with that additional allocation, the number of participants was immense relative to the shares available. The final online allotment rate of 0.02455315% meant that only a very small fraction of online subscriptions received an allocation. 2

Some reporting described retail demand as 4,073 times subscribed rather than 6,109 times. The figures are not necessarily contradictory: they can reflect demand measured against different allocation bases before and after the share reallocation. The exchange-filing-based 6,109 figure is the initial-online-allocation measure reported by Reuters. 1

What Enflame plans to do with the money

Enflame said the offering proceeds would support the development and production of its fifth- and sixth-generation AI chips, along with related software and hardware. 1

At the offer price and share count, the company expected to raise approximately 6.1 billion yuan. Reuters reported that the pricing valued Enflame while it was still unprofitable.

The strategic case: China’s demand for domestic AI compute

Enflame is part of China’s effort to build alternatives to Nvidia’s AI hardware. Beijing has emphasized technology self-sufficiency, while U.S. restrictions have limited China’s access to high-end chips and advanced chipmaking technologies. Those forces can create a larger addressable market for domestic suppliers.

The company is commonly grouped with Moore Threads, MetaX and Biren as China’s “four little GPU dragons.” Reuters described the group, together with Huawei, as central to Beijing’s push to reduce dependence on Nvidia GPUs for AI training and deployment.

That market narrative helps explain the powerful subscription demand. But an IPO order book is a signal of appetite for the equity offering; it does not establish technological parity with Nvidia, future sales growth or eventual profitability.

The risks behind the excitement

The key investment question is whether Enflame can translate policy support and customer interest into a sustainable chip-and-software business.

Profitability remains unresolved. Enflame had not yet become profitable when it set its IPO price.

Tencent is both a strength and a concentration risk. Tencent is a major shareholder and Enflame’s dominant customer, according to reporting on the IPO. That relationship can validate demand and provide a meaningful commercial channel, but it also leaves the business exposed if that customer’s purchasing strategy changes.

Hardware is only part of the competitive challenge. Domestic AI-chip makers must compete across chip design, manufacturing access, system integration and software ecosystems. Export restrictions may increase the incentive to adopt local suppliers, but they do not automatically remove those execution hurdles.

Bottom line

Enflame’s 6,109-times initial online oversubscription and roughly 0.025% winning rate made the STAR Market offering a standout retail-demand event. The 6.1 billion yuan raise gives the company capital to pursue its next generations of AI chips. 12

For investors, however, the story is larger than the IPO lottery. It is a high-stakes test of whether a Tencent-backed, still-unprofitable domestic AI-chip maker can turn China’s demand for homegrown compute into a diversified and durable business.