Ex-Nvidia manager worth US$4.3 billion after blockbuster China IPO

[NEW YORK] In late 2023, Zhang Jianzhong faced one of the darkest hours of his career. His Chinese startup, Moore Threads Technology, was forced to cut jobs after the US government added the chipmaker to its trading blacklist.

The move threatened to strangle the three-year-old firm by barring it from essential foreign technologies, yet Zhang remained defiant: “Nothing will impact our determination to develop the best all-purpose” chips in China, he said in a statement at the time. “We will continue this task until the end.”

Two years later, Zhang has delivered on that promise. His firm raised eight billion yuan (S$1.5 billion) in the year’s second-largest initial public offering (IPO) in mainland China, with the stock soaring 425 per cent in its trading debut in Shanghai on Friday (Dec 5).

That surge gave Moore Threads a market value of almost US$40 billion and transformed the former Nvidia executive into one of China’s latest artificial intelligence (AI) billionaires. Zhang’s stake in the company is worth more than US$4.3 billion, according to the Bloomberg Billionaires Index, which is valuing him for the first time.

The IPO also minted additional billionaires, including co-founders such as vice-president Zhang Yubo (US$1.7 billion), director Zhou Yuan (US$1.4 billion) and vice-president Wang Dong (US$1.4 billion).

The demand highlights the immense optimism fuelling China’s drive for tech self-sufficiency as trade tensions with the US intensify. It also underscores a broader frenzy for domestic chipmakers, filling the market void left by Nvidia’s forced exit due to export controls. The Star 50 Index, a proxy for China’s homegrown tech companies, jumped 34 per cent this year, while Cambricon Technologies has doubled in value.

Still, the stock rally in China may reflect domestic cheerleading as much as sound business prospects, according to some analysts.

“In the context of the US-China tech war, valuations in the A-share market have detached from reality, driven by politics rather than logic,” said Shen Meng, director of Beijing-based investment bank Chanson, referring to the domestic stock market. “These ‘new generation’ firms serve as powerful political symbols, yet their tangible contribution to technological development remains minimal.”

Moore Threads and Zhang did not respond to a request for comment.

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Zhang is no stranger to the semiconductor elite. Born into a generation of tech leaders who cut their teeth at Western giants, his resume is a blueprint of the industry. He began in 1990 as a senior researcher at the Metallurgy Automation Research & Design Institute. He then spent years climbing the corporate ladders of US firms in China, first as a product general manager for Hewlett-Packard and later as a manager at Dell Technologies.

He then spent 15 years as Nvidia’s China general manager, building the very ecosystem that he’s now attempting to replace.

Zhang founded Moore Threads in 2020, parlaying his extensive experience at Nvidia to attract billions of yuan in financing just one-year after its founding.

Fresh capital

For Zhang, the latest injection of capital is critical. The proceeds from the IPO will fund next-generation AI and graphics chip projects, according to the prospectus, essential for survival in a market cut off from Western tech.

“Policy support is the ‘booster’ for strategic high-tech breakthroughs,” Zhang said in December, acknowledging the capital-intensive nature of the business. The company’s prospectus estimates it expects to turn a profit by 2027.

While revenue is skyrocketing, hitting 785 million yuan in the first three quarters of 2025, up 181 per cent year over year, the company is burning cash at an alarming rate. From 2022 to late 2025, Moore Threads accumulated nearly six billion yuan in losses.

Unlike many domestic peers focusing solely on AI accelerators, Zhang is targeting full-function graphics processing units, or GPUs. Moore Threads designs chips that handle AI training, 3D graphics rendering and physical simulation simultaneously, mirroring the versatility that made Nvidia dominant.

Still, it will be challenging for the company to catch up with the US giant.

“The technology of companies like Nvidia was formed over decades of constant iteration,” said Shen. “The possibility that Chinese companies can suddenly go toe-to-toe with them is very slim.” BLOOMBERG