Baidu Shares Surge as Company Plans Kunlunxin AI Chip Spin-Off and Hong Kong Listing

Baidu shares jumped sharply after the Chinese technology giant announced plans to spin off its artificial intelligence chip unit, Kunlunxin, and pursue a listing in Hong Kong. The move comes as domestic Chinese chipmakers accelerate fundraising efforts amid Beijing’s strong push for semiconductor self-sufficiency and reduced reliance on foreign technology.

In a statement released on Friday, Baidu confirmed it has confidentially submitted a listing application to the Hong Kong Stock Exchange for Kunlunxin. While the company has not yet finalized details such as the size, valuation, or structure of the potential offering, the announcement was enough to significantly boost investor confidence. Baidu’s U.S.-listed shares surged more than 12% in premarket trading, reflecting optimism around the strategic value of the spin-off.

The transaction remains subject to regulatory approvals, including clearance from China’s securities regulator. Baidu emphasized that there is no guarantee the spin-off will proceed, even though it currently owns approximately 59% of Kunlunxin. Analysts noted that while the timing of the move may be slightly earlier than expected, it aligns with broader market expectations for Baidu’s long-term strategy.

Baidu plays a unique dual role in China’s rapidly expanding AI ecosystem. The company is both a major purchaser of high-performance AI chips for its cloud computing and data center operations and a designer of proprietary AI processors through Kunlunxin. This combination positions Baidu as a key player in China’s effort to build a self-reliant AI supply chain.

According to Baidu, separating Kunlunxin would help unlock the chip unit’s standalone value, attract investors focused on the semiconductor sector, and diversify financing channels. The company added that Kunlunxin would continue to operate as a Baidu subsidiary after the listing, while benefiting from greater visibility in capital markets and better-aligned management incentives.

Founded in 2012, Kunlunxin is central to Baidu’s ambition to become a “full-stack” AI company, spanning hardware, servers, data centers, AI models, and applications. Although Baidu still relies heavily on Nvidia chips for advanced AI workloads, Kunlunxin has enabled the company to deploy more self-developed processors to support its Ernie AI models. The unit has also expanded chip sales to third-party customers, signaling its growing independence and broader commercial reach.