Alibaba’s T-Head files for Hong Kong IPO. Next question: how big?

Alibaba says its chip-design unit T-Head has confidentially applied for a Hong Kong IPO after the exchange cleared the proposed spin-off to proceed, Bloomberg reported on November 10, 2026. The offering’s size, final structure and Alibaba’s eventual ownership stake remain undecided. SourceSource

T-Head submitted its confidential Form A1 listing application on September 11, according to The Economic Times’ account of Alibaba’s exchange filing. The proposed offering would combine a Hong Kong public share sale with an institutional placement, although the final structure remains undetermined. Source

A confidential filing lets a company submit draft listing documents for regulatory review without immediately publishing them on the exchange’s public news website, the South China Morning Post explains. Source

Founded in 2018, T-Head is currently a wholly owned Alibaba subsidiary. Its chip-design work spans data-center processors, artificial intelligence chips and Internet-of-Things products; Bloomberg describes it as a supplier of data-center processors in China. SourceSource

A separate listing wouldn’t necessarily mean saying goodbye to Alibaba, either. The South China Morning Post, which Alibaba owns, reports that T-Head is expected to remain a subsidiary after the proposed spin-off. Source

Alibaba’s pitch: investors could value T-Head separately from the group’s core businesses, and the chip unit could raise capital on its own. The company also says the listing could help T-Head negotiate with customers, suppliers and potential strategic partners.