Alibaba Plans to Spin Off T-Head Chip Unit for Hong Kong Listing

What happened

The announcement was made under Practice Note 15 of the Hong Kong listing rules, proposing to spin off T-Head (Shanghai) Technology Co., Ltd. for a separate listing. The exchange has confirmed Alibaba may proceed with the proposed spin-off, and T-Head filed its A1 listing application confidentially on Sept 11, 2026, seeking approval for its H shares to list and trade on the main board.

The spin-off is proposed through a global offering of T-Head's H shares, including a Hong Kong public offering and a placing to institutional and professional investors. The announcement says the size and structure of the global offering and the extent of the reduction in Alibaba's stake have not been finalized; T-Head is expected to remain an Alibaba subsidiary after the spin-off.

Alibaba applied for and received a waiver from the exchange, so it need not offer guaranteed allocations of T-Head H shares to its shareholders. The announcement says the highest applicable percentage ratio for the proposed spin-off is expected to be below 5%, so it is not a notifiable transaction under the listing rules, and it is not expected to affect Alibaba's dual primary listing in Hong Kong and New York. The spin-off still needs approval from the exchange's listing committee, a filing with the China Securities Regulatory Commission and a final decision by both parties; Alibaba said there is no assurance the spin-off will proceed or when.

Background

T-Head is positioned as a leading full-stack data center chip supplier in China, with products spanning the Yitian server CPU line, the Zhenwu AI chip line, smart network cards, SSD controllers and RISC-V IP. T-Head was formed in 2018 from the merger of Zhongtian Micro, acquired by Alibaba, with the DAMO Academy's in-house chip team. On Aug 20, 2026, Alibaba began reporting its cloud intelligence group and T-Head together as an "AI cloud and computing services" segment.

According to Alibaba's earnings disclosures, cumulative shipments of the Zhenwu AI chip line reached 560,000 units as of April 2026. 投中网 reported the IPO could raise US$2 billion to US$3 billion; JPMorgan and Morgan Stanley research cited by the press put valuation ranges at US$25 billion to US$62 billion and US$28 billion to US$83 billion respectively. Those are press and brokerage figures; the filing documents have not disclosed financials.

Key facts

1. Announcement: Alibaba announced on the evening of Nov 10 that it plans to spin off its wholly owned chip unit T-Head for a separate listing on Hong Kong's main board
2. Filing: T-Head filed its A1 application confidentially on Sept 11; the exchange has confirmed the spin-off can proceed
3. Method: A global offering of T-Head H shares is proposed, including a Hong Kong public offering and a placing to institutions; the size and structure are not yet set
4. Status: T-Head is expected to remain an Alibaba subsidiary after the spin-off; Alibaba received a waiver and need not offer guaranteed allocations to shareholders
5. Approvals: The spin-off still needs listing committee approval, a filing with the China Securities Regulatory Commission and a final decision by both parties; completion is not assured
6. Business: T-Head is a full-stack data center chip supplier, covering Yitian CPUs, Zhenwu AI chips, smart network cards, SSD controllers and RISC-V IP
7. Shipments: Cumulative shipments of the Zhenwu AI chip line reached 560,000 units as of April 2026, per Alibaba's earnings disclosures
8. Proceeds: Press reports put the IPO's target at US$2 billion to US$3 billion; brokerage valuation ranges run from US$25 billion to US$83 billion, all unconfirmed