Shares surged as VNET Group closed a landmark ownership change that places affiliates of the world's largest battery maker at the heart of China's data center market. The stock jumped 7.2% to $6.99, capping a 17.3% rally from its September 15 low of $5.96, as investors priced in the deal's completion and its potential downstream effects.
- A $942 Million Ownership Swap Brings a New Power Player. PJ Millennium Limited Partnership completed the acquisition of a 38.08% stake in VNET Group from Shandong Hi-Speed Holdings Group for about US$940 million.
The buyers are subsidiaries linked to Contemporary Amperex Technology Co., Limited — better known as CATL, the world's dominant battery manufacturer. Critically, VNET itself did not receive proceeds from the share transfer — this was a block sale between existing and new shareholders, not a capital raise. That means VNET's balance sheet is unchanged; the upside is entirely strategic.
- The Founder Keeps the Steering Wheel. A voting agreement ties the buyers' voting on certain shares to instructions from founder Josh Sheng Chen, consolidating effective control with the founder-aligned group and the new strategic investor. This shields day-to-day management from disruption while giving CATL-linked investors meaningful economic exposure without operational veto power.
- The Real Bet Is Energy Meets Computing. In August 2026, VNET and CATL signed a formal strategic cooperation agreement to combine VNET's large-scale computing infrastructure with CATL's zero-carbon energy technologies. The logic: AI data centers devour electricity, and CATL's chairman has said energy is the foundation of AI — every AI-generated token requires electricity, making reliable energy infrastructure as vital as chips and servers.
CATL is pivoting from its role as a dominant EV battery supplier to become a vertically integrated provider for the stationary energy storage market.
- The Gap Between Promise and Proof. A strategic investor can improve perception and potentially open doors, but it does not by itself prove that VNET will execute better in AI-oriented data centers, win more business, or earn higher returns on infrastructure spending. The deal was struck at $1.4486 per ordinary share, equivalent to roughly $8.69 per ADS — a meaningful premium to where VNET traded months ago but above today's price, suggesting the new investors see value ahead. Whether CATL's energy expertise translates into cheaper power bills and faster data center builds for VNET remains the open question that will determine if this rally has legs.