InnovestX says AI is accelerating Chinese tech investment, driving data centers and chips to build a domestic ecosystem

Mysten Labs, the developer of Sui, announced on October 6 a joint development plan with Google Cloud. The two will build Verifiable Agent Arbiter, or VAA, a platform that uses blockchain to prove that AI agents acted within the scope of the authority granted to them. VAA links the operations an agent is permitted to perform, its actual actions, and their outcomes into a record, so that counterparties and auditors can verify the record independently of the system that ran the agent. Instructions given to the AI, its outputs, its use of external tools, and decisions based on internal rules are stored privately in customer-managed Google Cloud storage, while cryptographic proofs corresponding to the records are stored on Walrus, a data storage platform, with Sui handling the management and linkage of those proofs. In addition to handling disputes in business-to-business transactions and investigating the causes of suspicious operations, the plan also includes integration with Sui's mechanism for AI agents to pay usage fees for external services under the x402 payment standard.

Jim Cramer said on the September 30 episode of Mad Money that Microsoft's massive artificial intelligence investment is entering a new phase as the company begins turning its data-center buildout into higher revenue. Cramer noted Copilot now has 30 million users and growing, Azure is accelerating rather than contracting, and Microsoft is beginning to recoup its monster data center investment, which he compared to the payback period Nvidia's Jensen Huang once described for his semiconductors. In its fiscal fourth quarter, Microsoft Cloud revenue increased 27% to $59.3 billion, while Azure and other cloud services revenue grew 43%, and commercial remaining performance obligations rose 84% to $678 billion, including a 25% increase excluding OpenAI. CFO Amy Hood said on September 9 that Microsoft had reduced dock-to-live times for infrastructure by more than 50% over the year, even as capital expenditures reached $41 billion in the June quarter and first-quarter fiscal 2027 spending is expected to exceed $50 billion. Microsoft Cloud's gross margin fell to 65% in the June quarter, and the company generated $19.6 billion of free cash flow while paying $35.8 billion for property and equipment, leaving margins and cash flow worth watching as spending continues to rise.