China Blocks Meta’s $2B Acquisition of AI Startup Manus Amid Rising US-China Tensions

China has formally blocked Meta’s acquisition of the artificial intelligence company Manus, a move that underscores the growing challenges for US and Chinese tech firms attempting to finalize cross-border deals amid intensifying geopolitical tensions.

The Chinese government instructed Meta to unwind the acquisition on April 27, citing national security concerns. Regulators banned foreign investment in Manus, citing risks associated with the transfer of sensitive AI technology. The decision follows months of regulatory scrutiny over Meta’s $2 billion acquisition of Manus, which was finalized in December 2025.

According to The Wall Street Journal, Chinese regulators began reviewing the deal in January 2026. During the investigation, authorities instructed the two cofounders of Manus to remain in China, preventing them from leaving the country until the probe concluded.

Manus: The AI Startup at the Center of the Dispute

Manus gained prominence in March 2025 with the launch of its “general AI agent,” a tool designed to assist users with complex tasks such as searching real estate listings, booking flights, and arranging hotel stays. Unlike conventional AI assistants, Manus operates as an “agentic wrapper” or “agentic harness,” enabling underlying AI models like Anthropic’s Claude 3.7 Sonnet to execute user requests autonomously.

The system leverages multiple specialized AI agents to ensure accuracy and reliability. These include:

• A planner agent that assigns tasks to other agents.
• An executor agent capable of browsing websites, interacting with online platforms, creating spreadsheets, utilizing software tools, and even developing new applications.
• Additional verification agents to validate task completion and reduce errors.

This multi-agent architecture allows Manus to perform multi-step, real-world tasks with minimal human intervention, setting it apart from standard AI chatbots.

Broader Implications for US-China AI Competition

The blocked acquisition highlights the deteriorating environment for US-China tech collaborations, particularly in artificial intelligence. Both nations have increasingly adopted protectionist policies, viewing AI as a critical domain for economic and military advantage.

For Meta, the decision represents a significant setback in its efforts to expand its AI capabilities through acquisitions. The company had positioned Manus as a key asset in its strategy to compete with rivals like Google, Microsoft, and Chinese firms such as Baidu and Alibaba.

Meanwhile, China’s move signals its commitment to controlling the development and deployment of advanced AI technologies within its borders. By restricting foreign ownership and investment in domestic AI firms, Beijing aims to safeguard its technological sovereignty and prevent sensitive AI advancements from being transferred abroad.

Analysts suggest that this case could set a precedent for future cross-border AI deals, making it increasingly difficult for companies to navigate regulatory hurdles in either the US or China.