In December 2025, Meta announced the acquisition of Manus, a Singapore-based startup specializing in autonomous AI agents, for more than $2 billion. This transaction represents the third-largest acquisition in Meta's history, after WhatsApp and Scale AI.
Manus stands out for its "agentic" AI technology. Unlike conversational chatbots such as ChatGPT, Manus can receive a complex multi-step command and execute it autonomously. The user can close their computer while the AI continues working in the cloud, sending a notification once the task is complete.
The technical architecture relies on a multi-agent system in which specialized sub-agents (Planner, Executor, Knowledge Specialist, Verifier) collaborate and mutually verify each other's work, reducing errors and hallucinations. The startup claims to have surpassed OpenAI's "Deep Research" agent on the GAIA benchmark.
The valuation trajectory illustrates the enthusiasm for this technology: $100 million at the end of 2024 under the name "Monica," $500 million in April 2025 after the pivot to Manus and a round led by Benchmark, then more than $2 billion at the time of the acquisition.
The geopolitical dimension makes this deal historic. Manus was founded in China by entrepreneur Xiao Hong, with major Chinese investors (Tencent, HongShan, ZhenFund). In the context of the US-China technological cold war, such an acquisition seemed politically impossible.
The strategic masterstroke was the company's relocation from China to Singapore in mid-2025, a neutral and respected hub. This maneuver made Manus "acquirable" by a US company. As part of the deal, Meta commits to severing all operational ties and data flows with China and to buying out the Chinese investors.
The deal remains under review by CFIUS (Committee on Foreign Investment in the United States). Senator John Cornyn had already criticized Benchmark's investment in Manus as American capital subsidizing an adversary.
For Meta, this acquisition materializes Mark Zuckerberg's vision of agentic AI as the next paradigm. Integration is planned across WhatsApp, Messenger, Instagram, Facebook, and Meta AI, transforming these platforms from conversational assistants into true "digital employees" capable of acting autonomously for Meta's 3 billion daily users.
Xiao Hong joins Meta as Vice President along with their team, bringing immediate expertise in a highly competitive field.