A rare reversal in US-China tech dealmaking
Meta Platforms is unwinding its roughly $2 billion purchase of Manus, a Chinese-founded artificial intelligence (AI) agent startup, after China's economic planning regulator ordered the deal killed. Manus said this week that it will resume operating as an independent company, closing out one of the more unusual acquisition stories in recent AI history: a major US tech company forced to hand back an asset it had already paid for and closed on.
How the deal came together, and fell apart
Meta closed its acquisition of Manus on December 29, 2025, paying about $2 billion for a company that had built a following with an AI agent platform capable of autonomously browsing the web, writing reports, and completing multi-step tasks for users since its March 2025 launch. Manus's parent, Butterfly Effect, was founded in China in 2022 with offices in Beijing and Wuhan. In the months before the Meta deal, Butterfly Effect rebranded Manus as a Singapore-based company, laid off Chinese staff, and scrubbed much of its Chinese online footprint, according to the South China Morning Post (SCMP).
That repositioning did not satisfy Beijing. China's National Development and Reform Commission (NDRC), the country's top economic planning body, opened an investigation into whether the sale violated Chinese rules on foreign investment and technology exports. The regulator concluded in April 2026 that Manus's move to Singapore amounted to an attempt to dodge oversight before selling the company to an American buyer, according to Cryptopolitan. It then ordered Meta and Manus to fully reverse the transaction on national-security and foreign-investment grounds.
Founders caught in the middle
The human cost of the standoff fell on Manus's leadership. Co-founders Xiao Hong and Ji Yichao were summoned to Beijing in March 2026 and barred from traveling outside China while the investigation proceeded, according to Cryptopolitan and BigGo Finance. Cryptopolitan reports that authorities are now lifting those travel restrictions as the unwind moves forward. A third co-founder, Zhang Tao, has also been named in reporting on the company's plans to regain independence.
Who ends up owning Manus
With Meta exiting, a group of Chinese investors is stepping in. A consortium led by Tencent Holdings, alongside early Manus backers ZhenFund and HSG (formerly Sequoia China), is negotiating to buy back the stake Meta is giving up, at roughly the same $2 billion valuation Meta paid, according to Cryptopolitan. Tencent is expected to become Manus's largest shareholder but would hold less than 50 percent of the company, a structure reportedly meant to preserve its operational independence. Separately, Manus's three co-founders explored raising about $1 billion from outside investors to help fund a buyback at that valuation, though those talks were described as preliminary with no final commitments, and a future Hong Kong initial public offering (IPO) has also been floated as an option, according to BigGo Finance and Quartz.
What it means for Manus users right now
The unwind has immediate, practical consequences for people who use Manus. The company told users it will delete data generated by certain accounts on or after December 29, 2025, the date the Meta deal closed, to comply with regulatory requirements tied to the separation. Affected users were told to back up their information before 7:59 a.m. Singapore time on August 23, 2026, with restored access expected from August 25, per BigGo Finance's reporting. Manus said in a note to users: "This is part of our separation from Meta; we must take this step to comply with regulatory requirements in specific parts of the world." Users not caught up in the affected accounts should see no disruption to service, according to Quartz's reporting on the company's user notice.
Why this matters beyond one deal
For anyone tracking AI dealmaking, the Manus case is a warning sign rather than a one-off. It shows that Beijing is willing to retroactively unwind an already-closed, already-paid-for acquisition involving a company that had gone to real lengths - relocating its headquarters, changing its legal domicile, cutting Chinese staff - to present itself as outside Chinese jurisdiction. Regulators treated the underlying technology and talent as Chinese in origin regardless of where the holding company was incorporated. That is a meaningfully different posture than simply blocking a deal before it closes, and it raises the bar for due diligence on any acquisition involving founders, engineers, or intellectual property with roots in China, even when the legal entity being sold sits in Singapore, the United States, or elsewhere.
For Meta, the episode is a costly lesson in cross-border AI acquisitions: money changed hands, integration presumably began, and now the deal has to be reversed, with a Chinese-led investor group stepping back in at close to the price Meta paid. For Manus, independence comes with its own uncertainty. Ownership is shifting toward Tencent and other Chinese investors, its founders spent months unable to leave the country, and its user base has to navigate a data deletion and restoration window in the coming days. Anyone using Manus for active projects should treat the August 23 backup deadline as a hard cutoff and export anything they cannot afford to lose.
