Manus Funding Round: $500M at $4B Valuation After Meta Unwind

A fast rebound for Manus

Butterfly Effect, the Singapore-based parent of agentic AI developer Manus, has raised more than $500 million. The round came barely a month after the company resumed independent operations following the collapse of its acquisition by Meta Platforms 3. Boyu Capital and IDG Capital co-led the round. Existing backers Tencent, HSG (HongShan) and ZhenFund also took part 23.

Outlets differ on how firm the valuation is. One report puts it plainly at $4 billion 2. Another notes that Butterfly Effect itself disclosed neither a valuation nor its spending plans, and attributes the roughly $4 billion figure to earlier Bloomberg reporting about a possible raise of that size 3. An ownership tracker described the company as "in talks" at $4 billion as of September, up from about $2 billion in June 1. The safest reading is that $4 billion is the widely reported target, not a number the company has confirmed.

How the Meta deal fell apart

Meta agreed to buy Manus in December 2025 for about $2 billion 3. The deal was completed and then unwound after Chinese regulators intervened 1. China's National Development and Reform Commission told all parties to cancel the transaction, and Manus formally returned to independence in September 3. The ownership tracker says the unwinding ran from June through September 2026. It describes the company as having no single controlling owner, with the founding team and investors led by Tencent as its largest shareholders 1.

The sequence matters. Beijing showed it is willing to reach into a Singapore-domiciled company with Chinese roots and reverse a sale to an American tech giant. The new round's investor list fits that reality. Every named participant is either a China-linked fund or an existing Chinese backer 23. In practice, the money that replaced Meta's came from the same ecosystem that regulators were apparently trying to keep Manus inside.

Why investors paid double

At first glance, a valuation roughly twice Meta's purchase price looks aggressive for a company just out of a forced divorce. SiliconANGLE points to a detail it says has been under-discussed. Manus's annualized revenue run rate reportedly grew from about $100 million when the Meta deal was signed to $400–$500 million by June 2026 4. If those figures hold, a $4 billion valuation implies a revenue multiple in the high single digits to about 10x. That is not outlandish for a fast-growing AI company. It also suggests Meta's $2 billion price now looks cheap in hindsight.

The company plans to spend the money on research and development, more GPU computing capacity, and global engineering hiring 2. It also plans to push its consumer agent platforms and a standalone app called Cue. The same report says the company is preparing for a possible future listing on the Hong Kong Stock Exchange 2. A Hong Kong IPO would extend the round's logic, keeping Manus's capital-markets future anchored in Chinese-accessible venues. SiliconANGLE flags timing risk around any IPO 4.

A crowded agent market

Manus is not returning to an empty field. Meta did not abandon autonomous agents after losing the deal. Its in-house app, Muse, has reportedly surpassed ChatGPT on the US App Store 4. The Manus round also landed the same week as Nous Research's $90 million raise and Arena's $200 million Series B 4. That points to a broad wave of capital flowing into agentic AI rather than a bet on a single winner.

For Manus, this cuts both ways. Strong investor appetite helps explain how it could raise half a billion dollars so soon after a regulatory upheaval. The same appetite is also funding well-resourced rivals, including the company that almost owned it.

Loose ends

One discrepancy is worth noting. One report names the founder and CEO as Monica Zhou 2, while the ownership tracker identifies Xiao Hong as founder and CEO 1. Readers should treat leadership details with some caution until the company clarifies them.

The takeaway

The clearest reading is that Manus has been re-anchored. A deal that would have folded a Chinese-founded agent company into a US platform has been replaced by a funding base of Chinese-rooted private equity and strategic investors, with Hong Kong as the possible exit. The reported revenue growth gives the valuation some grounding. Still, Manus now has to prove it can compete against Meta and a well-funded set of rivals, under the same regulatory oversight that ended its sale.