Moonshot AI, the Beijing startup behind the Kimi chatbot, has confidentially filed an A1 application with the Hong Kong Stock Exchange, formally starting a Hong Kong IPO process that could raise $3 billion to $5 billion, according to Reuters and Bloomberg reporting on September 4-5.
Bank of America has been appointed overall coordinator, working with sponsors CICC, Deutsche Bank and Goldman Sachs. People familiar with the matter said the listing could happen as early as this year, though size and timing remain subject to change. The company was reported to have closed a $3.5 billion funding round at a $35 billion valuation in late July and is in talks for a new round at a roughly $50 billion pre-money valuation.
The filing follows the July 16 launch of Kimi K3, a 2.8-trillion-parameter open-weight model with a 1-million-token context window that quickly drew global attention; Moonshot's annual recurring revenue roughly tripled in three months to about $300 million. To list, the company unwound its offshore red-chip structure and redomiciled in mainland China, a pre-listing move now expected of Chinese AI firms seeking foreign listings.
Investors are watching whether institutional money still wants exposure to Chinese frontier models despite US export controls. A thin order book would signal caution; a strong one would mark a real vote of confidence in Chinese labs' ability to close the capability gap at a fraction of the price - API licensing already accounts for more than 70% of Moonshot's revenue.
Image: A humanoid robot representing the frontier of Chinese AI. Source: Wikimedia Commons (CC BY-SA 4.0).




