MiniMax's IPO Signals AI Investment Surge Amid Global Competition

Company filings with the Shenzhen Stock Exchange show in an extraordinary debut on the Hong Kong Stock Exchange, MiniMax, the AI firm backed by gaming giant MiHoYo, saw its stock price skyrocket by over 70%, propelling its market capitalization to approximately HK$90 billion ($11.5 billion) within mere hours. This moment marks not just a triumph for MiniMax but a significant milestone for the global AI landscape.

The surge in MiniMax's stock during its public listing reflects overwhelming investor appetite for companies specializing in large language models and artificial intelligence solutions, despite escalating competition and development costs. This IPO, coinciding with a pivotal moment in the AI sector, underscores how investor confidence is shifting towards firms that can deliver cutting-edge technology at scale. As global demand for AI capabilities soars-particularly in China-MiniMax's rapid growth highlights the financial and technological promise that underpins the industry's expansion.

A Strong Market Debut

MiniMax's initial public offering was priced at HK$165 per share, and the remarkable demand resulted in the offering being oversubscribed 1,837 times. This overwhelming interest showcases the growing trend of capital infusions into AI-focused ventures.

Backing from Industry Giants

Founded by former SenseTime vice president Yan Junjie, MiniMax has positioned itself at the forefront of AI innovation, especially in the development of multimodal foundation models. The firm's swift ascent in value emphasizes the market's recognition of its potential.

Revenue Growth and Global Reach

Notable investors include MiHoYo, the creator of the popular game Genshin Impact, which holds a 6.4% stake valued at around HK$4.8 billion ($615 million). Other backers like Tencent, Alibaba, and Sequoia China further reflect confidence in MiniMax's technology and business model.

MiniMax aims to leverage the IPO proceeds-totaling HK$5.54 billion ($710 million), including greenshoe options-to enhance its AI-native products and large language model capabilities.

Implications for the AI Landscape

Revenue Growth and Global Reach

In the first three quarters of 2025, MiniMax achieved an impressive 170% year-on-year revenue growth, largely driven by international sales, which accounted for over 70% of its income. This aligns with the growing global push for AI technologies that cater to diverse markets beyond China.

Constraints and tradeoffs

• MiniMax posted a net loss of $512 million in the first three quarters of 2025.

• The company is in a high-investment phase, prioritizing R&D over immediate profitability.

Verdict

MiniMax's IPO exemplifies robust investor enthusiasm for AI, revealing both opportunities and challenges for the industry.

The company's abab 6.5 model series, utilizing a mixture-of-experts architecture, has gained traction in over 200 countries, illustrating its competitive standing in the global AI ecosystem.