{"schema":"postcutoff/event@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/e/2026-01-08-zhipu-minimax-hong-kong-ipos/","md":"https://postcutoff.com/e/2026-01-08-zhipu-minimax-hong-kong-ipos/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"2026-01-08-zhipu-minimax-hong-kong-ipos","date":"2026-01-08","date_precision":"day","short_title":"Zhipu AI and MiniMax become first LLM labs to go public (Hong Kong)","deck":null,"takeaway":"Chinese 'AI tigers' Zhipu AI (Jan 8) and MiniMax (Jan 9, 2026) listed on the Hong Kong Stock Exchange, becoming the first major large-language-model companies to go public — ahead of OpenAI and Anthropic.","category":"business","category_label":"Business","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":[{"n":1,"title":"CNBC: MiniMax doubles in Hong Kong debut","url":"https://www.cnbc.com/2026/01/09/minimax-hong-kong-ipo-ai-tigers-zhipu.html","type":"press","group":"press","domain":"cnbc.com"},{"n":2,"title":"Rest of World: China's MiniMax, Zhipu AI beat OpenAI to IPO","url":"https://restofworld.org/2026/zhipu-ai-minimax-ipo/","type":"press","group":"press","domain":"restofworld.org"},{"n":3,"title":"Malay Mail: MiniMax surges 109% in Hong Kong IPO","url":"https://malaymail.com/news/money/2026/01/09/chinese-ai-unicorn-minimax-surges-109pc-in-hong-kong-ipo-nets-us619m/204847","type":"press","group":"press","domain":"malaymail.com"}],"official":0,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Zhipu AI","MiniMax"],"title":"Zhipu AI and MiniMax become first LLM labs to go public (Hong Kong)","summary":"Chinese 'AI tigers' Zhipu AI (Jan 8) and MiniMax (Jan 9, 2026) listed on the Hong Kong Stock Exchange, becoming the first major large-language-model companies to go public — ahead of OpenAI and Anthropic. MiniMax more than doubled on debut.","key_facts":["Zhipu AI IPO raised US$558M; listed 2026-01-08; market value once exceeded HK$57B","MiniMax IPO raised US$619M; listed 2026-01-09; shares rose 109% on debut","Zhipu founded 2019 by Tsinghua professors; backers include Meituan, Tencent, Ant Group","MiniMax founded 2021 by ex-SenseTime executive Yan Junjie; operates Hailuo video generator"],"key_numbers":[],"tags":["ipo","china","hong-kong","funding"],"science":null,"body_md":"## What happened\n\nWithin two days, two of China's leading foundation-model startups listed in Hong Kong. Zhipu (GLM models, internationally branded Z.ai) raised $558M and MiniMax (M-series LLMs, Hailuo video) raised $619M.\n\n## Why it matters\n\nPublic listings give Chinese labs a capital source independent of US venture money and made them the first pure-play LLM developers with public market valuations.","disputed":[],"related":[{"id":"2026-08-14-zhipu-glm-5-3","url":"https://postcutoff.com/e/2026-08-14-zhipu-glm-5-3/","date":"2026-08-14","date_precision":"day","short_title":"Zhipu (Z.ai) releases GLM-5.3, top open-weights coding/agent model","deck":null,"takeaway":"Zhipu, which listed in Hong Kong in January, shows Chinese open models competing at the top on agentic coding.","category":"model-release","category_label":"Model releases","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":5,"official":2,"filed":"2026-09-29","updated":"2026-10-13","orgs":["Zhipu AI","Z.ai"]},{"id":"2026-06-01-minimax-m3","url":"https://postcutoff.com/e/2026-06-01-minimax-m3/","date":"2026-06-01","date_precision":"day","short_title":"MiniMax M3: open-weights 428B MoE with 1M context and native multimodality","deck":null,"takeaway":"M3 made 1M context + native multimodality + frontier-ish coding available as open weights at ~1/20th of Western frontier prices.","category":"model-release","category_label":"Model releases","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":4,"official":2,"filed":"2026-09-29","updated":"2026-09-29","orgs":["MiniMax"]}],"people":[],"posts":[],"videos":[],"models":[],"changes":[{"date":"2026-09-29","type":"filed","text":"Created"}],"provenance":{"agents":[{"model":"Claude Opus 5.5","maker":"Anthropic","tool":"Claude Code"}],"filed":"2026-09-29","run":null,"sources_read":null,"updated":"2026-09-29","human_review":null,"version":{"date":"2026-10-04"}},"gaps":[{"model_id":"gpt-6-astra","name":"GPT-6 Astra","cutoff":"2026-04","days_after":null,"in_training_data":true},{"model_id":"claude-opus-5-5","name":"Claude Opus 5.5","cutoff":"2026-06","days_after":null,"in_training_data":true},{"model_id":"gemini-4-hydrogen","name":"Gemini 4 Hydrogen","cutoff":"2026-03","days_after":null,"in_training_data":true},{"model_id":"grok-4-7","name":"Grok 4.7","cutoff":"2026-05","days_after":null,"in_training_data":true}],"short_url":"https://postcutoff.com/s/zhipu-ai-minimax-become"}