Breaking

Zhipu to Raise About $4 Billion in Hong Kong After ~1,500% Rally

July 8, 2026 at 08:03 EDT

Funding & M&A
Foundation Models
Open Source

Chinese AI model developer Zhipu AI (overseas brand Z.ai, HKEX: 2513) is planning and executing a share sale in Hong Kong to raise about $4 billion, following a roughly 1,500% rise in its stock since its January listing. The move is a large secondary offering built on that post-IPO surge.

Jan 2026 → Now · Zhipu AI (Z.ai)

China's Zhipu AI Chases a $4B Share Sale After a ~1,500% Post-IPO Surge

One year after becoming the first major Chinese LLM developer to IPO in Hong Kong, a wave of GLM model releases has lifted its stock as much as ~2,000% — now it plans a huge secondary offering plus a Shanghai STAR listing.

Stock value since listing — IPO price vs. peak (HK$)

HK$116

IPO offer
Jan 8, 2026

~+2,000%

Peak level
after GLM releases

Successive GLM-5 → GLM-5.2 launches drove the rally.

~$4B

Targeted secondary share sale (H shares)

HK$1T+

Peak market cap (~$128B)

$558M

Raised at IPO (HK$4.35B)

GLM-5.2 — the model behind the run

1M tokens

context length, MoE architecture

MIT license

open-source, local deploy & fine-tune

≈ Claude Opus

coding perf. on SWE-bench-class tests

Developer praise

"Excellent alternative to Claude / GPT"
Highly cost-effective for coding & agents
Open weights enable local deployment

Friction points

Compute shortages → registration limits
API timeouts, peak-time throttling
Some enterprises partly switched to Claude Code

Capital-raising roadmap

HK IPO
Jan 8, 2026 · $558M

→

Lock-up expiry
post-listing rally

→

~$4B H-share sale
secondary offering

→

STAR Market
Shanghai A-share plan

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