Z.ai raises $5 billion in Hong Kong with zero-interest bonds
Chinese AI developer secures massive funding despite US allegations.
1Record-breaking funding
Z.ai has raised $5 billion in Hong Kong through a dual-track financing strategy. The Chinese AI developer secured $2 billion from share placement at HK$714 per share, a 10% discount. Simultaneously, it issued $3 billion in zero-coupon convertible bonds maturing in September 2027. These bonds were priced at negative yields between -0.5% and 0%, indicating strong investor appetite for the equity conversion option at a 25% premium.
2Unconventional bond terms
The zero-interest convertible bonds represent a unique financing instrument where investors accept guaranteed small losses for future equity upside. Conversion is set at HK$892.5 per share, significantly above the placement price. Reuters reports the bond's structure effectively makes it an equity option ticket rather than traditional debt. The massive subscription demonstrates market confidence despite the unconventional terms and recent US government allegations against the company.
3Allocation priorities
Z.ai plans to allocate funds across R&D (40%), computing infrastructure (25%), market expansion (15%), strategic investments (10%), and working capital (10%). The computing line specifically targets scaling up its Nvidia-free data centers using Chinese-made accelerators. This domestic hardware approach proves substantially more expensive than using market-leading solutions, though exact cost breakdowns remain undisclosed.
4Growth trajectory
Since its January IPO, Z.ai's stock has surged 2,000%, enabling this capital raise. Analysts project the company will remain unprofitable for three more years, requiring continued funding. Remarkably, Z.ai is approaching $1 billion in revenue while offering its strongest GLM models for free. The open-weight strategy has coexisted with rising share prices, defying conventional wisdom about AI monetization.
5Geopolitical context
The funding comes days after US agencies (NSA, FBI, CISA) accused Z.ai of industrial-scale model distillation from American AI systems. The advisory alleges extraction of billions of tokens from GPT-5.5 and Claude Opus by mid-2026. Beijing dismissed these claims as unfounded. Hong Kong investors demonstrated their stance by committing $5 billion within 72 hours of the allegations.
6Sector implications
Z.ai's success highlights the divergence between US export controls targeting chip access and unregulated capital flows. While Washington restricts hardware, Hong Kong continues financing Chinese AI ambitions. Competitor Moonshot is reportedly seeking similar funding. The situation underscores how financial markets can circumvent technological containment strategies in the AI arms race.
7Technical strategy
Z.ai's GLM model line, which outperformed DeepSeek earlier this year, operates on a unique architecture avoiding Nvidia dependencies. The company has successfully implemented open-weight models without compromising commercial viability. This technical independence forms a key part of its valuation thesis, though scaling Chinese-made hardware presents cost challenges not faced by global peers using standard solutions.
8Market significance
This $5 billion raise represents one of the largest single funding events in AI history, demonstrating robust investor confidence in Chinese AI capabilities despite geopolitical tensions. The negative-yield bond component particularly signals strong conviction in Z.ai's equity upside. The deal establishes Hong Kong as a counterweight to US capital markets for strategic technologies, potentially reshaping global AI financing landscapes.
Original article: The Next Web — Z.ai raises $5 billion in Hong Kong with zero-interest bonds