China-based AI chip designer Horizon Robotics raises a $600M round at a valuation of $3B from South Korea's SK Group, memory chip manufacturer SK Hynix, others
Sarah Dai / South China Morning Post :
Context & Ripple Effects
This round is the third act in Horizon Robotics' fast climb: after an Intel Capital-led Series A+ in late 2017 and an up-to-$1B Series B targeting a $3B-$4B valuation just months earlier, the neural-network chip designer has now closed $600M at $3B — but with a new kind of backer. The lead money comes from South Korea's SK Group and its memory-chip arm SK Hynix rather than a Western semiconductor investor.
The strategic logic is visible on both sides: SK Hynix later committed ~$75B in chip investment through 2028, mostly HBM, making this an early marker of the group's AI bet, while Horizon went on to raise a $150M tranche of a planned $700M Series C and eventually filed for a Hong Kong IPO targeting ~$700M with Alibaba and Baidu as cornerstone investors.
First-order effects
- Horizon Robotics gains $600M at a $3B valuation to scale chips optimized for robots and autonomous vehicles, with SK Group and SK Hynix now holding a direct stake in China's edge-AI silicon pipeline.
- SK Hynix converts from pure memory supplier to strategic investor, securing early visibility into a Chinese AI chip designer whose products sit adjacent to its own memory business.
Second-order effects
- The shift from Intel Capital leading Horizon's earlier rounds to Korean chaebol capital leading this one signals that strategic money for Chinese AI chip design is rotating toward Asian conglomerates with manufacturing stakes in the outcome.
- Rival Chinese AI chip startups competing for the same robotics and autonomous-vehicle sockets now face a better-capitalized Horizon, raising the bar for their own strategic-investor rounds.
Third-order effects
- If the pattern holds, memory makers become ecosystem financiers — using balance-sheet investments to bind AI chip designers, device makers, and memory supply into vertically aligned camps rather than selling components into open markets.
- Cross-border strategic investment of this kind sits uneasily beside US-led export controls aimed at limiting China's access to advanced chip technology; whether design-stage equity deals stay open while equipment flows tighten is a genuine open question that will shape how China's AI chip sector is capitalized.
The trend: Korea's memory conglomerates are becoming strategic financiers of China's edge-AI chip ecosystem, folding chip-design startups into vertically integrated AI hardware alliances.