Lightelligence surges 400% in HK debut betting on optical interconnect
photonics chipmaker lightelligence surged nearly 400% in its hong kong ipo debut, closing with a $10b market cap against $15.5m annual revenue. the firm raised $310m pricing at the top of its range. investors are betting optical interconnects will replace copper wiring to solve bandwidth bottlenecks in ai clusters. lightelligence holds an 88.3% share of china's independent optical market.
Lightelligence, a Shanghai-based photonics chipmaker, saw its stock price surge nearly 400% upon its Hong Kong debut, momentarily reaching a $10 billion market capitalization despite recording only $15.5 million in revenue for 2025. The company raised approximately $310 million in its IPO, with retail tranches oversubscribed nearly 5,785 times, driven by investor conviction that optical interconnect technology will replace copper wiring in AI data centers. Its flagship product, LightSphere X, promises to increase GPU utilization by over 50% by using light for data transfer between chips, addressing bottlenecks in latency and energy efficiency inherent in large-scale electrical clusters.
While Lightelligence ranks first among independent providers in China's scale-up optical interconnect market with an 88.3% share, it faces stiff competition from Huawei, which dominates the broader market. Financials reveal high volatility: while revenue grew at a compound annual growth rate of 66.9% to $15.5 million in 2025, net losses widened significantly to RMB 1.34 billion ($193 million), resulting in a debt-to-asset ratio of 473%. Major investors include Alibaba, BlackRock, and Temasek.