Shanghai AI Startup Lightelligence Eyes $300M-$400M Hong Kong IPO in Photonics Boom

Lightelligence, a Shanghai-based AI startup specializing in photonic chips, is pursuing a high-profile Hong Kong IPO to raise between US$300 million and US$400 million.

The company has cleared a listing hearing at the Hong Kong Stock Exchange and published its prospectus, positioning it to become Hong Kong's first listed AI photonics chipmaker.

From MIT Spin-Off to AI Powerhouse

Founded in 2017 as an MIT spin-off, Lightelligence has pioneered hybrid optoelectronic computing to address the limitations of traditional electronic chips in AI workloads.

The startup's optical interconnect technology enables faster data transfer and energy-efficient AI infrastructure, drawing interest from major AI chip companies.

In 2025, Lightelligence reported revenue of 106 million yuan, reflecting rapid growth amid surging demand for advanced AI hardware.

Funding History and Valuation Surge

Lightelligence raised over $210 million in its Series C round in 2025, achieving a valuation of 7.8 billion yuan (about US$1.1 billion).

Backed by investors like China Mobile Capital, the company has amassed significant funding to fuel R&D in photonic computing.

The IPO proceeds will accelerate commercialization of optical interconnects and computing solutions, scaling production for global AI data centers.

Impact on China's AI Photonics Race

As AI infrastructure expands, Lightelligence's listing signals a shift in competition from raw computing power to optical innovations.

This move underscores China's push in photonics, potentially reshaping the global AI hardware landscape with more efficient alternatives.

Looking ahead, the IPO could propel Lightelligence into unicorn status on public markets, driving further advancements in energy-efficient AI tech.