Chinese autonomous driving technology company Momenta (Momenta) made its debut on the Hong Kong Stock Exchange on July 8 under the ticker 6880.HK, opening at HK$301 per share, above its IPO price of HK$295.60. The listing values the company at more than HK$70 billion (approximately US$9 billion), making it one of the largest autonomous driving companies listed in Hong Kong and one of the year’s most significant AI-related IPOs.
Momenta raised approximately HK$5.89 billion (US$751 million) through the offering after pricing its shares at the top end of the marketed range, highlighting continued investor demand for companies developing artificial intelligence and autonomous driving technologies. The IPO comes amid a broader revival in Hong Kong’s capital markets, with technology companies accounting for an increasing share of new listings.
Founded in 2016 by former Microsoft researcher Cao Xudong, Momenta develops end-to-end autonomous driving software spanning both advanced driver-assistance systems (ADAS) and fully autonomous Robotaxi solutions. Unlike many competitors that focus solely on robotaxis, the company commercializes its technology through mass-production passenger vehicles while continuing to develop Level 4 autonomous driving capabilities. This dual-track strategy has enabled Momenta to generate commercial revenue while accumulating real-world driving data at scale.
The company has established partnerships with a wide range of global automakers, including Toyota, Mercedes-Benz, General Motors, SAIC Motor, BYD, and Chery, positioning itself as an independent technology supplier rather than a vertically integrated vehicle manufacturer. This broad customer base differentiates Momenta from rivals whose autonomous driving systems are largely confined to their own vehicle ecosystems.
For China’s autonomous driving sector, Momenta’s successful IPO represents more than a financing milestone. It demonstrates that public investors are increasingly willing to assign premium valuations to companies building AI-driven mobility technologies with scalable commercialization models. As competition intensifies globally across autonomous driving, robotics, and embodied AI, access to public capital is becoming a strategic advantage for companies seeking to accelerate R&D, expand international partnerships, and deploy next-generation autonomous driving systems.
Momenta said it plans to use approximately 60% of the IPO proceeds to strengthen research and development, particularly in autonomous driving algorithms and AI foundation models, while the remaining funds will support product commercialization, overseas expansion, and general corporate purposes.