Momenta has confidentially filed for an initial public offering in Hong Kong, aiming to raise at least $1 billion as the autonomous driving startup backed by General Motors and Tencent pursues international expansion. The company is working with China International Capital Corp. and Deutsche Bank AG on the listing, which adds to a wave of tech IPOs in the Asian financial hub. Momenta's move follows its 2021 $300 million investment from GM to accelerate China-focused self-driving technology development.

Founded in 2016 by Microsoft AI engineers, the firm was valued over $5 billion last year and counts Mercedes, SAIC, and Toyota among its auto industry backers. While Momenta previously explored a US listing that lapsed, its Hong Kong IPO could provide crucial capital for scaling operations and partnerships, including with Uber on robotaxis. A company spokesperson emphasized its focus remains on business development rather than capital markets, though industry analysts see this as a strategic pivot to access deeper global funding pools.