Go, a Japanese taxi-hailing app operator, is set to expand its robotaxi business and pursue strategic acquisitions using the $553 million raised from its recent IPO. The company's shares debuted strongly, closing 10% above their offering price, though they later pulled back slightly. This IPO, the largest in Japan for 2026, has provided Go with crucial capital to address the significant shortage of taxi drivers in Japan, a problem exacerbated by an aging population.

The company intends to allocate approximately $50 million of the IPO proceeds specifically to its robotaxi initiatives and M&A activities. Go, which operates Japan's largest ride-hailing app with 35 million downloads and an 70-80% market share in taxi app usage, has partnered with Waymo, Alphabet's autonomous driving subsidiary, and Nihon Kotsu. Go's role is to coordinate the partnership, as CEO Hiroshi Nakajima has indicated the company will not develop its own autonomous driving systems. While no timeline for fully driverless operations has been set, Go plans to launch them once technology is validated and regulatory approval is secured.

Go is not the only player in Japan's emerging robotaxi market. Uber, in collaboration with Wayve and Nissan, announced plans to pilot robotaxi services in Tokyo by late 2026. Other competitors include Didi Mobility Japan and local provider S.Ride. Go's strong market position and extensive network, inherited from its founding as a taxi operator in 1977, are seen as key advantages. The company is also enhancing its traditional business by integrating payment solutions like Kakao T, Alipay, and WeChat Pay to cater to international travelers.