Microsoft has closed its IoT & AI Insider Lab in Shanghai’s Zhangjiang Hi-Tech Zone, marking another step in the tech giant’s gradual retreat from China as geopolitical tensions between the US and China continue to escalate.
The facility, which was launched in May 2019, aimed to support the development of Internet of Things (IoT) and artificial intelligence (AI) technologies in China. However, according to sources working in the Zhangjiang AI Island area, the lab was shut down earlier this year, either in January or February. A recent visit by the South China Morning Post confirmed that the office was dark, unoccupied, and had its logo removed.
A Key Innovation Hub Now Closed
Microsoft’s Shanghai lab was considered a flagship project within Zhangjiang, a major innovation hub in Shanghai’s Pudong district that houses key semiconductor and AI firms. At its peak, the 2,800-square-meter (30,000-square-foot) facility supported 258 projects and worked with nearly 100 Chinese companies. More than 50 startups that collaborated with the lab attracted external investments totaling over 9.4 billion yuan (US$1.3 billion).
The lab also played a role in China’s Group Open Innovation initiative, a government-led effort to foster technological innovation and investment in the region. It contributed to 139 technological achievements and trained nearly 10,000 professionals.
Despite these successes, Microsoft has now pulled out of the project. The company did not respond to requests for comment on the closure.
Microsoft’s Retreat from China
The closure of the IoT & AI Insider Lab is part of Microsoft’s broader downsizing in China. In May 2023, the company began offering relocation options to 700-800 China-based AI employees, while also implementing large-scale layoffs. Last year, Microsoft also shut down all of its physical retail stores in China.
While Microsoft does not publicly disclose its China revenue, company president Brad Smith testified before Congress last year that the country accounted for only 1.5% of the company’s global revenue.
Microsoft continues to operate similar IoT & AI labs in Seattle, San Francisco, Milwaukee (US), Munich (Germany), Montevideo (Uruguay), and Kobe (Japan). However, its withdrawal from China signals growing difficulties for US tech companies operating in the country, as regulatory and political tensions mount.
