Alibaba Cloud, a subsidiary of Alibaba Group, is a global cloud computing company headquartered in Hangzhou.

They provide a suite of cloud computing services that covers elastic computing, object storage, relational database, big data analysis, and artificial intelligence in fifteen geographical regions around the globe.

Established in September 2009, Alibaba Cloud began as a private cloud to serve the internal demands of Alibaba's e-commerce businesses, including Taobao, Tmall, and Alipay.

They are now the largest cloud computing company in China, with data centers across six regions within mainland China as well as operating in eight geographical regions around the globe.