The six units are Cloud Intelligence Group, Taobao Tmall Commerce Group, Local Services Group, Cainiao Smart Logistics Group, Global Digital Commerce Group and Digital Media and Entertainment Group, it said in a statement.
Daniel Zhang will continue to serve as chairman and CEO of Alibaba Group, which will follow a holding company management model, and concurrently serve as CEO of Cloud Intelligence Group.
Each business group and other investments will retain the flexibility to raise outside capital and seek an initial public offering, it said, with the exception being Taobao Tmall Commerce Group that handles its China commerce businesses and will remain an Alibaba Group wholly owned unit.
Each business group, he said, had to actively tackle the rapid changes in the market and each Alibaba employee had to "return to the mindset of an entrepreneur."
The restructuring "does inject an element of flexibility and adaptability into the company, which currently is something of a behemoth," he added.