Alibaba Group Holding Limited (also known as Alibaba Group and as Alibaba) is a Chinese multinational technology company specializing in ecommerce, retail, Internet, and technology.Founded on 4 April 1999 in Hangzhou, Zhejiang, the company provides consumertoconsumer (C2C), businesstoconsumer (B2C), and businesstobusiness (B2B) sales services via web portals, as well as