Alibaba is a Chinese multinational technology company that specializes in e-commerce, retail, internet, and technology. It was founded in 1999 and is known for its online marketplaces like Alibaba.com, Taobao, and Tmall. Alibaba also provides digital media, entertainment, logistics, and cloud computing services. The company's mission is to make it easy to do business anywhere, with a focus on connecting businesses and consumers through its various platforms.