Didi Chuxing Technology Co., (stylized DiDi, Chinese: 滴滴出行; pinyin: Dīdī Chūxíng, pronounced [tɨ́tɨ́ ʈʂʰúɕɪ̌ŋ]), formerly Didi Kuaidi (Chinese: 滴滴快的), is a transportation company headquartered in Beijing. The company provides app-based transportation services, including taxi hailing, private car hailing, social ride-sharing and bike sharing; on-demand delivery services; and automobile services, including sales, leasing, financing, maintenance, fleet operation, electric vehicle charging and co-development of vehicles with automakers. In 2018, DiDi's platform had 550 million users and tens of millions of drivers.