Will, CHENG Wei is co-founder, Chairman and CEO of Didi Chuxing. CHENG was the youngest B2B Regional Manager at Alibaba before taking the position of Vice President of Alipay, Alibaba’s renowned core B2C business. In 2012, Cheng founded Beijing Xiaoju Keji Technology Co Ltd. to launch Didi Dache, a taxi-hailing app. The company successfully merged with Kuaidi Dache, another key market player, in February 2015 to become Didi Kuaidi. In three years' time, Didi Chuxing has grown from a simple taxi-hailing app to the world’s largest one-stop mobile transportation service platform, offering comprehensive transportation solutions to over 250 million users from taxi, private car rides, hitch (social ride-sharing), to a chauffeur service and an express bus service. Will Cheng Wei is one of Fortune’s 2015 Global 40 Under 40 Business Leaders, and tops the list of Fortune 2015 China 40 Under 40 Business Leaders list together with Jean Liu, President of Didi. Didi was recognized in 2015 as a Davos Global Growth Company.