The wild life of billionaire Twitter CEO Jack Dorsey, who eats one meal a day, dates models, and might be ousted by activist investors (TWTR)

· *Jack Dorsey **cofounded Twitter in 2006 and the company has made him a billionaire.*
· *He is famous for his unusual life of luxury, including a daily fasting routine, regular ice baths, and a penchant for dating models.*
· Dorsey holds two CEO jobs at Twitter and Square, and activist investors Elliott Management have...