VISIT CNBC.COMX Entrepreneurs EntrepreneursElon Musk's best tips for aspiring entrepreneurs Laura Woods, GOBankingRates 10 Mins Ago CNBC.com Bloomberg | Getty Images Elon Musk SHARES Tesla CEO Elon Musk is a serial entrepreneur who keeps on winning. The real-life inspiration for Robert Downey Jr.'s portrayal of Iron Man, the South Africa native enjoyed...