Food delivery from home

A friend of mine has done his MBA and specialised in Marketing. He now wants to start his own firm and I wan to pool in money from my end. Does he have to take any special training or lessons for becoming an entrepreuner? I was reading an article on the colleges that offer courses to become and entrepreuner: https://smallbusinessindia.intuit.in/starting-business/management-courses-india-aspiring-entrepreneurs/. Can't he start right away? He wants to start his own 'dabba' delivery business from home.