1. Michael Dell, dishwasher According to, Dell was just 12 when he first started working as a dishwasher at a Chinese restaurant. Apparently, he wanted to save money for his stamp collection. 2. Terry Lundgren (CEO of Macy’s), oyster shucker 3. Warren Buffett, grocery bagger and paper boy 4. Kevin Plank (CEO of Uner Armour), lawn mower