jan Pile Ke (toki Inli: Bill Gates) li jan esun pi ilo sona tan ma Mewika. ona li mama e kulupu Mikoso lon tenpo sike 1975. ona li kama e kulupu esun nanpa wan pi ilo kon pi ma ale. nanpa mani la, ona li jan nanpa wan lon ma ale lon tenpo sike 1995 tawa tenpo sike 2010, lon tenpo sike 2013 tawa tenpo sike 2017. tenpo ni la ona li jan nanpa luka wan pi nanpa mani.