I am the C.E.O is a Manga/Manhwa/Manhua in (English/Raw) language, Action series, english chapters have been translated and you can read them here.
An up and coming business man, Dylan, finds himself dead after a terrible accident. Making a deal with the God of Commerce, he is reborn into a world where magic power is based on contracts and rank. Can this reborn tycoon raise his stock and make impact or will his market value crash and burn? Find out on his business trip to another world if he can become The Conjured Eternal Overlord!