The Sleeper Awakes by H.G. Wells

THE SLEEPER AWAKES is the story of Graham, an ordinary Englishman who falls into an inexplicable trance at the end of the Victorian era. Graham sleeps for two hundred and three years and wakes up in a dystopian future world. Graham also finds himself the richest man in the world, due to the compound interest on his bank accounts. During his long sleep, a trust in his name has managed to effectively take over the world, with frightening consequences.