A Fortuious Re-birth

A brilliant man with an IQ of 180 who wasted every opportunity life gave him as he was too trusting, lazy and non-ambitious gets a chance to re-do things. After his in-laws get him killed he wakes up in the arms of his mother as a 2 year old. Armed with extensive knowledge of future he sets on a path to own the world, save his mother and get his revenge.