A little over twenty years ago, Jeff Bezos was selling books online from his garage. Today, he is worth an estimated $90 billion! The Amazon founder and CEO has dethroned Microsoft co-founder Bill Gates as the richest man in the world, according to Forbes and Bloomberg. Bezos has turned Amazon into a business behemoth. Once an online destination for books, Amazon has shifted into hardware as well as cloud services, music and streaming services. Recently Amazon snapped up Whole Foods for $13.7 billion.