Amazon CEO Jeff Bezos is the world's richest person. (Photo by Amy Harris/Invision/AP) Amazon CEO Jeff Bezos' two day streak as the world's only centi-billionaire is over -- for now. Bezos' net worth topped $100 billion for the first time on Cyber Monday as Amazon shares soared. On Wednesday, his net worth fell $2.2 billion to $98 billion, as Amazon stock dropped more than 2% from Tuesday's close as of 1:45 p.m. Eastern Time. Because Bezos owns more than 16% of Amazon, small fluctuations in Am