Jeff Bezos' net worth reached an all-time high of $228 billion, fueled by Amazon's stock surge.Amazon's stock reached a record high of $207.09, contributing to the increase in Bezos' wealth.Bezos owns nearly 9% of Amazon's stock, which has soared over 40% this year.The fortunes of the world's richest people, including Bezos, surged after Trump's presidential win.