And How Much Wealth They Have Accumulated in the Past 5 Years Forbes 400 Richest Americans RankingName of BillionaireAnnual Salary Earned ($) 1Jeff Bezos$37,666,666,667 2Bill Gates$7,500,000,000 3Warren Buffet$8,766,666,667 4Mark Zuckerberg$13,100,000,000 26 more rows