Warren Buffett takes the top spot. Bill Pugliano/Getty The wealthiest people in finance, according to the Bloomberg Billionaires Index and Forbes Billionaires List, have a collective net worth of almost $300 billion. Included in the mix are self-made tycoons like Warren Buffett, as well as people who have inherited their wealth, like Fidelity scion Abigail Johnson. From legendary investors to high-flying bankers, here, in ascending order, are the 15 richest people in finance. All ranks and net worths have been sourced from Bloomberg Billionaires Index unless noted otherwise. Visit Business Insider's homepage ...read more...