Before his downfall, Sam Bankman-Fried drew comparisons to Warren Buffett, J.P. Morgan and other titans of finance. As his trial approaches, WSJ’s Caitlin Ostroff charts the meteoric rise of crypto’s golden boy, exploring how he sold customers and powerful people on his ideas, while hiding secrets under the hood of his flashy crypto empire.  Learn more about your ad choices. Visit megaphone.fm/adchoices