Crypto Crackup: Sam Bankman-Fried, FTX, and SBF's Weird Island Empire

Sam Bankman-Fried—better known as SBF—was at the top of the world and lauded as a leading figure in cryptocurrency, an industry whose popularity has exploded over the past few years. He was being compared to the legendary financier J.P. Morgan and sometimes even rumored to have the potential to become the world's first trillionaire. He built a crypto empire with trading firm Alameda Research and crypto exchange FTX, which became one of the world's largest. He attracted leading investors and...