Sam Bankman-Fried, the billionaire founder and CEO of Cryptocurrency exchange FTX has fetched a substantial 7.6% stake in the popular online brokerage, Robinhood. As per SEC, Bankman-Fried has poured a total of $648 million in Robinhood shares at an average price of $11.52. Last year, Robinhood is also looking to expand into Crypto brokerage by purchasing UK-based crypto company Ziglu