Saudi officials have approached some of the richest families in Saudi Arabia about potentially becoming anchor investors in the initial public offering (IPO) of state oil giant Aramco, Bloomberg reported on Monday, citing five people familiar with the discussions. Saudi Aramco could hold more formal meetings with some of the Kingdom’s wealthiest business families next week, after it will have appointed banks to manage and lead the much-hyped 5-percent sale in the world’s biggest oil company, some of Bloomberg’s sources said. Oddly…