Hedge fund giant Cerberus Capital Management has quietly purchased a nonbank mortgage company based in Georgia and plans to use the firm to grow it into a national player in residential finance, according to industry sources close to the deal. One official inside of Cerberus confirmed the purchase to Inside Mortgage Finance as well as some of the growth plans, but declined to identify the company. Cerberus, which makes investments worldwide, operates dozens of funds, many of which target specific sectors or projects. The sale was facilitated...