Ditech Holding Corporation operates as a mortgage servicer, asset manager, and portfolio owner. The company services and originates mortgage loans; and services reverse mortgage loans. It serves GSEs, government agencies, third-party securitization trusts, and other credit owners. The company was formerly known as Walter Investment Management Corp. and changed its name to Ditech Holding Corporation in February 2018. Ditech Holding Corporation was founded in 1958 and is based in Fort Washington, Pennsylvania.