Starting in 1968, Trump was employed at his father's real estate company, Trump Management, which owned racially segregated middle-class rental housing in New York City's outer boroughs.[10][11] In 1971, his father made him president of the company and he began using the Trump Organization as an umbrella brand.[12] Roy Cohn was Trump's fixer, lawyer, and mentor[13] for 13 years in the 1970s and 1980s.[14] In 1973, Cohn helped Trump countersue the U.S. government for $100 million (equivalent to $708 million in 2024)[15] over its charges that Trump's properties had racially discriminatory practices.