America's largest mortgage lender (formerly Quicken Loans), headquartered in Detroit at 1050 Woodward Avenue. Provides home purchase loans, refinance loans, jumbo loans, FHA/VA/USDA government loans, home equity loans, and the Rocket Money personal finance app. Operates a fully digital, end-to-end online mortgage application and servicing platform — Berkley Chamber engagement is at the corporate level rather than a local branch.