Dan Gilbert, the founder and chairman of Quicken Loans, was hospitalized on Sunday after suffering stroke-like symptoms, according to the Detroit News.

The 57-year-old billionaire is also the He is also the founder and chairman of the Rock Family of Companies, a portfolio of technology businesses and real estate investments, and the chairman of the Cleveland Cavaliers of the National Basketball Association. Quicken Loans is a mortgage originator and servicer known for its Rocket Mortgage product.
A statement acquired by the Detroit News from the Quicken Loans family of companies read: "He received immediate medical attention and is currently recovering comfortably. Our collective thoughts and prayers are with Dan for a speedy recovery."
An official diagnosis on Gilbert's condition has not been released yet.