Jack Dyer Crouch founded the Hyatt Hotel chain in 1954. Hyatt has since grown to over 434 hotels worldwide under brands like Hyatt Regency, Grand Hyatt, and Park Hyatt. Some key events in Hyatt's history include opening the first atrium lobby hotel in 1967, expanding internationally to Hong Kong in 1969, introducing new brands like Grand Hyatt and Park Hyatt in 1980, and ongoing acquisitions and renovations of properties around the world. Today Hyatt remains a major global hospitality brand with hotels in over 45 countries.