Famous personalities who contributed to the development of hospitality management?

Some famous personalities who have contributed to the development of hospitality management include Cesar Ritz, known for revolutionizing luxury hotel service standards at hotels like The Ritz in Paris, and Conrad Hilton, who founded the Hilton hotel chain and pioneered the concept of international hotel chains. Other notable figures include Alice Waters, who popularized the farm-to-table concept in restaurants, and Gordon Ramsay, a renowned chef and TV personality who has shaped modern culinary trends.