Mandarin Oriental Hotel Group has enlisted the talent of leading hospitality experts with years of experience to oversee the launch and operation of Mandarin Oriental Mayfair, London scheduled to open in Spring 2024. Sitting on historic Hanover Square, in the heart of London’s most stylish neighbourhoods, Mandarin Oriental Mayfair is a sleek, design-led, and intimate property comprising of 50 guestrooms and 77 private residences.