The ONE Group Hospitality, Inc., a hospitality company, develops, owns, operates, manages, and licenses restaurants and lounges worldwide. It operates through STK, Kona Grill, and ONE Hospitality segments. The company also provides turn-key food and beverage services for hospitality venues, including hotels, casinos, and other locations. Its hospitality food and beverage solutions include developing, managing, and operating restaurants, bars, rooftops, pools, banqueting, catering, private dining rooms, room service, and mini bars; and offers hospitality advisory and consulting services. The company operates restaurants primarily under the STK and Kona Grill brands. As of November 14, 2022, it owned, operated, managed, or licensed 25 STK restaurants and 24 Kona Grills in North America, Europe, and the Middle East, as well as 14 food and beverage venues in hotels and casinos in the United States and Europe. The ONE Group Hospitality, Inc. was founded in 2004 and is headquartered in Denver, Colorado.