Restaurant Brands International (RBI) is a Canadian multinational fast-food holding company. It was formed in 2014 when the Canadian coffee and doughnut chain, Tim Hortons, merged with the American fast-food giant, Burger King. RBI is headquartered in Toronto, Ontario, and operates a portfolio of well-known brands. RBI is one of the largest quick-service restaurant companies in the world, with thousands of locations across various countries. In addition to Tim Hortons and Burger King, RBI also owns Popeyes Louisiana Kitchen, which specializes in fried chicken. The company focuses on expanding its brands globally while maintaining high standards of quality and service.