Marfrig Global Foods SA engages in the production, processing, and trade of meat products and food made from animal proteins. It operates through two reportable business segments: Marfrig Beef and Keystone. The Marfrig Beef business segment engages in marketing and promotion of beef and lamb from Brazil, Uruguay, Chile and Argentina. The Keystone business segment is a supplier of processed food made from animal protein to major global restaurant chains, with operations concentrated in the United States and Asia. The company was founded by Marcos AntÃ´nio Molina dos Santos in 1986 and is headquartered in SÃ£o Paulo, Brazil.