LEGO was founded in 1932 by Ole Kirk Kristiansen and is now owned by his grandson. It is headquartered in Billund, Denmark and is the world's fifth largest toy manufacturer. LEGO began with wooden toys and diversified into plastic toys, which are now sold in over 130 countries. The iconic LEGO brick was launched in 1958 and features an interlocking design that allows for creative building. LEGO has strategies targeting all ages with new products developed every twelve months. It focuses on product development, targeted marketing, and research to stay relevant in a changing market.