The present invention provides a composite material for enhancing or inducing osteogenesis in a biological organism, comprising A) a chondrocyte having the potential for hypertrophy, and B) a scaffold that is biocompatible with the biological organism. The present invention also provides a method for producing a composite material for enhancing or inducing osteogenesis in a biological organism, comprising A) providing a collected chondrocyte having the potential for hypertrophy, and B) culturing the chondrocyte having the potential for hypertrophy on a scaffold that is biocompatible with the biological organism.