Lysippos was a Greek sculptor of the 4th century BC. Together with Scopas and Praxiteles, he is considered one of the three greatest sculptors of the Classical Greek era, bringing transition into the Hellenistic period. Problems confront the study of Lysippos because of the difficulty in identifying his style in the copies which survive. Not only did he have a large workshop and many disciples in his immediate circle, but there is understood to have been a market for replicas of his work, supplied from outside his circle, both in his lifetime and later in the Hellenistic and Roman periods. The Victorious Youth or Getty bronze, which resurfaced around 1972, has been associated with him.

The sculpture of ancient Greece is the main surviving type of fine ancient Greek art as, with the exception of painted ancient Greek pottery, almost no ancient Greek painting survives. Modern scholarship identifies three major stages in monumental sculpture in bronze and stone: the Archaic, Classical (480–323) and Hellenistic. At all periods there were great numbers of Greek terracotta figurines and small sculptures in metal and other materials.