Callias ( , pronounced "Kahl-LEE-as"), son of Hipponicus by the ex-wife of Pericles , an Alcmaeonid and the third head of one of the most distinguished Athenian families to bear the name of Callias, was said to be notorious for his extravagance and profligacy. Historians sometimes designate him "Callias III" to distinguish him from his grandfather Callias II ("Callias II") and from his grandfather's grandfather Callias ("Callias I"). The family was immensely wealthy: the major part of their fortune came from the leasing of large numbers of slaves to the state-owned silver mines of Laurium. In return, the Calliai were being paid a share of the mine proceeds, in silver. Accordingly they were considered the richest family in Athens and quite possibly all of Greece, and the head of the family was often simply referred to as "ho plousios" (Greek: "ο πλούσιος", "the wealthy"). The only other family that could rival their wealth were the tyrants of Syracuse.

Callias must have acceded to the family's fortune in 424 BC, which is not perhaps irreconcilable with the mention of him in the comedy the Flatterers of Eupolis, 421 BC, as having recently entered to the inheritance. In 400 BC, he was engaged in the attempt to crush Andocides by a charge of profanation, in having placed a supplicatory bough on the altar of the temple at Eleusis during the celebration of the Mysteries ; and, if we may believe the statement of the accused, the bough was placed there by Callias himself, who was provoked at having been thwarted by Andocides in a very disgraceful and profligate attempt.

In 392 BC, we find him in command of the Athenian heavy-armed troops at Corinth on the occasion of the famous defeat of a Spartan regiment, or Mora, by Iphicrates. He was hereditary proxenus (roughly the equivalent of the modern consul) of Sparta, and, as such, was chosen as one of the envoys empowered to negotiate peace with that state in 371 BC, on which occasion Xenophon reports an absurd and self-glorifying speech of his. He dissipated all his ancestral wealth on sophists, flatterers, and women; and so early did these propensities appear in him, that he was commonly spoken of, before his father's death, as the "evil genius" of his family.

The scene of Xenophon's Banquet, and also that of Plato's Protagoras, is laid at his house; and in the latter especially his character is drawn with some vivid sketches as a dilettante highly amused with the intellectual fencing of Protagoras and Socrates.

He is said to have ultimately reduced himself to absolute beggary, to which the sarcasm of Iphicrates in calling him metragyrtes instead of daduchos obviously refers; and he died at last in actual want of the common necessities of life. He left a legitimate son named Hipponicus.

References

• Smith, William (editor); Dictionary of Greek and Roman Biography and Mythology, "Callias III", Boston, (1867)

Notes

 Plutarch, Parallel Lives, "Pericles",  24
 Athenaeus, Deipnosophistae,  v. 59
 Andocides, Speeches, "On the Mysteries",  110
 Xenophon, Hellenica,  iv. 5
 Ibid.,  vi. 3,  v. 4
 Andocides,  130; Aristophanes, The Frogs, v. 432; Athenaeus,  iv. 67; Aelian, Varia Historia,  iv. 16
 Plato, Protagoras,  pp. 335-38
 Aristotle, Rhetoric,  iii. 2
 Athenaeus,  xii. 52; Lysias, Speeches, "On the Property of Aristophanes",  48
 Andocides,  126

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