Hecatomnus

Hecatomnus of Mylasa or Hekatomnos (Greek: Ἑκατόμνος) was an early 4th-century BC ruler of Caria. He was the satrap (governor) of Caria for the Persian Achaemenid king Artaxerxes II (404–358 BC). However, the basis for Hecatomnus' political power was twofold: he was both a high appointed Persian official and a powerful local dynast, who founded the hereditary dynasty of the Hecatomnids.

Biography

Hecatomnus was the son and successor of Hyssaldomus, a dynastic ruler of Mylasa. It is likely that Hecatomnus had been a supporter of Tissaphernes and might have been employed by him in the subordinate office of hyparch.

At some time after 395 BC Hecatomnus became the first satrap of Caria, which was until then part of other satrapies, usually that of Lydia. The designation of Caria as a separate satrapy was part of a reorganization of Persian power in western Anatolia by Artaxerxes II in the aftermath of Cyrus's revolt. Hecatomnus was the first non-Persian official to be elevated to the position of satrap.