Epeius of Phocis

Epeius (/ɪˈpaɪ.əs/; Ancient Greek: Ἐπειός Epeiós) or Epeus was a mythological Greek soldier during the Trojan War or, in some accounts, one of the Achaean Leaders, at the head of a contingent of 30 ships from the islands of the Cyclades. He was also the architect of the Wooden Horse, by means of which the Achaeans took Troy; he was himself among those warriors who hid inside it.