Alcaeus (Alkaios, Attic Greek Ἀλκαῖος) of Mytilene (c. 620 BC-6th century BC), Ancient Greek lyric poet who supposedly invented the Alcaic verse. He was included in the canonical list of nine lyric poets by the scholars of Hellenistic Alexandria. He was an older contemporary and an alleged lover of Sappho, with whom he may have exchanged poems. He was born into the aristocratic governing class of Mytilene, the main city of Lesbos, where his life was entangled with its political disputes and internal feuds.
Alcaeus joined in an unsuccessful plot against Myrsilus, whose influence became strong following the removal of Melanchros. Pittacus, however, aligned himself with Myrsilus and Alcaeus went into exile.
After the death of Myrsilus, Alcaeus seems to have been reconciled to Pittacus and returned to Mytilene. This new alliance was not to last, however, and Alcaeus again found himself forced into exile, traveling as far as Egypt. One of his brothers joined the Babylonian army and fought under Nebuchadrezzar II. It is believed that Alcaeus eventually returned to Lesbos but his poetry includes bitter denunciations of his mistreatment at the hands of one-time friends as well as of long-time enemies.
Still, Alcaeus' lively verses extolled revelry, gambling, friendship, and the rough life at sea. There are softer subjects, as well: love songs, drinking songs and the destruction a man incurs by living a life of dissipation. All of these were the kind of poetry that would be read aloud at a symposium. He also produced hymns to the gods, for more solemn occasions. Most of his work exists only in tattered fragments.
When his poems were edited in Hellenistic Alexandria, they were reported to have filled ten scrolls. However, the poetry of Alcaeus has survived only in quotations: "Fighting men are the city's fortress" and the like, so judging him, rather than his high reputation in antiquity, may be compared to judging Ben Jonson through Bartlett's Familiar Quotations.
Alexandrian scholars agreed that Alcaeus was the second greatest monodic lyric poet among the canonic nine. The considerable number of fragments extant (see link), and the imitations of Alcaeus in Latin by Horace, who regarded Alcaeus as his great model, help us to form a fair idea of the character of his poems.