The Archaeanactids (Ancient Greek: Ἀρχαιανακτίδαι) were presumably a Greek dynasty of the Kingdom of Bosporus that ruled in 480–438 BC.
The presumed founder, Archaeanax, was probably a strategos of a league of city-states[1] in the Cimmerian Bosporus, likely formed as a defense against foreign threats. After taking power, Archaeanax caused the cities of Theodosia and Nymphaeum to withdraw from the league.[2] Throughout their reign, Panticapaeum and her surrounding cities had an age of economic growth as well as the construction of new temples and replanning of all city parts.[3] They were later succeeded by a hellenized family of Thracians, called the Spartocids.[4]
Archaeanaktus could have been a strategos of the already mentioned league that turned it into a tyranny
It is possible that the Crimean cities of Nymphaeum and Theodosia left the league during the establishment of the tyranny
The reign of the Archaeanaktids was a time of economical flourishing. Cities were founded, old parts of cities were replanned and new temples and altars were constructed along with new defensive structures.
Later they were replaced by the Spartocids.