History
Eumenes I: The Founder of Pergamene Power

Discover Eumenes I, the ruler who established Pergamum as an independent power in the Hellenistic world by defeating the mighty Seleucid Empire.
What is it?
Eumenes I was the ruler of the ancient Greek city of Pergamum in Asia Minor from 263 to 241 BC. He was the nephew and adopted heir of Philetaerus, the founder of the Attalid dynasty. Though he never officially took the title of "king," he wielded the full powers of a monarch. His reign marked a pivotal moment for Pergamum, transforming it from a semi-autonomous territory under the Seleucid Empire into a fully independent and influential state.
Why is it trending?
Eumenes I is a key figure in the study of the Hellenistic period, the era following the death of Alexander the Great. His significance lies in his bold move to secure Pergamum's independence. In 262 or 261 BC, he challenged and defeated the army of the powerful Seleucid king Antiochus I Soter near Sardis. This victory allowed Eumenes to break free from Seleucid control and significantly expand Pergamum's territory. This act of rebellion and successful state-building is a classic example of the shifting power dynamics that characterized the Hellenistic world.
How does it affect people?
Eumenes I's victory had a profound impact on the people of Pergamum and the wider region. By establishing an independent state, he laid the foundation for the prosperous and culturally significant Attalid Kingdom. He established new military settlements and began striking his own coins, which fostered a distinct Pergamene identity. His reign brought stability and security, allowing Pergamum to flourish. While he may have paid tribute to the marauding Galatians to maintain peace, his actions ensured his people were largely safe from the constant warfare between the major Hellenistic powers.