Biography
Overview
Alexander the Great (356-323 BCE) was the Macedonian king who created one of the largest empires in history before the age of thirty. Tutored by Aristotle and succeeding his father Philip II, he launched an unprecedented campaign against the Persian Empire, winning decisive victories at Issus and Gaugamela through brilliant tactical innovation and personal bravery.
His conquests stretched from Greece to Egypt and as far east as India. Beyond military triumph, Alexander sought to unify his vast realm by founding over twenty cities named Alexandria, adopting local customs, and encouraging cultural synthesis between Greek and Oriental civilizations. Though his empire fragmented immediately after his early death in Babylon, he catalyzed the Hellenistic age, ensuring the spread of Greek language, philosophy, and art across three continents. His legacy remains a benchmark for military genius and the transformative power of a singular, albeit controversial, vision.
Alexander’s world, year by year
356 BCE323 BCE
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Dated facts
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- 356 BCEAlexander III of Macedon was born in Pella, capital of Macedon, on 20 or 21 July 356 BCE, son of Philip II and Olympias.
- 336 BCEHe became king of Macedon in 336 BCE, at the age of 20, after his father Philip II was assassinated.
- 334 BCEIn 334 BCE he invaded the Achaemenid Persian Empire, defeating Darius III at Issus (333 BCE) and Gaugamela (331 BCE).
- 326 BCEHe invaded India in 326 BCE and defeated King Porus at the Hydaspes, but a mutiny of his troops forced him back at the Beas River.
- 323 BCEHe died in the palace of Nebuchadnezzar II in Babylon on 10 or 11 June 323 BCE, aged 32, while planning an invasion of Arabia.
Alive at the same time
Overlap Same years; not influence
Wars during this life
- Conquests of Alexander the Great
- Third Sacred War
- Latin War
- Lamian War
- Samnite Wars
- Sicilian Wars
Sources
Primary works and follow-on reading.
Primary Sources
- Arrian, The Campaigns of Alexander (Anabasis Alexandrou)
- Plutarch, Life of Alexander
- Diodorus Siculus, Bibliotheca historica (Book 17)
- Quintus Curtius Rufus, Histories of Alexander the Great
- Reference profile for Alexander
Further Reading
- The Campaigns of Alexander - Arrian (trans. Aubrey de Sélincourt)
- Alexander of Macedon, 356-323 B.C. - Peter Green
- The Nature of Alexander - Mary Renault
FAQ
Frequently asked questions about Alexander.
Who was Alexander?
Alexander the Great (356-323 BCE) was the Macedonian king who created one of the largest empires in history before the age of thirty. Tutored by Aristotle and succeeding his father Philip II, he launched an unprecedented campaign against the Persian Empire, winning decisive victories at Issus and Gaugamela through brilliant tactical innovation and personal bravery. His conquests stretched from Greece to Egypt and as far east as India. Beyond military triumph, Alexander sought to unify his vast realm by founding over twenty cities named Alexandria, adopting local customs, and encouraging cultural synthesis between Greek and Oriental civilizations. Though his empire fragmented immediately after his early death in Babylon, he catalyzed the Hellenistic age, ensuring the spread of Greek language, philosophy, and art across three continents. His legacy remains a benchmark for military genius and the transformative power of a singular, albeit controversial, vision.
What was Alexander best known for?
Alexander is best known as a ruler. Macedonian king who forged one of antiquity’s largest empires and catalyzed the spread of Hellenistic culture from Greece to Egypt and deep into Asia.
When did Alexander live?
Alexander lived 356-323 BCE, born in -356 and died in -323, during the classical period.
Can I chat with an AI version of Alexander?
Yes, free. Anyone can ask Alexander, and a first question needs no account. Every answer is a Simulation in character, grounded in Alexander’s real life, work and era. A good first question is: "How did you maintain the loyalty of your Companions through thirteen years of continuous campaigning?"
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What Alexander is best at.
- High-Velocity Execution: When you must outmaneuver larger incumbents with speed and coordination
- Post-Merger Integration: Stabilizing and unifying newly acquired teams or markets
- Frontier Expansion: Entering unfamiliar regions while managing risk and supply
- Coalition Leadership: Aligning diverse stakeholders under a common banner
Question Paths
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Deeper Questions
- Walk me through how you planned logistics for campaigns across deserts and mountains where no army had marched before.
- What lessons did the siege of Tyre teach you about persistence and innovation when the obvious approach fails?
- How did you decide which conquered peoples to rule through local elites and which required direct Macedonian control?
Expert Questions
- Help me understand how you balanced the demands of your Macedonian veterans against your vision of a unified empire.
- What would you do differently about the mutiny at the Hyphasis if you could face that moment again?
- How should a leader think about the relationship between personal example and the limits of what can be demanded from followers?
An optional simulation inspired by this life. Responses may contain mistakes and are not historical testimony.
Cite this page
“Alexander.” HistorIQly. https://historiqly.com/ai-historical-figures/alexander-great/
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