Ancient Geniuses

Explore 72 ancient geniuses born before 500 CE — from Greek philosophers and Roman emperors to Persian polymaths and Chinese inventors who laid the foundations of modern knowledge.

Seneca the Younger

4–65 · Italy

Epistulae Morales ad Lucilium

IQ 165

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Laozi

6–4 · China

Supposed author of Tao Te Ching, the book that founded of Taoism ("Daoism")

IQ 170

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Hero of Alexandria

10–70 · Greece

Aeolipile Heron's fountain Heron's formula Vending machine

IQ 185

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Pliny the Elder

24–79 · Italy

His 10-volume Natural History which is considered the world's first encyclopedia.

IQ 170

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Imhotep

b. 27 · Egypt

architect of Djoser's step pyramid (probable)

IQ 175

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Josephus

37–100 · Israel

The Jewish War Antiquities of the Jews

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Ovid

b. 43 · Italy

IQ 170

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Plutarch

46–119 · Greece

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Epictetus

50–135 · Greece

Greek stoicism philosopher; ranked by Thomas Jefferson as on par with Epicurus; he tends to be read

IQ 170

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Livy

59–17 · Italy

'From the Founding of the City

IQ 155

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Horace

65–8 · Italy

Odes"The Art of Poetry"

IQ 150

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Cleopatra

69–30 · Egypt

Being the last pharaoh of the Ptolemaic Kingdom of Egypt

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Vitruvius

70–15 · Italy

De architectura

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Virgil

b. 70 · Italy

Eclogues, Georgics, and Aeneid.

IQ 170

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Diodorus Siculus

90–30 · Greece

Bibliotheca historica

IQ 160

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Julius Caesar

100–44 · Italy

Roman general, statesman, Latin prose author; noted for his critical role in the events that led to

IQ 170

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Cicero

106–43 · Italy

Playing a key role in establishing the Roman Empire.

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Marcus Terentius Varro

116–27 · Italy

The most learned of the Romans

IQ 175

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Marcus Aurelius

121–180 · Italy

IQ 180

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Lucian

125–180 · SY

A True History, Dialogues of the Dead, Lover of Lies, Dialogues of the Gods, Dialogues of the Courte

IQ 175

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Galen

129–200 · Greece

Began his practice as a physician to gladiators and established a link between diet and health. Gale

IQ 170

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Posidonius

135–51 · SY

IQ 170

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Gaius Lucilius

180–102 · Italy

IQ 165

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Origen

184–253 · Egypt

Alexandrian-born heretical theologian, referred to as the "great" (Voltaire, 1764), in comparison to

IQ 175

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Hipparchus

b. 190 · Greece

Discovery of precession of the equinoxes.

IQ 175

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Plotinus

204–270 · Egypt

IQ 170

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Diophantus

214–298 · Egypt

Arithmetica

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Hannibal

247–183 · TN

Being the man who nearly brought Rome to its knees.

IQ 155

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Qin Shi Huang

259–210 · China

IQ 170

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Eratosthenes

276–194 · Egypt

Sieve of EratosthenesFounder of Geography

IQ 175

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Ctesibius

285–222 · Egypt

IQ 185

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Archimedes

b. 287 · Greece

Archimedes' principleArchimedes' screwhydrostaticsleversinfinitesimalsNeuseis constructions

IQ 190

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Aristarchus of Samos

310–230 · Greece

Being the first to propose the heleocentric model.

IQ 175

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Euclid

325–270 · Greece

Euclidean geometryEuclid's ElementsEuclidean algorithmList of topics named after Euclid

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Cleanthes

330–230 · Greece

Hymn to Zeus

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Zeno of Citium

334–262 · CY

Being the founder of stoicism

IQ 170

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Theon of Alexandria

335–405 · Greece

Editing and arranging Euclid's Elements and wrote commentaries on works by Euclid and Ptolemy

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Theodorus the Atheist

340–250 · Greece

On The Gods

IQ 175

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Epicurus

341–270 · Greece

IQ 185

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Hypatia

350–415 · Egypt

The greatest mathematician of her time, Hypatia’s murder signaled the coming of the dark ages.

IQ 170

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Augustine of Hippo

354–430 · DZ

Confessions On Christian Doctrine On the Trinity The City of God

IQ 180

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Alexander the Great

356–323 · MK

Creating one of the largest empires by the age of 30.

IQ 180

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Seleucus I Nicator

358–281 · MK

Taking over Alexander the Great's Empire after his death

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Zhuang Zhou

369–286 · China

Writing the Zhuangzi

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Macrobius

370–430 · TN

Commentary on the Dream of Scipio and Saturnalia.

IQ 160

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Theophrastus

371–287 · Greece

Greek philosopher, not to be confused with the Anon Theophrastus (c.1609-1665), pupil and successor

IQ 175

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Aristotle

b. 384 · Greece

A genius whose philosophical ideas are still taught, but his contributions to physics retarded progr

IQ 200

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Heraclides Ponticus

390–310 · Greece

Suggesting that the Earth rotates on its axis, from west to east, once every 24 hours

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Eudoxus of Cnidus

408–355 · Greece

Kampyle of Eudoxus Concentric spheres

IQ 170

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Diogenes

412–323 · Turkey

Wandering streets with a lamp during the day and looking for an honest man.

IQ 170

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Proclus

412–485 · Greece

Produced an alternative statement of Euclid’s famously problematical parallel postulate: Proclus’s v

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Plato

428–348 · Greece

Apology Crito Euthyphro Meno Parmenides Phaedo Phaedrus Republic

IQ 180

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Xenophon

430–354 · Greece

Hellenica and Anabasis

IQ 160

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Democritus

b. 460 · Greece

Atomism and Aetiology

IQ 185

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Hippocrates

460–370 · Greece

Being referred to as the "Father of Medicine"

IQ 175

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Leucippus

b. 460 · Greece

Creating the philosophical theory of atomism.

IQ 180

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Thucydides

460–400 · Greece

History of the Peloponnesian War

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Socrates

470–399 · Greece

IQ 180

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Boethius

477–524 · Italy

The Consolation of Philosophy

IQ 175

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Euripides

480–406 · Greece

IQ 180

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Phidias

480–430 · Greece

Greek sculptor; noted for statue of Zeus at Olympia, considered one of the Seven Wonders of the Anci

IQ 180

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Empedocles

b. 490 · Greece

An ancient theory of natural selection; mass conservation; and the four elements which are now often

IQ 195

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John Philoponus

490–570 · Egypt

Being one of the first to propose a "theory of impetus"

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Sophocles

497–406 · Greece

Ajax Antigone Oedipus Rex Electra Oedipus at Colonus

IQ 173

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Frequently Asked Questions

Who was the greatest genius of the ancient world?

Aristotle, Archimedes, and Leonardo da Vinci are frequently cited, though many ancient geniuses from China, India, and Persia made equally profound contributions.

How many ancient geniuses are in the database?

There are 72 geniuses in the Geniuses.Club database born before 500 CE.

What fields did ancient geniuses work in?

Ancient geniuses worked across philosophy, mathematics, astronomy, medicine, engineering, literature, and statecraft — often mastering multiple disciplines simultaneously.

Ancient Geniuses