10 Of The Most Interesting Stories From History And The Captivating Figures Behind Them

Published November 22, 2017
Updated March 13, 2026

The Interesting Story Of The Richest Man Who Ever Lived

Mansa Musa served as the ninth ruler of the Mali Empire, and while his interesting story has been largely forgotten today, he may have been the richest person in world history.

He rose to power around 1312 and amassed his enormous fortune by taxing the trade of salt and gold, which were found in abundance in West Africa. He put this immense wealth on display in 1324 when he embarked on an elaborate pilgrimage to Mecca.

Interesting Stories Mansa Musa

Public DomainAn illustration of Mansa Musa from the 14th-century Catalan Atlas.

Mansa Musa’s caravan traveled across the Sahara Desert, through cities like Cairo and Medina, and finally to Mecca with a procession of more than 60,000 people, including 12,000 slaves. He also reportedly brought 80 camels, each laden with 300 pounds of gold. The ruler spent so much money in Cairo that he flooded the market and devalued the currency for more than a decade.

Mansa Musa used his wealth to construct a great number of mosques, to the point that legend says he built one every Friday. The most famous of the structures he commissioned is the Djinguereber Mosque in Timbuktu.

When adjusted for inflation, Mansa Musa’s net worth is believed to have been more than $400 billion. He died around 1337, leaving behind a legacy as one of the richest men — if not the richest man — in history.

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Gabe Paoletti
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Gabe Paoletti is a New York City-based writer and a former Editorial Intern at All That's Interesting. He holds a Bachelor's in English from Fordham University.
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Cara Johnson
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A writer and editor based in Charleston, South Carolina and an editor at All That's Interesting since 2022, Cara Johnson holds a B.A. in English and Creative Writing from Washington & Lee University and an M.A. in English from College of Charleston. She has worked for various publications ranging from wedding magazines to Shakespearean literary journals in her nine-year career, including work with Arbordale Publishing and Gulfstream Communications.
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Paoletti, Gabe. "10 Of The Most Interesting Stories From History And The Captivating Figures Behind Them." AllThatsInteresting.com, November 22, 2017, https://allthatsinteresting.com/interesting-stories. Accessed March 20, 2026.