What Was the Original Ponzi Scheme?

1 Video View·Sep 15, 2026

What Was the Original Ponzi Scheme?

In 1920, Charles Ponzi promised to double your money in 90 days using postal coupons. The strange part: the trade was real, and it was legal. Here's why it could never have worked — and why that's exactly what made it so convincing.

Sources: US Supreme Court (Cunningham v. Brown, 1924), Smithsonian National Postal Museum, SEC Office of Inspector General.

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Financial Minds explains why things cost what they cost — the business model behind it, the design decision behind that, and the person who figured it out first.

No advice. No lectures. One question per video.