A Ponzi scheme is an investment fraud that pays existing investors using funds collected from new investors, rather than from actual profits.
Operators usually entice victims with promises of high returns with little or no risk. The scheme inevitably collapses when it can no
longer recruit new investors to sustain the payouts.

How It Works

The Pitch: A con artist guarantees unusually high, consistent returns on a fake or exaggerated investment.
The Payout: Instead of executing trades or running a legitimate business, the operator takes money from "Investor B" to pay supposed
"profits" to "Investor A".
The Illusion: Early payouts fool initial investors into believing the system works, encouraging them to invest more and recruit
others.
The Collapse: Because no real wealth is generated, the scam needs an ever-growing stream of new capital. When new investments dry up
or too many people ask for their money back, the scheme falls apart.

Key Red Flags to Watch For

The U.S. Securities and Exchange Commission (SEC) identifies several warning signs that an investment might be fraudulent:

High returns with zero risk: Promises of abnormally high short-term profits that do not fluctuate with market conditions.
Secretive strategies: Overly complex, vague, or proprietary trading methods that are difficult to understand.
Payment issues: Difficulty withdrawing funds or receiving persistent excuses for delayed payouts.
Unlicensed operators: The person or firm selling the investment is not registered with financial regulators.

Real-World Examples

Charles Ponzi: The scheme's namesake, who swindled thousands of Boston residents in the 1920s using a fraudulent postal coupon arbitrage
scheme.
Bernie Madoff: Ran Wall Street's largest Ponzi scheme, which collapsed in 2008 and defrauded thousands of investors out of billions of
dollars over nearly two decades.