Bernie Madoff Ponzi scheme (2008)
Bernard Madoff confessed that his investment firm was a massive Ponzi scheme, having taken an estimated $65 billion from clients over decades. He claimed losses of nearly $50 billion across 4,800 client accounts.
Madoff was arrested and sentenced to 150 years in prison. A court-appointed trustee recovered about $14 billion for victims.
The case prompted sweeping reforms to SEC oversight and became the defining example of how long Ponzi schemes can operate despite regulatory warnings.
Cash FX allegedly operated a similar structure—paying early investors with new deposits while doing almost no real trading—though on a smaller scale and over a shorter period.
