The $2.1 Million Party That Helped Expose One of America’s Most Infamous Corporate Frauds

White-collar crime is often built on trust. Investors, employees, customers, and shareholders all rely on executives, fund managers, advisers, and corporate leaders to handle money honestly. When that trust is broken, the damage can stretch far beyond one company or one balance sheet. Some financial crimes wipe out retirement savings, destroy businesses, shake markets, and leave ordinary people paying the price for decisions made behind closed doors.

My Investment News looks at some of the most infamous white-collar criminals and corporate fraud cases in history, including the Tyco scandal tied to former CEO Dennis Kozlowski. Kozlowski became notorious for extravagant spending, including a $2.1 million birthday party for his wife in Sardinia, about half of which was reportedly paid for by Tyco. He and former CFO Mark Swartz were later convicted in 2005 in connection with unauthorized bonuses, improper loans, and other misuse of company funds.

The list also includes modern financial scandals such as FTX founder Sam Bankman-Fried, who was sentenced in March 2024 to 25 years in prison after being convicted on fraud and conspiracy charges tied to the collapse of the cryptocurrency exchange. These cases show how fraud can appear in many forms, from Ponzi schemes and accounting scandals to unauthorized trading, fake accounts, investor deception, and the misuse of customer funds.

For investors, these stories are more than courtroom history. They are reminders that impressive returns, famous founders, prestigious companies, and polished public images do not eliminate risk. Understanding how these scandals unfolded can help explain why transparency, oversight, audited financials, and healthy skepticism matter whenever money is involved.

Here are the most infamous white-collar criminals in history.

Charles Ponzi

Crime: Defrauding investors out of about $20 million
Date of crime: 1919

The original "Ponzi scheme" involved luring investors with the promise of doubling their money within 90 days through the arbitrage of international reply coupons – vouchers accepted by multiple countries that can be converted into local postage stamps. Instead of trading IRCs, Ponzi used new investors to fund returns to older ones while seeking legitimate investments, like the purchase of a macaroni company, to keep the scam rolling.

Ponzi's scheme eventually cost investors $20 million (a quarter billion dollars today) and would have required 160 million IRCs when there were only 30,000 in circulation. Ponzi served 42 months in prison for the scam. After a second prison sentence, Ponzi was deported back to his home country of Italy where he died in poverty.

Michael Milken

Crime: Insider trading and stock manipulation
Date of crime: 1980s

New York-based global investment bank Drexel Burnham Lambert saw Milken as head of the high-yield bond department until the company went belly up in 1990 (due to Milken's illegal activities). High-yield bonds are also called "junk bonds" because they have a very high risk of default but pay higher yields to attract investors.

Milken was outed by a colleague for his illegal transactions and was sentenced to 10 years in prison for securities fraud in 1989. He served about two years before being released, and in 2020, at the urging of conservative media mogul Rupert Murdoch, current House Majority Leader Kevin McCarthy, and other high-profile conservatives, he was pardoned by President Donald Trump.

Ivan Boesky

Crime: Insider trading
Date of crime: Mid- 1980s

Boesky was known as "Ivan the Terrible" at the peak of his career. He was one of the country's wealthiest stock traders in the late '70s – until his arrest in 1986 for insider trading. Boesky epitomized the free-wheeling "greed is good" excesses of Wall Street in the 1980s, and partially inspired the character of Gordon Gekko in the 1987 Oliver Stone film "Wall Street."

He served two years in prison, paid a $100 million penalty to the Securities and Exchange Commission, and was banned from the financial services industry for his actions. His light sentence came after he agreed to help convict his associate, junk bond trader Michael Milken. Boesky is reportedly living a private life in California after winning $20 million in a divorce settlement.

Martin Frankel

Crime: Stole retirement savings from investors, embezzled $200 million from insurance companies
Date of crime: 1980s-1990s

Frankel was a discredited Toledo stockbroker who moved to Connecticut in the 1990s to become a brazen swindler, stealing more than $200 million from a network of small Southern insurance companies to fund his extravagant lifestyle at his Greenwich estate. When the law began to catch up with him, he lit his mansion on fire to destroy evidence and fled the country with $10 million worth of diamonds and two girlfriends on a chartered flight to Rome.

He was apprehended months later, in September 1999, in Hamburg, Germany, where he was jailed for passport fraud. He was then extradited to the U.S., where he was found guilty of embezzling money from 11 insurers he'd acquired through aliases and shell corporations. Frankel served more than 16 years in prison but returned to custody twice for parole violations.

Jordan Belfort

Crime: Stock market manipulation and running of a long-term scam involving penny stocks
Date of crime: 1990s

Belfort served 22 months in prison for a massive pump-and-dump scheme involving risky penny stocks and misleading statements used to lure unwitting investors to his Long Island brokerage firm Stratton Oakmont, which employed hundreds of traders until securities regulators shut it down in 1996. (He was played by Leonardo DiCaprio in the 2013 Martin Scorsese film "The Wolf of Wall Street.")

In 2003, Belfort was ordered to pay $110 million in restitution, but by 2018 he had only forked out about $13 million. Belfort's net worth is a matter of speculation, but he makes significant money from his memoirs (including proceeds from the film adaptation of his first book) and motivational speaking engagements.

Telemarketing fraudsters

Crime: Hundreds of people defrauded out of life savings
Date of crime: 1991-1995

Many people are now subjected to constant streams of fraudulent robocalls aimed at gathering enough details about them to enable the callers to commit identity theft and wire fraud. But the heyday of U.S. telemarketing scams took place in the 1990s when scammers would use different methods to obtain bank information, enabling them to steal the life savings of their targets – especially the elderly, who were perceived to be more gullible.

The scams included posing as charity fundraisers; claiming the target had won a prize but needed to pay a fee; or even targeting previous fraud victims who were told they could recover their money, also for a fee. The FBI cracked down on these scams in the 1990s, including Operation Senior Sentinel, which led to about 1,200 arrests and hundreds of convictions.

Richard Scrushy

Crime: $4.6 billion in fraudulent accounting entries
Date of crime: 1992-2003

This Alabama businessman and founder of Birmingham-based HealthSouth Corp. (now operating as Encompass Health Corp.) was put on trial in the early 2000s for conspiracy, securities fraud, wire fraud, and money laundering. Prosecutors said Scrushy directed underlings at the company to commit $2.7 billion worth of accounting fraud in financial reports from 1996 to 2002.

However, in 2005, he was acquitted of all charges in an outlandish defense that convinced a jury. In 2007 he was convicted in another federal trial for bribery, conspiracy, and mail fraud, and was sentenced to nearly seven years in prison. In 2020, Scrushy's high-profile case was featured in the Netflix documentary series "Trial by Media."

Bernie Madoff

Crime: Defrauding investors out of $65 billion
Date of crime: 1992-2008

Madoff was the man behind the biggest financial fraud crime in U.S. history who defrauded thousands of people and institutions out of billions of dollars over decades through his sham Wall Street firm Madoff Investment Securities. His strategy was to exude an air of exclusivity to exploit the fear of missing out on his high-value targets, which included celebrities like Kevin Bacon, Krya Sedgewick, Steven Spielberg, and Larry King, as well as banks, colleges, churches, and charitable organizations.

As early as 2003, a whistleblower exposed Madoff's scheme but it wasn't until the economic crash of 2009 that investigators began to look into his massive ruse. In 2021, Madoff died in prison while serving a 150-year sentence.

Nick Leeson

Crime: Risky bets sank his company
Date of crime: 1995

In 1995, Japan's Kobe earthquake illustrated how a natural disaster can destroy a bank when one of its derivatives traders goes rogue. Trader Nick Leeson, a rising young star derivatives trader at the bank's Singapore-based futures operations worked for Barings Bank, then the U.K.'s oldest merchant bank. But his performance was a ruse to cover his failures.

He hid his losses and kept doubling down to recover them, including a fateful bet on the performance of the NIKKEI stock market right before the earthquake sent markets plummeting. By the time he was caught, his losses had grown to $1.4 billion, sending the 230-year-old bank into insolvency. After serving a six-and-a-half-year prison sentence, Leeson obtained a psychology degree, got married, and now spends his time on the speaking circuit.

James McDermott Jr.

Crime: Leaking secrets about five pending bank mergers to his mistress
Date of crime: 1999

In the 1990s, the CEO of Wall Street investment firm Keefe, Bruyette & Woods was earning millions of dollars a year and making regular appearances on cable news finance shows, dishing out sage advice about the markets. But it all came tumbling down when McDermott was arrested for providing insider information about bank mergers to his mistress, a Canadian adult movies actress with a lover of her own, who made $80,000 from the illegal trades.

McDermott's conviction was overturned on appeal but he chose to plead guilty to one count of insider trading instead of facing a new trial.

Sam Waksal

Crime: Securities fraud, bank fraud, obstruction of justice, and perjury
Date of crime: 1999

The immunologist and founder of New York-based ImClone announced in 1999 the development of cancer-fighting drug Erbitux, the brand name for cetuximab. In 2001, the company's stock plummeted when the drug failed to win FDA approval. Waksal was arrested and charged with insider trading after he informed family and friends of the impending FDA decision that had yet to be made public.

Waksal paid $4.3 million and served 87 months in prison before being released in February 2009.Among the people found to have benefitted from the insider trading was family friend Martha Stewart, who sold her ImClone shares days before the FDA announcement. (She was also jailed briefly; see below.) In 2021, the FDA approved Erbitux, which by then was owned by Eli Lilly, for the treatment of colon cancer.

Barry Minkow

Crime: Operating a Ponzi scheme and insider trading and fraud
Date of crime: 1980s, 1990s, and 2000s

Even before he became a crooked preacher, Minkow was conning investors through their carpet cleaning and restoration company, ZZZZ Best, which was a front for numerous criminal financial acts. Minkow and an associate created a separate fake appraisal company to commit fraud through insurance claims adjustments.

While serving a 25-year sentence beginning in 1989 for these offenses, Minkow earned a master's degree in divinity from Virginia's Liberty University.After his early release from prison in 1995, the newly minted minister began defrauding churchgoers and using his anti-fraud business to short stocks in companies he was investigating – for which he was sentenced to another five years in prison in 2014.

Minkow later went on a reputation-rebuilding journey, in his case with the docuseries "King of the Con," which premiered last year on Discovery+.

Kenneth Lay and Jeffrey Skilling

Crime: Hiding true profit by taking advantage of lax accounting regulations, tax loopholes, and other practices
Date of crime: Late 1990s-early 2000s

Enron, the Houston-based energy and commodities firm that was one of the largest U.S. companies of the time, caused one of the most high-profile accounting scandals in U.S. history. At the center of one of the biggest frauds to occur during the irrational exuberance of the 90s dot-com era were company founder Kenneth Lay and C-suite executive Jeffrey Skilling.

They and other top executives deceived regulators using fake holdings and illegal accounting practices to hide Enron's mountain of debt and toxic assets from investors and creditors. In 2006, 64-year-old Lay died from a heart attack while vacationing in Aspen ahead of his sentencing. In 2019, Skilling was released early from a 24-year sentence and in 2021 established an energy trading company that has since become inactive.

John Rigas

Crime: Personal misuse of corporate funds and hiding $2.3 billion in liabilities from investors
Date of crime: Late 1990s-early 2000s

Rigas grew a small stake in a small cable company into Adelphia Communications Corporation, which became one of the largest cable providers in the country, with 5.6 million subscribers in dozens of states. But the Rigas family company crashed in 2004 when Rigas and his son Timothy were convicted of securities and bank fraud designed to loot more than $3 billion from the company.

John was released early in 2016 at the age of 91 after being diagnosed with cancer. He died in 2021. Timothy was released in 2019 after serving 12 years.

Martha Stewart

Crime: Insider trading and obstruction of justice
Date of crime: Late 1990s-early 2000s

The homemaking entrepreneur and celebrity was convicted in March 2004 of obstructing justice, conspiracy, and lying to investigators regarding the sale of her stock in biotech firm ImClone days before a public announcement that a promising cancer drug had failed to receive FDA approval.

She served five months in prison, though she maintains that she was unaware of the trade. ImClone was founded by friend Sam Waksal (see above), who served 87 months in prison for feeding insider information to family and friends ahead of the FDA announcement.

Joe Nacchio

Crime: 19 counts of insider trading, illegally selling $52 million in stocks knowing the company was failing
Date of crime: 2001

The former CEO of Denver-based telecommunications company Qwest International was convicted in 2007 on numerous counts of insider trading. A trial court ruled that Nacchio illegally sold $52 million worth of company stock in 2001 as Qwest was struggling. The disgraced executive served nearly six years in prison.

After his release, he attempted to claim an $18 million tax refund on the $44 million he was ordered to pay in forfeiture for his crime. In 2017 the U.S. Supreme Court declined to hear Nacchio's appeal of a lower court's decision that he was not entitled to the refund. In 2011, Qwest completed its merger with CenturyLink and the company now does business under the name Lumen Technologies.

Bernie Ebbers

Crime: Fudging numbers and defrauding investors
Date of crime: 2002

The WorldCom accounting scandal came to light just a year after the bankruptcy of Enron for a similar massive fraud. The founder and CEO of the second-largest long-distance telecommunications company at the time was found guilty of pressuring his subordinates to inflate the company's value by $11 billion to entice investors and grow his net worth.

The Canadian businessman was sentenced to 25 years in prison in 2005. In 2020, Ebbers died at the age of 78 in Massachusetts from undisclosed severe medical problems a month after his compassionate release from a federal prison in Texas.

Aviv Mizrahi and Aryeh Greenes

Crime: Defrauding banks out of $33 million
Date of crime: 2004-2008

Mizrahi owned several electronics wholesaling businesses and a retail store in California that he used to apply for bank loans using faked financial records that greatly exaggerated the value of his assets. The FBI estimates Mizrahi and an associate, Aryeh Greenes, defrauded federally insured lenders of about $33 million from 2004 to 2008.

While being investigated in 2009, Mizrahi fled to Israel, and Greenes followed his business partner there in 2012. A warrant for their arrest was issued in 2012, and the two men were arrested and extradited to the United States in 2021 to face trial.

Dennis Kozlowski and Mark Swartz

Crime: Looting $600 million from the company
Date of crime: 2005

The former CEO of security systems company Tyco International, Dennis Kozlowski, and company CFO Mark Swartz were found guilty and sentenced to prison in 2005 for paying themselves $150 million in illegal bonuses and defrauding investors. Kozlowski was known to have extremely extravagant tastes, evidenced by goodies like a $6,000 shower curtain and a $15,000 umbrella holder in his $30 million New York City apartment.

He also blew $2.1 million on a birthday party for his wife in Sardinia that featured an ice sculpture of Michelangelo's David urinating vodka. Kozlowski served ten years in prison and was released on parole in 2014, the year after Swartz was also granted parole and released.

Sam Israel

Crime: Defrauding investors of more than $450 million
Date of crime: 2008

Israel is currently serving a 22-year sentence for defrauding investors of more than $450 million from 1996 to 2005. Instead of reporting to prison in June 2008, Israel made a sloppy attempt to fake his suicide by parking his SUV on a bridge near New York City and leaving a message scrawled in dust on the hood of the vehicle that said "Suicide is painless," a reference to the title song in the 1970 Robert Altman film and the famous CBS television series "M*A*S*H."

Israel turned himself in at the urging of his mother and is serving time in the same prison that held another notorious Ponzi schemer, the late Bernie Madoff. In 2019, the Connecticut-based former hedge fund manager lost a bid for early compassionate release from prison based on his deteriorating health condition.

Allen Stanford

Crime: His company was a Ponzi scheme
Date of crime: 2009

The financier and professional sports sponsor was busted for running a massive Ponzi scheme posing as his Stanford Financial Group of companies. Stanford was convicted for misleading about 50,000 investors and selling $7 billion worth of fake certificates of deposit through his Antigua-based offshore bank, which at one point was the largest employer on the island.

His massive fraud earned him 110 years in prison, an unusually long sentence by the standards of punishment usually meted out to U.S. white-collar criminals. Stanford, 72, is serving his time at a federal penitentiary in Coleman, Florida.

Wells Fargo bank

Crime: Employees created millions of unauthorized bank and credit card accounts
Date of crime: 2011-2016

The fourth-largest U.S. bank by assets was caught creating at least 3.5 million accounts without customers' consent in a massive cross-selling scheme blamed on the company's ruthless corporate culture. Company employees faced intense pressure from their managers to meet high sales quotas for lines of credit and savings accounts, which are more profitable to banks than checking accounts.

In desperate bids to meet unachievable goals and earn bonuses, salespeople opened fake accounts in the name of real customers. In 2020, the bank agreed to pay $3 billion to resolve its criminal and civil liabilities and in 2022 said it was still working to comply with a raft of government consent orders to clean up its act.

Jérôme Kerviel

Crime: Made trades not approved by his employer
Date of crime: 2012

The former rogue trader of Société Générale, France's third-largest bank, was sentenced in 2012 to three years in prison for initiating unauthorized trades that cost his employer billions of dollars in early 2008 shortly after the start of the 2007-2008 global financial crisis. His crime included hacking into the bank's computer systems, fabricating positions, and executing about 1,000 illegal trades using about $1.4 billion worth of bank assets.

By the time Kerviel was arrested, he had cost the bank more than $7 billion. Kerviel's actions helped to expose the weak risk management in the global banking system that perpetuated the worldwide economic crash.

Samuel Bankman-Fried

Crime: Looting billions of dollars from the now-bankrupt FTX exchange
Date of crime: 2019-2022

The 30-year-old founder of the failed cryptocurrency exchange FTX can be credited as the person responsible for exposing the problems with a loosely regulated, decentralized form of stored value.The MIT alum was arrested in the Bahamas in December 2022 after he was indicted on numerous federal charges for diverting customers' funds from FTX to his crypto-trading hedge fund Alameda Research.

FTX, which was one of the most well-respected cryptocurrencies on the market, faced a liquidity crunch and fell into bankruptcy, cutting off at least a million depositors from their accounts. Cryptocurrency detractors point to the fact that digital currency is subjected to wild swings in value, making it an unreliable form of payment for most transactions.

Jack Abramoff

Crime: Overbilling Native American casino owners
Date of crime: Early 2000s

The disgraceful lobbyist and symbol of sketchy Washington influence-peddling was sent back to prison in 2020, becoming the first person charged under the Lobbying Disclosure Act after it was amended in 2007 in response to Abramoff's previous lobbying activities. This time, he pled guilty to criminal conspiracy to commit wire fraud for hiding his work on behalf of cryptocurrency and cannabis-related interests without registering as a lobbyist.

Abramoff had previously served nearly four years for bilking Native American tribes out of tens of millions of dollars in their effort to develop casinos on their reservations. Some of the money was used to purchase favors from federal lawmakers.