What happens when a hedge fund grows too big, too fast?

Ray Dalio considers betting against the US debt load in 1982 among his biggest failures

In the early days of his hedge fund, Bridgewater Associates, Ray Dalio calculated that the US had accumulated more debt than it was possible to repay. He took short positions in the market that backfired when the Federal Reserve cut interest rates and avoided a global economic collapse. Dalio lost everything and even had to borrow $4K from his dad—but often describes this experience as one of the most pivotal moments in his career.

A hedge funds timeline, from the 1940s onward

Since Alfred Winslow Jones formed the first hedge fund in 1949, traders have rolled out an increasingly complex array of investment strategies. They all aim to beat increasingly efficient markets and/or to provide ample downside protection against sell-offs.

Hedge funds make money from imposing steep fees on investors, as well as from investment performance

Hedge funds often operate on a "2 and 20" model: Investors pay fund managers a 2% management fee, and the hedge fund keeps 20% of their profits. (The 2% is imposed annually, irrespective of performance.) Hedge funds are known for chasing big returns—and taking big risks to get them. This explainer not only breaks down how they work in detail, but also the strategy first introduced in 1949 that still shapes hedge fund investing today.

How ‘vulture’ hedge funds make money

Some hedge funds specialize in snapping up distressed assets, like failing newspaper chains, and further stripping down their operational expenses in a bid to make a profit from the initial capital outlay. Delve into how one secretive firm known for the practice operates—and what’s at stake for the broader economy.

A landmark hedge fund court case once reshaped high finance

Hedge fund traders tied to insider trading by probing prosecutors are relatively rare. When billionaire hedge fund legend Steve Cohen, founder of SAC Capital, pleaded guilty to trading on inside information, Wall Street trembled. The outcome of the case remains a cautionary tale for traders today.

Ray Dalio started his career as a golf caddy in Long Island

When Dalio was 12 years old, he worked as a golf caddy at the Links Golf Club. That's where he heard about the stock market for the first time and decided to invest in Northeast Airlines—the only stock he knew that was selling for less than $5 a share. Dalio ended up tripling his profit and became fascinated with the stock market—ultimately laying the foundation for his legendary career as a hedge fund manager.

In 2007, Bridgewater Associates, the world's largest hedge fund, warned of an impending financial crisis.

Ray Dalio allegedly punched one of his early bosses

Before founding his hedge fund, Dalio traded commodities and futures. In 1974, Dalio allegedly punched one of his departmental bosses, causing him to lose his job at Shearson Hayden Stone. He founded Bridgewater Associates the following year. (Some users may experience a paywall.)

Retail investors are getting burned by long/short strategies

In the US, many retail investors lack the SEC-mandated status (a high enough net worth, income, and other factors) to directly invest in hedge funds. The regulator considers hedge funds too risky for the masses. Hedge fund-like strategies have emerged as a workaround, despite potential pitfalls.

Watch Ray Dalio break down his 'holy grail' investment strategy

As a hedge fund manager, Dalio's investment strategy relies on insulating investments from economic downturns. To do this, Dalio attempts to diversify investments as much as possible while considering the correlation between industries and markets.

Ray Dalio has argued that American capitalism is broken, citing economic factors like a growing wealth divide

Dalio also points to stalling income growth, weak healthcare systems, and poor educational outcomes when arguing that American capitalism needs serious reform. However, critics point out that Dalio has amassed a large fortune by running the world's largest hedge fund and question whether Dalio really wants economic reform.

In 2008, the 'Big Short' mastermind Michael Burry made more than $700M.

The world’s top 10 hedge funds

The world’s top 10 hedge funds based on total assets under management include Ray Dalio’s Bridgewater Associates and Citadel.

The lifecycle of a financial bubble often follows a predictable pattern

Economist Hyman Minsky originated what became a five-stage model of an economic bubble: a new “displacement,” a rapid boom, euphoric speculation, early profit-taking by insiders, and finally panic selling. From Japan’s 1980s real-estate surge to the 2008 crash, the pattern repeats across eras and assets.

The 2008 financial system unraveled in a wave of speculation

Michael Lewis—author of the bestselling "The Big Short"—explains how a wave of speculation (among other factors) drove the 2008 collapse, from lenders issuing risky mortgages to Wall Street turning them into fragile securities. He also highlights the few outsiders who recognized the bubble and bet against it before the crash.

Listen to a sit-down interview with BlackRock CEO Larry Fink to learn more about his background, the lessons he's learned throughout his career, and his outlook for the future.

Hear how Ray Dalio spends his time since he retired

Dalio emphasizes finding meaningful relationships, both in work and in life. After officially retiring from his hedge fund, Dalio says he spends his time learning, reading, and trying to mentor younger generations.

Spellcaster: the rise and fall of Sam Bankman-Fried

The rapid collapse of FTX, one of the world's largest cryptocurrency exchanges, in late 2022 shocked the world. At the center of the fiasco was Sam Bankman-Fried, a 29-year-old wunderkind who had entranced politicians, journalists, financiers, and others with his melding of altruism and digital currency. The sordid details revealed as the empire fell captured public attention—venture into the death spiral with this in-depth podcast from Bloomberg.

Dissecting the legend of Sam Bankman-Fried

Sam Bankman-Fried, the founder and former CEO of FTX, a cryptocurrency exchange, rose to fame as a crypto visionary and was hailed as a genius. But he had a quick downfall in late 2022 when reports surfaced, implicating him in massive fraud.

FTX, one of the world's largest crypto exchanges, collapsed in 2022

As crypto markets declined during the post-pandemic slowdown, Sam Bankman-Fried propped up the markets with billions he'd earned leading FTX, one of the largest crypto exchanges. Then, in one of the most rapid financial implosions in modern history, the exchange collapsed as investors rushed to withdraw money.

'The Fund' exposed culture problems and scandals at Bridgewater Associates

In 2023, Rob Copeland—who covered Bridgewater Associates for The Wall Street Journal for 10 years before moving to The New York Times—wrote a book that drew from interviews, company documents, and meeting recordings. "The Fund" highlighted sexual harassment scandals, a company contract to hire strippers, and a toxic company culture. Dalio has criticized the author for being sensational and a gossip.

The dot-com stock bubble taught Howard Marks about markets

Annual investment letters from Howard Marks, the billionaire cofounder of top distressed debt shop Oaktree Capital Management, are required reading on Wall Street. The prolific writer and investor explains the distinction between the folly of trying to time the market and the necessity of paying attention to market cycles. The difference makes all the difference in returns.

Shorting is a high-risk and expensive investment strategy that hedge funds specialize in

Most investors buy stocks with the expectation that those stocks will be worth more tomorrow than they are today. Short selling, known as “shorting,” a stock is the opposite: The investor is betting the stock will drop in value.

One $100 investment in the Medallion Fund skyrockets over time

The Medallion Fund, the famously secretive quant fund that invests billions of dollars for the partners and employees of a single firm with a legendary track record, has trounced the market for more than three decades. While its results are an extreme outlier, this visualization showcases the power of compound interest.

The collapse of Archegos Capital Management drew scrutiny to family offices

Archegos, which managed the assets of Bill Hwang, wasn’t subject to the same oversight as traditional investment firms when it collapsed.

Despite being a 'C' student in high school, Ray Dalio got his MBA from Harvard

Ray Dalio frequently says he was a poor student in high school and barely got into college. However, Dalio has said that he succeeded in college because he got to pick classes that interested him, like finance and economics. Dalio went on to earn his Master's in Business Administration from Harvard University in 1973.

Larry Fink cofounded BlackRock with a $5M investment from Blackstone cofounder Stephen Schwarzman in 1988, before officially severing ties with Blackstone in 1994.

Learn about what causes economic bubbles, including how forces like cheap credit, soaring optimism, and feedback loops push asset prices far beyond fundamentals—until a single shock triggers panic, selling, and a rapid collapse.

A look at the biography of Sam Bankman-Fried by author Michael Lewis

Michael Lewis released a book, "Going Infinite," on the day the subject of the book began his high-profile fraud trial. The book delves into the life of Sam Bankman-Fried, a young billionaire in the cryptocurrency world. Find out what the bestselling author discovered over two years and 100 interviews with Bankman-Fried.

After an estimated $8B in customer funds were lost through a cryptocurrency scheme likened to a Ponzi scheme, FTX founder Sam Bankman-Fried was sentenced to 25 years in prison.

Many hedge funds use short selling as an alternative investment strategy to offset risk

Hedge funds typically use a "long-short" investment strategy—where funds diversify by investing in a mix of long positions and short positions—to balance risk and maximize profits. Including short positions gives hedge funds some protection against downturns in the market, although the strategy can have uncapped losses for investors.

Jim Simons, mathematician turned government codebreaker turned trader, revolutionized quantitative investing

The late Jim Simons is remembered as one of the most successful (and profitable) hedge fund managers of all time. He went from physically gathering microfilm on commodities pricing decades ago to overseeing a firm that led Wall Street in daily trading volume.

How one supplement company cost a short seller $1B

Pershing Square, a hedge fund founded and run by Bill Ackman, put short positions on Herbalife in 2012, because it believed the company was a pyramid scheme. Ackman's longtime rival and legendary investor Carl Icahn began buying Herbalife shares, causing the stock price to rise—ultimately hurting Pershing Square's short position.

How to put on a hedge

These days, hedging your portfolio isn’t just for hedge fund managers. An explainer from Robinhood delves into what a hedged position actually is, why traders put on hedges, and how you, too, can work to guard your holdings against a market downturn. The idea is to derive gains from your portfolio when markets are trending up, down, or sideways.

A star investment banker was fired, launching a decade-long court fight

Star bankers are the core of an investment banking firm's business, so when Perella Weinberg let their restructuring guru Mike Kramer go in 2015, he sued, launching a ten-year legal fight.

The 'Two and Twenty' structure allows hedge funds and private equity firms to earn significant returns

With this structure, firms charge limited partners or "LPs" a 2% management fee for overseeing the fund (assets under management or AUM) and take 20% of the fund's overall profits (carried interest). Many private credit funds also operate under this structure.

In the early 2000s, Warren Buffett invested $1M in an index fund to show that passively managed investments would outperform hedge funds—making the point that actively managed funds are not worth the management fees they charge.

Who is Michael Burry?

Michael Burry is best known for shorting the mortgage bond market in 2007. Before the Great Recession, the legendary investor’s firm took a stake in GameStop and argued the company was being undervalued in 2019. Learn more about Burry’s historical impact on markets here.

In 2012, Bill Ackman's hedge fund, Pershing Square, took a $1B short position against supplement company Herbalife after discovering that 82% of the company's distributors never made a profit, calling it a true pyramid scheme.

The 2024 Synapse collapse took $90M of people’s life savings with it

In 2024, a banking middleman called Synapse declared bankruptcy. Unfortunately, it also locked roughly 100,000 Americans out of their own money, which prompted a class action lawsuit.

Investment banking giant Lehman Brothers filed for bankruptcy in September 2008 when it had $619B in debt, making it the largest bankruptcy ever in the US

Nearly all of its 26,000 employees immediately lost their jobs. But in London, a few hundred remained tucked away, working for another decade to wind down the bank’s European business.

Read about the National Labor Relations Board case against Bridgewater Associates

In 2016, The New York Times reported about sexual harassment claims at the hedge fund, which uncovered a large-scale case from the National Labor Relations Board over Bridgewater's employees' contracts. The NLRB challenged their intense confidentiality agreements, but the settlement was ironically deemed confidential.

Hear why one short seller thinks short selling is now more important than ever.

The 1929 stock market crash is a defining example of a financial bubble burst

Fueled by margin speculation and intense optimism, stock prices soared to unsustainable levels before collapsing in late October—erasing billions in market value within days.

90 percent of active managers of large public funds underperform

High fees tend to eat away at whatever edge professional managers accrue, resulting in most such funds performing worse than their underlying benchmark indexes like the S&P 500.

BlackRock played an integral role in the Federal Reserve's response to the Great Recession, managing about $30B of hard-to-sell Bear Stearns assets on behalf of the New York Fed.

Largely considered to be the inspiration for Gordon Gekko in the movie 'Wall Street,' Ivan Boesky was one of the most high-profile white-collar criminals and faced a $100M fine for insider trading in 1986.

A deep dive into Enron, one of the largest accounting scandals in history

Investing comes with great opportunities for reward, but it also carries great risk. Investors learned that the hard way when Enron collapsed. Everyone lost money—from the largest institutions on Wall Street to mom-and-pop investors who bought S&P 500 index funds. This series from American Scandal starts with a close-up into an investment manager at Enron who started to unravel the accounting scandal happening behind the scenes. Listen here.

The culture Ray Dalio created at Bridgewater Associates is often criticized

Despite large returns, former employees report meticulous logs of mistakes, intense public questioning of junior-level staffers, recordings of all meetings being made available to all employees, and highly confrontational meetings—many of which are attributed to the book of more than 100 principles Dalio gives each employee. (Some users may experience a paywall)

Explaining the collapse of Silicon Valley Bank

In March 2023, Silicon Valley Bank—the nation's 16th largest bank at the time—collapsed after a rapid run on its deposits. Among other factors, the bank had placed more than half of its investments into long-term bonds, leaving it without the necessary cash on hand as its clients, largely start ups, panicked and withdrew their money at the same time. This visualization lays out the timeline and impact of the collapse.