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

Hedge funds, the private investment firms that trade a wide swath of financial assets, make money by imposing steep fees on investors and from the fund's investment performance.

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.

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.

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.

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

Before the 2008 housing crisis, Burry used credit default swaps to bet against subprime mortgage-backed securities that fueled the 2008 housing crisis. His firm made more than $700M for its investors, and Burry made more than $100M in personal profits.

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.

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.

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.

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.

'Moneyball' author Michael Lewis believes sports betting is a problem for young men

The noted journalist and author of "Moneyball," "The Big Short," and "The Blind Side" has now fixed his discerning eye on the sports-betting industry. In this interview, he explains why he sees sports betting as a problem for American society, especially boys and young men, and why he believes the government needs to regulate the nascent industry more seriously.

How to make a billion dollars, with Brad Jacobs

Brad Jacobs is a serial entrepreneur who has launched eight billion-dollar enterprises during his storied financial career. With companies focused in energy, waste, and more, Jacobs has stuck to a roll-up playbook of consolidating small players into one conglomerate within an industry, a common tactic of similar private equity firms. This podcast from Founders summarizes Jacobs' book detailing his approach.

Some private credit funds trade on the stock market

These funds, which trade at market prices, are called "public BDCs," which stands for "business development companies." For instance, the global alternative investment manager Ares Management Corp. has a public BDC.

How JPMorgan Chase became America's biggest bank

From the railroad and steel consolidations brokered by John Pierpont Morgan on Wall Street more than a century ago, to the repeal of Glass-Steagall, the financial crisis, and Jamie Dimon’s leadership, J.P. Morgan Chase has been at the center of finance for more than a century.

Sophia Amoruso's company Nasty Gal was worth $100M at its peak

In 2006, Sophia Amoruso started an eBay shop that would later transform into the clothing company Nasty Gal. However, Amoruso’s rags-to-riches success with Nasty Gal didn’t last. After multiple rounds of layoffs and employee complaints, the company filed for bankruptcy in 2016.

Nvidia CEO Jensen Huang once saved Nvidia from bankruptcy with a multi-million dollar Hail Mary

Nvidia is now known as one of the top companies contributing to the AI boom, but back in the 1990s, it almost failed. One last-ditch effort conversation that CEO Jensen Huang had with an investor saved the company.

Investment banking jobs are famous for their long hours

Although some banks report attempts to cap hours for junior employees at 80 hours per week, these employees often continue working many more hours than that. Goldman Sachs analysts, for instance, went viral back in 2021 when they put together a PowerPoint deck complaining of 100-hour work weeks and mental health struggles.

Y Combinator tends to outperform many other Silicon Valley startup accelerators

In a podcast episode, Garry Tan—CEO of startup accelerator Y Combinator—speaks about how YC has a better track record than the rest of Silicon Valley at placing bets on startups. Learn how Tan earned his first million dollars, as well as lessons from other successful businesspeople, including Y Combinator’s Paul Graham.

F1 is a billion-dollar industry

...but that money doesn't come easily. Team principals have to constantly ensure money is coming in to fund their million-dollar cars every weekend. This CNBC video explores all the costs of running a team. It also shows how team principals woo sponsors and find ways to maximize their technology with a cost cap.

One man lost roughly $100K to a con artist—then turned it into a business

The victim of the con now helps other victims of similar crimes. He's also written a book and hosts a podcast on the subject.

Whitney Wolfe Herd's return as CEO boosted Bumble's declining stock price

While the uptick didn't last, when Bumble announced Founder Wolfe Herd's return in 2025, shares rose in premarket trading and later that day. Investors likely hoped that her strategy could restabilize the business.

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

US consumers collectively owe more than $1T to credit card companies—almost as much as they owe in auto loans.

SpaceX's S-1 or 'prospectus' revealed many previously unknown details about the company, including its unprofitability despite doing $18.7B in revenue in 2025, exactly how many voting shares Elon Musk will have in the company (roughly 85%), and more.

In 2009, the nation was gripped by the story of a missing young boy who was believed to be floating over Colorado in a homemade balloon, until it was revealed that he was at home the whole time.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

The Nasdaq's 'Magnificent 7' companies are responsible for roughly 40% of the Nasdaq 100 index's gains, while the remaining 93 companies account for the other 60%.

When a Paris department store hesitated to sell Estée Lauder's perfume, she 'accidentally' broke a bottle, causing the smell to spread throughout the store and shoppers to start asking to buy the scent.

Read a deep dive on the 'all-purpose healing' peptide BPC-157.

The idea for the Federal Reserve was conceived in secret in 1910—with bankers donning duck hunt gear for disguise while traveling to a remote country club on Georgia's Jekyll Island

In 1939, baseball star Lou Gehrig delivered his inspirational 'Luckiest Man' speech after retiring due to the health condition that now bears his name.

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.

Use this tool to calculate the dollar value of your parental mental load, from meal planning to coordinating after-school care, then see resources that help generate solutions.

See how Budweiser's famous Clydesdales spend their days at Warm Springs Ranch, where roughly 70 to 80 of the beer brand's giant horses can be found at any given time.

A vending machine run with Anthropic's AI went out of business after it was convinced to give away items for free and sell a video game console.

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

Explore chaos in this simulation of two double pendulums, where small differences in the release angles produce wildly different outcomes.

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

How fusion—which releases energy when two lighter atoms combine to form a heavier atom—differs from fission

Before the current East Wing ballroom project, only two White House renovations in the past 100 years cost more than $10M.

Indefinite cloning of some endangered species may not sustain their longevity because cloning success rates decrease as genetic mutations accumulate.

Poison ivy will likely become both larger and more resilient due to climate change.

Gerrymandering works through two techniques: cracking opposing voters across districts to dilute their power, and packing them into a few to waste their votes in lopsided majorities.

Doctors differentiate between a phobia and fear by asking patients whether their fear interferes with their day-to-day activities.