Insurance 'float' is money collected based on insurance’s pay now, collect later model

See Berkshire Hathaway's current market cap and cash on hand

Warren Buffett's holding company, Berkshire Hathaway, has one of the highest-valued stocks in history due to its collection of successful companies. As of 2024, Berkshire owned companies including Dairy Queen and GEICO.

Warren Buffett first started investing in Geico in 1951

Buffett is known for his large collection of insurance investments, and Geico is no exception. This is partly due to investments from his mentor Benjamin Graham and a private, impromptu meeting with the company’s future CEO.

In 1965, Warren Buffett took over Berkshire Hathaway, a failing textile company

After buying bulks of its stock, Buffett then flipped Berkshire Hathaway into the most successful and largest holding company in the world, which owns companies like Geico, Duracell, and Fruit of the Loom.

Warren Buffett turned a struggling textile mill into Berkshire Hathaway

With Class A shares trading at over $700K per share, Berkshire Hathaway's high stock price reflects Buffett's decades of long-term investing, major acquisitions, and a philosophy that has reshaped modern finance.

Buffett is known for being extremely generous with his fortune

So generous that in 2010 he pledged to donate 99% of his money. He said this money “can have a huge effect on the health and welfare of others.” This letter is Buffett’s philanthropic pledge, which details his commitment to giving and how luck and privilege helped him accumulate so much money.

Warren Buffett’s investing advice includes never paying too high a price for any investment

Buffett is perhaps the greatest investor of all time, and his investing philosophies are highly regarded and practiced around the world. His advice also includes investing in productive assets (like stocks, bonds, and real estate) and imagining what could go wrong before thinking about how much money you could make.

Warren Buffett is considered one of the most successful investors in history

Buffett is the former CEO of Berkshire Hathaway, a local resident of Omaha, Nebraska, and a billionaire. People often refer to him as the "Oracle of Omaha."

Read Berkshire Hathaway shareholder letters from 1977 on

Each year, Berkshire Hathaway’s shareholder letters are eagerly anticipated by employees and Buffett fans alike. A resource lists every single letter from 1977 and is great for anyone seeking a peek behind the curtain into Buffett’s brain through years of stock market booms and busts.

Track Warren Buffett’s real-time net worth

Buffett is worth many, many billions of dollars. As a self-made billionaire, he is the eighth-richest man in the world, and his real-time net worth changes daily.

In 2023 and the first half of 2024, Berkshire Hathaway bought back more than $12B of its own stock

In the second half of 2024, the company—and Buffett—decided to buy up shares of Domino’s Pizza, Pool, Sirius XM Holdings, and Liberty Media. They also decided to sell Capital One, Ulta Beauty, and Nu Holdings, among others. Learn why Buffett is buying and selling these stocks and what it could mean for the financial conglomerate.

Warren Buffett's advice for middle-class investors includes "pay yourself first"

Warren Buffett might not be part of the middle class himself (he's one of the richest people in the world), but he still knows a thing or two about everyday personal finance tips. This article chronicles his six best pieces of advice for the middle class.

Inside Warren Buffett's real estate portfolio, which includes more than just his primary Omaha residence

The Oracle of Omaha is known for living in the same house since 1958—but what exactly does that house look like? This article takes a look inside that house, plus a few other properties in Buffett's real estate portfolio. Explore Warren Buffett's homes here.

Warren Buffett retired at the age of 95

Buffett said that he would pull back from his day-to-day role leading Berkshire Hathaway at the end of 2025. This long-form retrospective on his career paints him as an increasingly unique American role model.

Famously frugal Warren Buffett owns a private jet

Buffett still lives in the same house he bought in 1958 for $31.5K. He has pledged to donate 99% of his fortune to charity. Yet he owns a private jet called "The Indispensable" (formerly called "The Indefensible" because he had no defense for buying it).

Warren Buffett paid a lower effective tax rate than his secretary

While wages and salaries are taxed progressively at rates up to 37%, long-term investments are taxed at lower rates: 0%, 15%, or 20%. For wealthy individuals like Buffett, whose income mainly comes from investments, this means paying a lower effective tax rate than someone earning a salary.

Value investing is the strategy of buying assets you believe are worth more than their current price

Famed investor Warren Buffett is known for building his empire with this strategy, which he learned from his mentor Benjamin Graham.

Warren Buffett wrote a letter on why a seller should sell his business to his firm

In Berkshire Hathaway's 1990 Annual Letter, Warren Buffett included an edited version of a letter he sent to a man who indicated he might want to sell his family business. This short letter is a masterclass in selling and differentiating your product from the competition.

Charlie Munger was Warren Buffett's right-hand man, serving as vice-chair at Berkshire Hathaway until his death in 2023.

American Express is one of Warren Buffett's top stocks

Buffett's long investment in American Express is indicative of his highly principled investment strategy. Buffett often invested in longstanding businesses with strong core products and services. As of 2025, Buffett owned around 20% of all American Express stock, and his investment in American Express made up around 16% of his portfolio.

'Floating rate' loans periodically adjust their interest rates in accordance with economic conditions

When the Federal Reserve began raising interest rates in 2022 to combat inflation, interest payments borrowers owed to private credit lenders increased accordingly. Private credit funds benefited as loan returns increased, making the asset class attractive to investors at the time.

In 2011, President Obama awarded Warren Buffett the Presidential Medal of Freedom

Buffett was awarded the medal for his success as an investor and commitment to philanthropy alongside author Maya Angelou, cellist Yo-Yo Ma, and Congressman John Lewis, among others. It’s perhaps the highest honor a civilian can receive.

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.

The Wall Street Journal compiled the best parts of Warren Buffett's annual letters

Over the years, Buffett has quoted Yogi Berra and Mae West, as well as country songs and the Bible. Many turn to his letters as a source of inspiration and wisdom.

One of Warren Buffett’s investing principles is investing in well-managed companies

The "Founders" podcast reviews biographies of the world’s top entrepreneurs, and this episode explores a 2012 book about Warren Buffett. The episode includes Buffett's advice on becoming a better business manager and investor.

Former Berkshire Hathaway CEO Warren Buffett is among the world's most generous philanthropists, having given away more than $68B.

Deemed the 'Woodstock for Capitalists,' Berkshire Hathaway’s annual shareholder meeting draws thousands of attendees

They all gather to hear from Warren Buffett, the “Oracle of Omaha” himself, as he answers questions from investors. Some even run a 5K while they’re there.

Warren Buffett began investing at 11 years old

He then bought his first property at 14 years old. From studying under the “father of value investing” to revitalizing a textile company into the largest holding company in the world, Buffett’s career is one of great financial success.

Warren Buffett plays about 12 hours of bridge a week with Bill Gates

Known for being one of the most frugal billionaires alive, Buffett never spends more than $3.17 on breakfast (opting for either McDonald’s or Oreos). He also has New York Times front pages detailing horrible days on Wall Street hanging on his walls.

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.

Warren Buffett has been criticized for avoiding investing in tech stocks during the 1990s dot-com boom, as he wasn't confident in the future growth of the tech industry.

Berkshire Hathaway's origin story is strongly intertwined with Warren Buffett's

"Acquired" is a podcast that tells company origin stories—and in one series of episodes, it dives into Berkshire Hathaway's. While the Berkshire Hathaway story ended up becoming three "Acquired" episodes instead of one, Part I explores how Berkshire Hathaway's former CEO became who he is today.

Ray Dalio and his wife signed Warren Buffett's Giving Pledge in 2011

That means Dalio and his wife, Barbara Dalio, committed to donating at least half of their net worth by the time they die. The couple also founded Dalio Philanthropies in 2003, with their main causes including advancing education and investing in ocean protection and research.

Warren Buffett has said not investing in Google or Amazon early enough was a mistake on his part

After avoiding investing in tech stocks during the dot-com boom, Buffett's stance on investing in tech was widely criticized. Buffett later shared his thoughts on why he regrets not investing early enough.

Homes in areas increasingly prone to natural disasters often aren't covered by private insurance

Instead, they're often covered under insurance plans of last resort, known as FAIR (Fair Access to Insurance Requirements) plans. However, as more and more homes become covered by FAIR, the program is facing strain. This interactive visual helps explain the new problems FAIR is facing.

Watch how the S&P 500 is actually calculated

After accounting for each company's float-adjusted market capitalization (a metric that combines the price of a company's stock, the total number of shares, and the stock's float, which means how many shares are actually available), the S&P 500 formula uses a divisor to create the index number. However, what the divisor is and what it represents are secrets.

Warren Buffett has worried that AI might end up being as consequential as the development of the nuclear bomb

Berkshire Hathaway chairman Warren Buffett is one of the many people who’ve come face-to-face with the downside effects of AI, and in particular, deepfakes. He was recently shown a deepfake of himself in a video, which caused him to worry about how bad actors will take advantage of the technology.

Permanent life insurance policies can sometimes help you cover expenses, access cash, and more

If you’re planning on purchasing permanent life insurance, your policy will come with a cash value (which acts like a savings account). To make the most of this account, you could pay your life insurance premium, apply it towards a loan, or put it towards long-term or terminal care.

The Yale model of investment allocation, explained

College endowment managers long held to the traditional allocation of 60% domestic stocks and 40% bonds. But Yale’s David Swensen developed a new approach: deprioritizing low-risk fixed income and liquid assets in favor of alternative investments to leverage endowments' long-term investment horizons and capture the “liquidity premium.”

Permanent life insurance offers access to a cash value account, which is like a savings account

It's a huge perk of purchasing permanent life insurance. Policyholders often use these accounts as another investment tool. In this podcast episode, NerdWallet experts break down how you can use your cash value account to invest, plus the pros and cons of this tactic.

Explore Ray Dalio's real-time wealth ranking and net worth

Dalio's profile in Forbes tracks his net worth, wealth history, and global wealth ranking. As of early 2026, Dalio is in the top 200 richest people in the world.

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.

People can customize their life insurance policies by adding on extra benefits

While most life insurance policies have similar coverage, adding on these extra benefits (called riders) can help make these policies more bespoke. Some common added benefits include coverage for your children, a high-risk lifestyle, or a critical or terminal illness.

Life insurance can can cover funeral expenses, loss of income, and more

Life insurance can act as a financial safety net if your main financial provider dies. Among other things, it can cover any debts that were left behind. In this video, a Yahoo Finance contributor dives into why life insurance could be the key financial protection your family needs.

A 'death benefit' can replace lost income, pay for a funeral, or leave a legacy

Those beneficiaries are usually family members. In exchange, the policyholder pays a monthly fee for coverage. It’s normally used to cover the life of a financial provider.

American CEOs are so wealthy in part because of stock buybacks, the process of a company purchasing shares of its own stock.

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.

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.

In 1931-32, JP Morgan Jr. paid no income taxes due to his company’s losses

This legally reduced his taxable income under existing laws. Similarly, the Rockefellers leveraged charitable foundations to minimize taxes, allowing them to preserve wealth while directing funds to their preferred causes.

Warren Buffett once referred to David Ogilvy as a genius

Buffett also owned stock in Ogilvy & Mather, David Ogilvy's advertising agency. This podcast episode dives into an overview of one of Ogilvy's best-selling books, "Confessions of an Advertising Man," which he wrote in part to grow his agency business.

Eleven of modern history's greatest investors

The greatest investors have all made a fortune off of their success and, in many cases, have helped millions of others achieve similar returns. Read about the lives and approaches of Carl Icahn, Warren Buffett, George Soros, and more.