America’s richest families

The Walton family behind Walmart is the world’s richest family with $432B

The world’s 10 richest families, including the families behind Hermès and Mars, control hundreds of billions of dollars worth of the world’s wealth.

The wealthiest person in every US state in 2021

Alongside Elon Musk and Jeff Bezos, who are the richest people in the U.S.? This map reveals the wealthiest billionaire in each U.S. state.

American billionaires' wealth, visualized

America's top 20 billionaires have a combined wealth of $2.7T as of 2024. That's more than Russia's annual GDP. But some billionaires, like Elon Musk, hold a greater share of that $2.7T number than others. To see just how much money each of these 20 billionaires have in comparison to the others in the group, check out this data visualization.

How popular are America's billionaires?

The US has more billionaires than any other country, and they are a mix of media moguls, entrepreneurs, and entertainers. This list ranks the 10 richest Americans by their popularity. The oracle of Omaha, Warren Buffett, ranks highest in favorability at 52%, while Google cofounder Sergey Brin ranks lowest—likely because 72% of respondents didn't recognize his name.

The wealthiest Americans own the vast majority of the stock market

Recent data from the Federal Reserve shows that the richest people in America own 93% of all the country's stock—the highest level ever recorded. Meanwhile, the bottom 50% of Americans held just 1% of all stocks.

Warren Buffett is the world's all-time most generous philanthropist

This list of America's top 25 philanthropists features the "Oracle of Omaha" at the top, as the former Berkshire Hathaway CEO has given away more than $68B—roughly 32% of his total net wealth. Among the country's richest individuals, Mark Zuckerberg is second to Buffett, having donated over $6B of his wealth. Mackenzie Scott, meanwhile, is on a blitz of giving, already departing with almost half of the $30B she received amid her divorce from Jeff Bezos.

The insane growth of America's millionaire class

The average net worth for an American household is now $1M, according to 2024 data from the Federal Reserve. How did being a millionaire—a word that was once a status symbol—become the norm? This article answers that question and more, such as what the average millionaire's assets look like in detail. Read the article here.

Around 60% of female billionaires in the US are considered self-made

There are 154 female billionaires in America, and around 60% of them are considered at least partially self-made—meaning some of their wealth comes from a business venture launched on their own. Alice Walton, the founder of Walmart's daughter, is the richest woman in the US, clocking a net worth of $138B. (Some users may experience a paywall.)

Americans are projected to inherit $105T over the next 30 years

Today, someone's financial standing has more to do with their families than any other outside factor. Of the more than $100T of projected inheritance, that money is concentrated among a few wealthy estates and families.

The history and success of the mysterious Mars Inc.

Mars, Incorporated manufactures some of the world’s favorite treats, including M&M’s, Snickers, and Milky Way bars. Despite their success, you’ve probably not heard of them. The privately held company is largely unknown to the world despite being owned by the second-richest family in the US. This podcast discusses the mysterious Mars family and their remarkable entrepreneurial feat. Listen to uncover more.

Explore America’s top companies by revenue in 1994 versus 2023

America’s top companies by revenue have changed a lot in the past few decades. Sears, for instance, isn’t on the 2023 list, while Amazon isn’t in the 1994 edition.

Half of the richest people in the US are finding ways around death taxes

One of the main purposes of the federal estate tax is to crack down on generational wealth, so wealth isn't concentrated among a select few. However, the ultra-rich have found ways around paying these taxes. This ProPublica article investigates the practices used by half of the 100 richest people in the US to avoid death taxes.

Who are America's highest-paid CEOs?

As of 2024, Apple's Tim Cook, Starbucks' Brian Niccol, and Microsoft's Satya Nadella were among America's highest-paid CEOs, each making tens of millions of dollars per year.

LVMH CEO Bernard Arnault was among the world's 10 wealthiest people as of early 2026

With a reported net worth of about $190B, Arnault consistently ranks among the world's richest individuals. He held the number one spot on the list until early 2023, when Elon Musk overtook him.

Mark Zuckerberg, Katy Perry, and other celebrities have attended Burning Man

Burning Man is an expensive endeavor, most attractive and accessible to those with deep pockets and an interest in artistic endeavors. Therefore it’s no surprise the event attracts various famous innovators and entertainers, including the world's richest people.

The most expensive private schools in the US

Private schools can offer students specialized education and one-of-a-kind opportunities, but those often come with a price, with some schools charging close to six figures. Check out this list of the four most expensive American private schools, which charge more than most four-year colleges.

All the products Mukesh Ambani owns in India

The richest person in Asia, Mukesh Ambani, owns dozens of companies in India as part of the conglomerate he inherited from his father and expanded via acquisitions and partnerships. From smartphones and news portals to logistics and video streaming,...

One dad, one hundred babies

A look at the companies offering surrogacy to the ultrarich—including Chinese men taking their reproductive cues from Elon Musk.

Explore a list of well-known monopolies

Many American monopolies popped up during the rapid industrial growth of the Gilded Age. Industries like steel, tobacco, railroads, and telecommunication have all been monopolized at some point in history.

The Rockefellers' family office expanded to become a multifamily office

The Rockefellers created the first known single-family office in the late 1800s but the firm has evolved since to serve many wealthy American families.

Financial advice from America’s founding fathers

Several of America's founding fathers—Benjamin Franklin, Thomas Jefferson, and Alexander Hamilton—espoused various financial platitudes during their lives. According to the financial publication Kiplinger, much of their advice holds up in modern times. This article rounds up a few wise words from the founding fathers (and even one first lady) about compound interest, taxes, and education. For money-management tips from America's early days, click here.

Read a list of people Elon Musk has been romantically involved with, including musician Grimes

Elon Musk shares six children with his ex-wife Justine Musk, who he was married to from 2000 to 2008. He has also dated celebrities, including actresses Amber Heard and Talulah Riley.

Amazon is the most-loved brand among baby boomers

Macy's ranked at number five for the oldest generation alive today, whereas Gen Xers have Apple in their number one slot. This data visualization outlines the most-loved brands among baby boomers.

Family CEOs tend to prioritize a non-economic goal: keeping the business in the family

Companies led by family CEOs tend to prioritize corporate social responsibility, but they also tend to invest less in innovation and international growth. They also have more debt on average.

Mark Zuckerberg's dad is a dentist—but he originally wanted to work with computers

Mark Zuckerberg grew up in Dobbs Ferry in Westchester County, about 25 miles north of New York City. His father, Ed Zuckerberg, owned a practice connected to Mark's childhood home, but he was always fascinated by computers. Ed's family was the first in his neighborhood to have a color television, and Ed was an early adopter of computing technology—something that he passed on to Mark. (Some users may experience a paywall.)

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%.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

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.

US housing costs have risen by roughly 175% between 1991 and 2026—but a growing number of Gen Zers are becoming homeowners anyway. In 2025, 4% of homebuyers were Gen Z, up from 3% the year before.

The power and influence of the American presidency have expanded significantly over time—far beyond what the founders envisioned.

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

See how each of the more than two million known species relates to each other—and to common ancestors—in this zoomable tree of life.

See a ranking of the best (and worst) Federal Reserve Chairs since 1914 out of the 16 men and women who have held the office since.

Calculate how much of your tax dollars go to each federal program based on your income, filing status, and number of children

View the ten deadliest tornadoes in US history.

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.

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

Explore a list of the 100 best novels of all time, compiled by some of the world's best living writers, including Salman Rushdie, Stephen King, and Jennifer Egan.

Explore an interactive map of battles from the American Revolution, along with detailed summaries of each engagement

Many legends about George Washington, including his supposed wooden teeth and the story of cutting down the cherry tree, lack evidence.

Watch this video that uses Lego bricks to explain how venture capital works.

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.

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

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.

Lesser-known phobias include turophobia, or the fear of cheese, and nomophobia, the fear of being without your cell phone.

The first robot in literature may have been a 'mechanical man' in 1907's 'Ozma of Oz,' a book in L Frank Baum's 'Wizard of Oz' series.

Poison ivy is in the same family as mangoes, cashews, and pistachios—and they all produce oily urushiol in their raw, unprocessed state—but they are typically prepared in ways to avoid causing human discomfort.

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.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

Apollo astronauts left items in the moon's 'toss zone,' including golf balls, family photos, and bags of human waste, to make room for lunar rocks.