The ten largest individual donors gave more than $1.2B during the 2024 election cycle.

Visualize the $14.7B spent by over 11,000 groups to influence the 2024 election cycle.

Dark money, political spending by groups that don't disclose donors, totaled $1.9B for 2024 federal races.

See Bloomberg's continuously updated Billionaire Index

This ranking, updated daily, shows a running tally of the world's 500 richest people. Tesla and SpaceX CEO Elon Musk has largely been atop the list, with a net worth of around $723B as of June 2026. Values fluctuate significantly as much of the wealth is tied to equity in companies. (Some users may experience a paywall.)

Silicon Valley’s reign over tech, money, and politics

Tesla and X CEO Elon Musk, OpenAI CEO Sam Altman, LinkedIn founder Reid Hoffman, and others are getting into politics. From Musk’s role in President Trump’s second term to Hoffman’s spending on former Vice President Harris’ presidential campaign, more tech CEOs are expanding into politics. This podcast episode by WBUR and American Public Media discusses what the impact could be with so many tech figures engaging in American politics. Listen here.

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

Visualize the world's top 20 billionaires in 2026

This data visualization shows the 20 wealthiest people in the world as of January 2026. Topping the list with a net worth of more than $713B is Elon Musk, trailed by Larry Page ($258B), Jeff Bezos ($251B), and Larry Ellison ($243B).

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.

Citizens United v. Federal Election Commission allowed unlimited independent spending in US elections

The 2010 Supreme Court ruling allowed corporations and other outside groups to spend unlimited money on elections independently of candidates—while leaving direct contribution limits intact—expanding the role of wealthy donors and outside influence in American political campaigns.

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.

How to visualize the enormous wealth of Elon Musk

The disruptive innovator and founder of SpaceX and Tesla is worth hundreds of billions of dollars, an unimaginable sum. This simple interactive visual uses pixels (representing $1K each) on a scrolling screen to demonstrate the billionaire's wealth compared to other known financial values, like the cost of building a Boeing 777 or the net worth of Tiger Woods.

Famed investor Ray Dalio and his wife, Barbara Dalio, have donated money to help fund new investment accounts for US children called 'Trump Accounts.'

The Dalios have committed $250 per child to 300,000 children under 10 years old in Connecticut who live in ZIP codes where the median income is less than $150K—an expected total of at least $75M. The money is designated for "Trump Accounts," or investment accounts with $1K provided to children to put towards education or starting a small business.

US IPO issuance—the total dollar amount of new stock sold to the public via IPOs—hit a record high in 2026.

The largest university endowments in the US

This US News article ranks the 20 universities with the largest endowments in the United States, based on data from the 2022 fiscal year. Harvard tops the list at more than $50B, followed by Yale, Stanford, and Princeton. Check out this snapshot of how these financial resources support academic programs, research, and student aid.

Nonstop posting by Elon Musk provides calculated political and brand messaging

For a week in August 2024, Musk posted 650 times, including reactions to far-right influencers; promotion of his AI tool, Grok; and support for controversial political takes. He livestreamed himself playing Diablo IV for hours during that same week.

Some of the robber barons, including Andrew Carnegie and John D. Rockefeller, were among America's greatest philanthropists.

Why donors love to give to the wealthy schools

In this podcast episode of Revisionist History, Malcolm Gladwell explores why Hank Rowan’s $100 million gift to a small New Jersey college didn’t inspire others to support underfunded schools. Instead, donors continue to flock to elite institutions like Harvard and Stanford. “My Little Hundred Million” examines ways ideology and prestige have reshaped educational giving.

The Giving Pledge was a movement started by Warren Buffett, Bill Gates, and Melinda Gates

The Giving Pledge was started to encourage the world’s richest individuals to donate most of their wealth either during their lives or in their wills. Buffett has committed to donating 99% of his money.

Many of the top companies in the US by market cap began as tech startups

Combined, the top seven companies by market cap in the US as of December 2024—Apple, Nvidia, Microsoft, Alphabet, Amazon, Meta, and Tesla—were worth more than $16T at the time.

Some Ivy Leagues are worth billions of dollars, managing massive endowments to support their operations and investing donations for long-term growth rather than spending them.

The world's 50 most valuable private companies

While public companies typically have the highest valuations, private companies get close. This list breaks down the top 50 as of 2025, with SpaceX at the top with a value of $350B, followed by ByteDance. Over three-fifths of the list are located in the US, with eight in China.

Tesla short sellers benefited from the company's poor performance in 2025

Tesla was widely considered the most-shorted stock until 2024, despite consistent short-seller losses. Between 2016 and 2020, short sellers reportedly lost more than $11B as Tesla's stock price continued climbing. However, long-held short positions began paying out in 2025 as Musk's foray into politics and his eventual feud with President Trump hurt Tesla's stock performance. In 2025, Tesla short sellers made more than $10B.

Jeff Bezos launched his philanthropic ‘Bezos Day One Fund’ in 2018 with his then-wife, Mackenzie Scott

The fund focuses on promoting education and reducing homelessness. This article compares Amazon founder Jeff Bezos’ philanthropic initiatives to those of other billionaires, including Warren Buffett and Bill Gates.

America’s richest families

You could probably name a few of America's richest people, like Elon Musk or Mark Zuckerberg, for instance. But could you name the richest families in America, like the Waltons or the Mars family? Explore the list of 2024's richest families in America—and find out how they made their money—here.

In 2024, global ad spend surpassed $1T for the first time

Organizations like GroupM and WARC began predicting this record high in 2023. Five large tech companies (Alphabet, Meta, Amazon, Alibaba, and TikTok parent ByteDance) were predicted to account for more than half of all global ad spend in 2024.

How political campaigns use your data

What do campaigns know about US voters, and how do they use that information to shape their strategies during elections? US political campaigns base their strategies and tactics on data collected from more than 200 million voting-age Americans. This visualization by Reuters breaks down how data firms create national databases of voter files, collecting information from a variety of sources to create detailed voter profiles and how political campaigns use that data.

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 2020 and 2024 elections ranked among the highest-turnout contests in over a century

Voter turnout reached 66% in 2020—the highest since 1908—and 64% in 2024, tied for second-highest with 1960. In 2024, Trump benefited from higher turnout among his prior voters and new voters.

Nearly half of billionaires planned to increase exposure to direct private equity investments in 2026.

The 'ultrawealthy' in 2026 hold $30M or more.

Thirty-one states received more money from the federal government than they sent in FY 2024.

Ranking the world's highest paid athletes in 2022

The top 100 highest-paid athletes in the world include players from 10 sports and 24 countries. They earned $4.46 billion in total income, including $3.24 billion in salary and prize money, as well…

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.

Palantir's executives have become increasingly involved in American politics in recent years

Palantir's government contracts have steadily increased since Donald Trump was re-elected in 2024, moving from intelligence and defense to public health and assisting in Elon Musk's Department of Government Efficiency efforts.

PayPal's Peter Thiel turned his Roth IRA into $5B

In 1999, tech titan Peter Thiel had a Roth IRA with roughly $2K in it. By 2019, that tax-free account was worth $5B. For context, the average Roth IRA was worth roughly $39K at the end of 2018. Naturally, Thiel had a few investment options that the average person probably doesn’t have access to—but the story of his IRA’s boom is nonetheless fascinating.

The .1% of Americans once controlled 7% of all US wealth. Today, they control closer to 18%.

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.

Elon Musk reshaped Twitter into X with bold moves and polarizing decisions

What began in early 2022 as Musk quietly buying Twitter shares soon escalated into a $44 billion hostile bid to take the company private. When Musk officially took over Twitter, he walked into headquarters carrying a literal kitchen sink, captioning the moment, "Let that sink in."

Around 60% of female billionaires in the US are considered self-made—meaning at least some of their wealth comes from a business venture launched on their own.

Latest polls on the 2024 Presidential election

The latest polls for the 2024 Presidential Election. Updated daily, includes state and national polls for every matchup, including Biden, Harris, Trump, and DeSantis.

See a list of 2024’s top 10 VC firms

A list of the top 10 VC firms, like Sequoia Capital and Andreessen Horowitz, ranked by assets under management shows how those two firms stack up against their competitors—and what kinds of companies those competitors invest in.

Amazon founder and billionaire Jeff Bezos' wealth primarily stems from his Amazon ownership stake.

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.

In 2024, US private equity posted an 8.1% return

Tracked by Cambridge Associates, 2024 performance saw limited partner distributions overtake contributions for the first time in years. Cambridge Associates, a leader in the space, typically uses a 2.0x+ MOIC (Multiple on Invested Capital) as a benchmark for top-quartile PE fund success.

See how SpaceX compares to history's other largest IPOs.

Most US billionaires made their wealth in banking and finance rather than tech

A third of US billionaires inherited much or all of their enormous fortunes. It can be tough to determine the exact net worth of billionaires given that much of their money is often tied up in company stocks, which fluctuate significantly in a given week. (Some users may experience a paywall.)

The 2024 US presidential election was a breakthrough moment for prediction markets

Founded in 2018 by MIT graduates, Kalshi won a federal appeals court ruling in October 2024 that allowed it to offer election contracts in the US. When prediction markets predicted President Donald Trump's win (more accurately than most polls), prediction markets were thrust into the public eye.

Global investing in startups hit a record $297B in Q1 2026

The level of startup funding around the world broke all previous records in Q1 2026 by a significant margin: Only $118B was raised in the previous quarter, and Q1's haul outpaced every full year of global VC activity before 2019. The increase was partly due to the enormous funding rounds from AI companies such as OpenAI and Anthropic.

The Nasdaq's 'Magnificent 7' have an outsized impact on the Nasdaq 100's performance

These seven companies are Alphabet, Amazon, Apple, Meta, Microsoft, Nvidia, and Tesla. They're often responsible for over 40% of the Nasdaq 100 index's gains, but the exact percentage varies from year to year.

This year's highest-paid dead celebrities

Forbes unveiled the list of 13 highest-paid dead celebrities. For the first time ever, the top five people in Forbes 2022 list of highest paid dead celebrities, have made more than $100 million each

See a list of all of Elon Musk's known children as of April 2026

Although it's possible that these numbers could be larger than the public realizes, as of April 2026, it was believed that Elon Musk had fathered 14 children with four different women. While he has six children with his ex-wife Justine Musk, he has three with the musician Grimes, including a son named X Æ A-12.