Private companies are often harder to value than public companies

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.

Private equity companies are selling off more acquisitions—but at much lower prices

In 2025, private equity exits were up by 5.4%, but the total value of those deals was down by 21.2% year-over-year. An exit occurs when a private equity firm either sells an acquired company or takes that company public.

Private equity firms can be 'powerful partners' or 'formidable competitors'

Under the best circumstances, PE firms can increase a company's value using strategies that might not be suitable for public companies facing pressure for immediate shareholder returns. But PE firms are often portrayed negatively due to the aggressive strategies they sometimes use to cut inefficiencies. As PE has grown, many firms have changed their strategies, shifting away from aggressive scaling to more integrated acquisitions.

Ride along on one coffee company's journey through the stock market to better understand how a company goes from private to public.

An initial public offering is how a private company becomes public.

The number of publicly traded companies has decreased in recent years.

In 1996, more than 7,300 companies traded publicly on US stock markets, but that number has recently dropped to 4,300. Economists point to two reasons: First, going public requires full disclosure of operations, exposing it to scrutiny from investors, competitors, and analysts. Second, the IPO process is expensive and time-consuming.

A 'unicorn' is a private company with a $1B-plus valuation

Just like a horse with a spiraling horn on its head, private companies with a more than $1B valuation are rare creatures. But unlike the mythical creature, this type of “unicorn” is occasionally spotted in the wild. Unicorn companies include SpaceX, OpenAI, Skims, and more.

Private credit is a nonbank loan made directly to a business

Similar to private equity, private credit is part of the private markets world. Both strategies offer illiquid, privately negotiated investments for privately held companies. Unlike private equity investors, however, private credit investors typically do not take ownership stakes in the companies they invest in.

The median trademark of public companies in the US is worth $22.5M

There are multiple approaches to evaluating the value of a trademark. Some strategies include analyzing the value of royalty payments a trademark produces and the cost of recreating the trademark or brand.

Private equity deals sometimes come with layoffs.

Companies go public via an initial public offering (IPO) to raise large amounts of capital, helping them expand, invest in new ventures, hire more staff, or pay off debts.

Should companies be owned by their workers?

In the last half-century, so-called private equity has transformed industries by purchasing private companies, cutting costs, loading up debt, and then selling the business at a premium—all at a huge profit to the investors. Workers, on the other hand, are often left with nothing. Listen to how both pro-worker economists and a private equity stalwart are trying to shift ownership to workers—a growing tactic proven to improve worker satisfaction and company value.

Why private credit has faced challenges in recent years

The factors that some experts say are driving what could be private credit's most challenging era since the 2008 financial crisis include global economic uncertainty around trade and tariffs, investor fears about the amount of money being spent on artificial intelligence, and more.

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.

More than 650 companies went public in the US in 1996

As the dot-com bubble reached its peak, most dot-com companies went public with little proof of being profitable and were often overvalued. In 1999, the Nasdaq's price-to-earnings ratio (a tool used to determine a stock's value that divides its price by earnings) hit 90.2, signaling that many companies were operating at a net loss. Startups promised investors that more time and money would help scale their businesses and become profitable.

Explore the differences between private equity, venture capital, and hedge funds

Private equity firms focus on buying and improving private companies with the intent to sell them for profit or take them public. Venture capital is technically a form of private equity in which investors focus on startups and generally don't seek majority control of the company. Hedge funds are pooled investments for sophisticated investors that pursue a wide range of often complex strategies.

Some institutional investors are growing wary of private equity, as certain investments underperform traditional market indices

Private equity often attracts investors who can afford to tie up capital for long periods of time in exchange for higher returns than traditional investments. For many years, private equity at least tracked with the S&P 500 in terms of returns to investors, but in 2024 and 2025, it underperformed and posted declining returns.

Watch this video to learn how to read a company's earnings report, the documents that reveal key details about a public company's recent financial performance.

Why private credit is attractive to both businesses and investors

While investors are attracted to the high rates, private credit is particularly attractive to mid-sized businesses that are too small for bank syndication and want faster, more flexible financing options.

It's difficult for individual investors to purchase IPO shares

Although the process of going public means the general public can invest in a company, the initial investment period is different. Before individual investors get in on the action, investment bankers sell the shares to larger financial institutions who can afford the asking price and risk associated with an IPO.

Private credit and private equity are both alternative assets

Like private equity fund managers, private credit managers typically raise funds directly from investors, lending to corporations. The borrowers can benefit from the lack of middlemen and resulting efficiency, and the lenders often yield comparatively higher returns.

Market concentration and high markups don't always signal a monopoly

When regulators and economists evaluate whether a company constitutes an illegal monopoly, they often consider its overall market share or its relatively high price markups. This piece argues that the Olley-Pakes decomposition is a better measure, identifying whether customers within a market are switching to more productive companies.

Cheap debt and relatively minimal regulation have fueled private equity's expansion in recent years.

Investing in private equity is typically reserved for 'accredited investors'

Limiting PE to accredited investors helps protect less experienced investors from large and risky investments. Accredited investors must meet requirements set by the Securities and Exchange Commission—they're typically required to have a net worth exceeding $1M, for instance. (Some users may experience a paywall.)

Special-purpose acquisition companies let companies skirt the IPO process

A video explains how private companies have taken advantage of this loophole, why investing in these companies isn’t always a good idea, and how blank-check companies (as they’re commonly called) work.

The number of publicly traded companies has decreased significantly

The stock market hit a peak in 1996, when more than 7,000 companies were publicly traded. But in 2024, there were nearly half that many publicly traded companies.

Chapter 7 and Chapter 11 filings can impact common stockholders

Publicly traded companies don’t file for bankruptcy out of nowhere—there are typically warning signs in a stock’s performance, quarterly earnings calls, and US Securities and Exchange Commission filings.

IPOs that failed

Plenty of private companies fail once they try to go public. Failing can mean shares sell for less than their initial asking price on its IPO date, or it can look like a company pulling out of the IPO process at the last minute. Some companies with failed IPOs include Pets.com, Etsy, and Robinhood. Learn more about these companies and others here.

Going public has pros and cons for a company.

An organization transfers ownership over to new shareholders—who could be anyone—following its IPO date. However, going public expands a company's ability to increase funding and grow its business. This guide dives into the advantages and disadvantages of going public, and what those pros and cons can mean for investors.

Private equity firms often use leveraged buyouts to acquire new companies

In a leveraged buyout or "LBO," private equity funds finance acquisitions with debt secured by the target company's assets and cash flows. The PE firm aims to improve operations and leverage the company's profile to pay down debt, thereby increasing equity value.

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.

The private credit industry—which offers nonbank loans directly to businesses, particularly privately held midmarket companies—grew from a $250B asset class in 2010 to around $1.5T in early 2024.

The value of a trademark is just one element of brand valuation

Brand valuations give companies an idea of how valuable assets, like logos, are to the company and can help determine how much money branding departments should receive. Typically, brand valuations are a compilation of brand awareness metrics, like a consumer's willingness to pay, the value of a trademark, and the company's market position.

The private credit industry offers nonbank loans directly to businesses, particularly privately held midmarket companies.

Private equity is viewed as an alternative investment

These different types of private equity include venture capital, growth equity, and buyouts.

A lot of what consultants do all day is intentionally kept a secret

Consulting firms also often keep their clients private to maximize the sectors they’re able to secure contracts for and avoid any perceived conflicts of interest.

See a database of large companies owned by private equity firms

The Private Equity Stakeholder Project tracked more than 200 companies owned by private equity with more than 7,000 employees. Companies on the list include J. Crew, Jersey Mike's Subs, Barnes and Noble, Panera Bread, and Tropical Smoothie Cafe.

Private schools are generally smaller than public schools

As of 2021, 44% of private schools enrolled fewer than 300 students. By comparison, over 60% of public schools enroll more than 500 students.

Explore a tool that shows how much stake large asset managers, including BlackRock, hold in public companies.

Learn how to read a prospectus, the juicy document that any company must file with the SEC before going public

A prospectus typically contains information about the company's operations, including details about its management team and their compensation, financial statements, how it intends to use any capital raised by the IPO, and more. While these documents can be dense and lengthy, experts say that some of the most important sections of a prospectus for investors to look at include the risk factors section and the use of proceeds section.

Value investing seeks to buy stocks trading below their intrinsic worth

Value investing specifically focuses on fundamentals like earnings, assets, and price-to-earnings ratios. In contrast, growth investing targets companies with rapid future potential, often trading at higher valuations. Both strategies offer unique paths to returns.

Just because a big name company is going public doesn’t guarantee a successful stock

A reporter dove into how highly anticipated IPOs can still be risky, and why retail investors should be wary of investing right away.

Private equity IRR is the internal rate of return on a PE investment or fund

It's typically expressed as an annualized percentage that incorporates both the size and timing of cash flows between investors and the fund. It's the discount rate that makes the net present value of all cash flows equal zero. Many private equity funds target a net IRR in the mid‑teens to low‑20s percent range, with an 8% "hurdle" or preferred return as a minimum before carried interest or "carry" is paid.

The first private equity fund was launched in 1960

At the time, the industry—and the public's understanding of it—was rather limited, and few private equity firms existed until the 1980s. The first leveraged buyout is thought to have taken place in 1955.

Private school demographics in the US

Private school is a costly alternative to public school. As a result, there are numerous demographic differences between public and private school attendees, typically tied to income level. This source presents the latest statistics about private school attendance, as well as a searchable database to see the differences for schools near you.

SPACs, explained

Special purpose acquisition companies make it easy for mature unicorns (companies valued at over $1B) to receive growth capital by going public. This process effectively skips the work of a traditional initial public offering, and its time-intensive investor negotiations. Typically, a well-known investor with expertise in a certain industry sponsors a SPAC with the intent to acquire a startup. Learn how it works and the risks involved here.

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

Read about the day Palantir went public in 2020

After more than 15 years in business, Palantir held its initial public offering (IPO) via a direct listing—meaning the company didn't rely on underwriters to assess the initial trading price or stock value. Palantir's stock ended the day trading 31% higher than the reference price.

Borrowers were increasingly defaulting on private credit loans as of early 2026

Risks in private credit investing include the industry's lack of transparency and the ability of businesses to borrow more than a bank might allow against their debt. Some borrowers in early 2026, for instance, likely did not expect interest rates to be so high for so long, which could be contributing to an uptick in defaults.

See a ranking of the world's most valuable brands

Evaluating a brand's value involves evaluating investments in marketing, the strength of the brand, and even the company's performance. Technology companies represent most of the global economy's brand value. As of 2026, Apple has the most valuable brand in the world at $608B.