GAFA

GAFA is a made-up word formed from four initial letters. It stands for Google, Apple, Facebook, and Amazon. These four companies all come from the USA and rank among the most valuable companies in the world. Journalists and politicians use the abbreviation when they talk about the power of the big technology companies. Sometimes you also read GAFAM. In that case, Microsoft is included as well. The term is not an official designation but an abbreviation that has become established in the media and in politics. It originally comes from France, where the role of American digital corporations was discussed early on.

Four companies that organize digital everyday life

The four corporations are not only large, they also control access points. Anyone who wants to sell an app can hardly avoid Apple and Google. Anyone who wants to be found online needs Google Search. Anyone who sells goods online mostly ends up on Amazon. Such positions are called a gatekeeper role: the companies have a say in who even gets through to the customer.

This creates an economic problem. A company that simultaneously operates the marketplace and sells its own products there can favor itself. Antitrust authorities have therefore been examining for years whether the four are exploiting their position. Antitrust law is the part of the legal system meant to prevent individual companies from completely dominating a market.

Added to this is the data question. The four corporations collect a great deal about the behavior of their users. This makes their advertising valuable and their position hard to challenge. This is crucial for current AI development, since data and data centers are the foundation of modern models.

Where the money comes from

Despite the shared acronym, the four earn their money in very different ways. Google lives almost entirely off advertising alongside search results. Facebook, which today belongs to the Meta corporation, also earns predominantly through advertising on its social networks. Apple, on the other hand, sells devices, above all the iPhone, and additionally takes a cut of sales in its own App Store. Amazon earns from online retail and even more so from its cloud division AWS, which rents out computing power to other companies.

The common pattern is called a platform. A platform is a place where two sides meet: providers and customers, users and advertisers. The more people use a platform, the more attractive it becomes for the other side. This self-reinforcing effect is called the network effect. It explains why such companies were able to grow so large so quickly.

A second pattern is acquisition. Facebook bought Instagram and WhatsApp, Google bought YouTube and Android. Small competitors thus became the company’s own products. This is exactly what competition watchdogs criticize particularly sharply today.

GAFA in headlines and laws

In the news, the acronym mostly appears in connection with regulation. In 2022, the European Union passed the Digital Markets Act, a law for especially large platforms. It forces them, for example, to allow alternative app stores or other payment methods. Antitrust proceedings against Google and Amazon are also underway in the USA.

A second topic is taxes. Because digital services can be sold anywhere, the corporations long shifted profits to countries with low tax rates. France therefore introduced a so-called GAFA tax on digital revenues. The name shows how closely the acronym is tied to this debate.

A common misconception is that GAFA is a fixed list of the largest tech companies. That is not true. Nvidia, Microsoft, or Tesla are sometimes ranked higher on the stock market, but they do not appear in the acronym. Anyone reading about stock markets will instead find terms like the Magnificent Seven. GAFA describes more of a political discussion about market power than an exact ranking.