"Big Tech" is a term that generally refers to the largest and most dominant companies in the technology industry. While the exact list can vary, it commonly includes Alphabet (Google), Amazon, Apple, Meta (Facebook), Microsoft, and Nvidia. These companies are characterized by their significant influence over technology, the internet, and the global economy. Big Tech firms amass and process vast amounts of data, which they utilize to personalize services and generate revenue through targeted advertising.
These companies have a global reach, with billions of users and customers worldwide. They are also at the forefront of innovation in areas like artificial intelligence, cloud computing, and the Internet of Things. Big Tech companies' success allows them to accumulate massive profits, giving them the ability to set trends and heavily invest in emerging technologies. The immense scale of these companies has led to concerns about corporate surveillance, monopoly power, and their impact on society, politics, and the economy. This has resulted in increased regulatory scrutiny in recent years.