The Complete History of Google: From a Stanford Dorm to a $4 Trillion Giant

# The Complete History of Google: From a Stanford Dorm to a $4 Trillion Giant

Today Alphabet (GOOGL) trades around $344 a share and is worth roughly $4 trillion, one of the handful of companies ever to reach that size. But it began as a class project that its own founders nearly abandoned. This is the full story of how Google went from a Stanford research paper to the company that organizes most of the world's information, and now sits at the center of the AI race.

The Stanford beginning (1996 to 1998)

In 1996, two PhD students at Stanford, Larry Page and Sergey Brin, started a research project on how to rank web pages. Their insight was simple but powerful: a page is important if other important pages link to it. They called the algorithm PageRank and the search engine "BackRub." In 1997 they renamed it Google, a play on "googol," the number 1 followed by 100 zeros, to reflect their goal of organizing a near-infinite amount of information.

Google Inc. was formally founded in September 1998, run out of a friend's garage in Menlo Park, California. The friend, Susan Wojcicki, would later become CEO of YouTube. The founders were so focused on their studies that they reportedly tried to sell the whole thing early on. No one met their price, so they kept building.

Turning search into a business (2000 to 2004)

Search was popular, but it did not make money until 2000, when Google launched AdWords, a system that let advertisers bid to show text ads next to relevant search results. It was unobtrusive, it worked, and it turned into one of the most profitable business models in history. Nearly everything Google gives away for free is still funded by this idea.

By 2004 Google was a phenomenon, and it went public in an unusual Dutch-auction IPO that raised $1.67 billion. That same year it launched Gmail with a then-shocking 1 gigabyte of free storage, a signal that Google intended to be far more than a search box.

The platform years (2005 to 2014)

This is the decade Google became infrastructure. It acquired a small startup called Android in 2005 and Google Maps launched the same year. In 2006 it bought YouTube for $1.65 billion, a price critics mocked at the time and that looks like one of the best deals in tech history today. In 2008 Google launched the Chrome browser and the first Android phone. Chrome and Android would each go on to surpass three billion users, quietly making Google the default gateway to the internet on both desktop and mobile.

The birth of Alphabet (2015)

By 2015, Google was doing far more than search: self-driving cars, life sciences, smart home devices and moonshot research. To bring order to the sprawl, the founders created a holding company called Alphabet, with Google as its largest subsidiary and the experimental projects ("Other Bets") separated out. Sundar Pichai, who had risen through Chrome and Android, became CEO of Google. In 2019, Page and Brin stepped back from day-to-day roles and Pichai became CEO of Alphabet as well, though the founders kept voting control.

The AI era (2016 to 2026)

Google had been an AI company internally for years, its researchers even invented the "transformer" architecture in 2017 that powers modern chatbots. But when OpenAI's ChatGPT exploded in late 2022, Alphabet was suddenly on the defensive for the first time in its history. It responded by consolidating its AI labs and racing out a family of models called Gemini, which now runs across Search, Android and even powers Apple's new AI Siri. Alphabet has also poured capital into the infrastructure behind AI, from its own custom chips to backing a nuclear fusion startup to power its data centers.

At the same time, the company has faced its toughest regulatory pressure ever, losing major U.S. antitrust cases over search and ad-tech dominance. The threat of remedies, alongside the AI race, is the defining tension of Alphabet's current chapter.

Where Alphabet stands today

Alphabet finished its most recent fiscal year with about $403 billion in revenue, driven overwhelmingly by advertising but with a fast-growing Google Cloud business now generating nearly $59 billion a year. For a full breakdown of every product and how many people use them, see our guide to all of Google's products and what makes the money.

From a garage in Menlo Park to roughly $4 trillion, Google's history is really the history of the modern internet: it built the front door, the map, the phone software, the video library and the browser most of the world uses every day. Its next chapter will be decided by whether it can defend all of that in the age of AI.