Google turns 28 on September 4, 2026. The company was incorporated on September 4, 1998, after Larry Page and Sergey Brin had already spent several years developing the search technology that would become Google.
But Google’s story is much older than that one date.
The first chapter began at Stanford in 1995. The early search engine was called BackRub. The Google.com domain registration followed in 1997. Then came the company, the garage, the search engine that changed how the web was organised, and eventually an enormous technology ecosystem.
Almost three decades later, Google is rebuilding Search around artificial intelligence.
That makes its 28th year worth looking at for more than just the birthday.
When was Google founded?
Google was founded as a company in 1998, after Larry Page and Sergey Brin had developed their search technology at Stanford University.
The story begins in 1995.
Page was considering Stanford for graduate school when he met Brin, who was asked to show him around the campus. According to Google’s own account, the two eventually became partners and began working from their dorm rooms on a search engine that used links to assess the importance of webpages.
This was a very different way of looking at search.
At the time, the web was expanding rapidly. The problem was not simply finding webpages. It was figuring out which webpages deserved to be seen first.
Page and Brin began treating the links between websites as useful information.
A link was not just a pathway from one page to another. It could also be a signal of importance.
That idea became the foundation of PageRank.
And that, more than the famous garage story, is the part of Google’s early history worth remembering.
They were not simply building another search box.
They were trying to understand the web itself.
What was BackRub?
BackRub was the early search engine developed by Larry Page and Sergey Brin before it became Google.
The project got its name because it analysed the web’s “back links.” Stanford’s David Koller, who documented the origin of Google’s name, records that Page and Brin called their initial search engine BackRub in 1996.
The underlying idea was remarkably simple to explain.
Suppose a webpage is linked to by hundreds of other webpages. That tells a search engine something about its importance.
Now suppose many of those links come from pages that are themselves considered important.
The signal becomes stronger.
That was the basic thinking behind PageRank.
Google’s early advantage came from using the structure of the web to help rank the web.
It was an elegant idea for an increasingly complicated problem.
How did BackRub become Google?
BackRub was renamed Google in 1997, with the name inspired by the mathematical term “googol,” meaning 1 followed by 100 zeros.
According to Stanford’s David Koller, Page and his colleagues were brainstorming names related to the enormous amount of information they wanted to index. “Googol” came up, but the domain search was made using the spelling “google.com.” The domain was available and was registered on September 15, 1997.
Sometimes history really does turn on a small accident.
The name stuck.
A year later, the company did too.
Google says Sun Microsystems co-founder Andy Bechtolsheim wrote Page and Brin a $100,000 cheque in August 1998. The newly incorporated team then moved from the dorm rooms into a garage in Menlo Park, California.
The garage became famous.
But the important thing had already happened.
Google had found a better way to rank the web.
Why does Google celebrate its birthday on September 27?
Google traditionally celebrates its birthday on September 27. Google’s own 25th-birthday Doodle marked September 27, 2023, as the company’s 25th birthday.
The date has become part of Google’s public identity.
You see it in the annual birthday Doodles, celebrations and retrospectives that look back at the company’s growth.
For the purpose of calculating the company’s age, however, September 4, 1998 remains the incorporation date.
The important point is not the calendar trivia. It is what happened between the Stanford project and the company becoming a serious business.
Google had to solve three different problems:
- How do we rank the web?
- How do we build a business around free Search?
- How do we keep improving as the web gets bigger?
It answered the second question with advertising.
And that changed everything.
How did Google turn Search into a business?
Google turned Search into a scalable business through advertising, particularly its AdWords program, which connected advertisers with people actively searching for information, products and services.
This was one of Google’s smartest moves.
People did not want to pay Google every time they searched.
Advertisers, however, were willing to pay to reach people who were already expressing an intention.
That difference created a powerful business model.
Someone searches for “running shoes.”
A retailer wants to reach that person.
Google provides the connection.
The user gets a useful result. The advertiser gets a potential customer. Google earns advertising revenue.
Search therefore became more than a product.
It became an enormous source of commercial intent.
This is an important part of Google history because it explains how the company could finance the next phase of its expansion.
Google did not have to abandon its free search product to make money from it.
It built the business around the behaviour that Search was already creating.
What happened when Google went public?
Google went public in August 2004, marking its transition from a successful search company into one of the world’s major technology businesses.
The IPO raised about $1.67 billion, according to contemporary SEC filings. That gave Google significant financial firepower at a moment when its ambitions were expanding well beyond Search.
And the company started spending that ambition.
Gmail arrived in 2004.
Google acquired Android in 2005.
Google acquired YouTube in 2006.
Chrome launched in 2008.
Google Maps, Google Earth and other services were also becoming part of the company’s expanding product universe.
None of these moves made sense if Google wanted to remain only a search engine.
They made perfect sense if Google wanted to become the layer through which people interacted with the internet.
That was the bigger strategy.
Why were Android, YouTube and Chrome so important to Google?
Android, YouTube and Chrome helped Google extend its reach beyond the search results page into mobile devices, online video and web browsing.
Consider Android.
The future of computing was moving from desktops to phones. Owning a mobile operating system gave Google a direct role in that transition.
Then there was YouTube.
Video was becoming one of the defining forms of internet content. Google bought YouTube for $1.65 billion in stock in 2006.
Chrome addressed another piece of the puzzle.
If Google wanted people to spend more time on the web, the browser itself mattered.
These were not random acquisitions and product launches.
They expanded Google’s relationship with users.
- Search knew what you were looking for.
- YouTube knew what you were watching.
- Android sat on the device in your hand.
- Chrome sat between you and the web.
- Maps knew where you were going.
- Gmail handled your communication.
The company was building something much larger than a search engine.
How did Google become a technology ecosystem?
Google became a technology ecosystem by expanding from Search into advertising, communication, maps, video, mobile, browsers, cloud computing and artificial intelligence.
The easiest way to see that evolution is:
Search → Ads → Gmail → Maps → YouTube → Android → Chrome → Cloud → AI
Each product strengthened a different part of Google’s relationship with users.
- Search helped people find information.
- Advertising monetised that intent.
- Gmail made Google part of everyday communication.
- Maps connected digital information to the physical world.
- YouTube made Google a major force in video.
- Android put Google services into smartphones.
- Chrome strengthened Google’s position in the browser.
- Cloud moved the company into enterprise infrastructure.
- And AI is now changing the experience that sits at the centre of all of it: Search.
Google’s current product portfolio includes Search, Android, Chrome, YouTube, Maps, Gmail, Gemini and Google Cloud, among many others.
This is why calling Google “a search engine” today feels almost quaint.
Search is still its foundation.
It is no longer the whole building.
Why did Google become part of Alphabet?
Google became a subsidiary of Alphabet in 2015 so that the company’s core internet businesses could be separated structurally from its other, more experimental ventures.
By then, Google had become too broad to fit neatly into one category.
There was Search and advertising, but there were also projects involving healthcare, autonomous vehicles, smart-home technology and other emerging areas.
Alphabet gave the wider organisation a holding-company structure.
Google remained responsible for its core products and services.
Other businesses could operate with greater independence.
The change was less about Google becoming something new and more about acknowledging what it had already become.
A company that started with two students and a search project had grown into a collection of businesses operating across several industries.
How old is Google Search compared with Google the company?
Google Search is older in technological terms than Google is as a company. The research that became Google Search began at Stanford in 1995, while Google was incorporated in 1998.
The Google.com domain was also registered in 1997, before the company was incorporated. WIPO records confirm the September 15, 1997 registration date.
So, the history looks like this:
1995: research.
1996: BackRub.
1997: Google.com.
1998: Google becomes a company.
That sequence tells the story much better than simply listing Google’s age.
The company was built on technology that had already been tested.
And that technology was built around a problem that was becoming more important every year: how to make the world’s information easier to find.
What is Google doing in 2026?
In 2026, Google is pushing Search into a much more AI-driven experience. Google says AI Overviews now have more than 2.5 billion monthly active users, while AI Mode has surpassed 1 billion monthly active users globally.
This is where Google’s current story becomes particularly interesting.
For years, Search followed a familiar pattern:
Question → results → click.
AI is changing that.
Google’s AI Mode is designed for more complex questions and follow-up conversations. At I/O 2026, Google said AI Mode queries had more than doubled every quarter since launch and that Search queries reached an all-time high in the previous quarter.
Google is also moving towards what it calls more agentic experiences.
That means Search is not simply expected to tell you something.
It may increasingly help you do something.
That is a significant change in the role of a search engine.
In 1998, Google was competing to give you the most useful webpage.
In 2026, it is competing to give you the most useful answer, and increasingly, the next step.
That shift also explains why AI-generated search results are such a major change for publishers, businesses and content creators.
The search result is becoming an experience in itself.
What is the Google timeline from 1995 to 2026?
Google’s history can be understood through a handful of turning points rather than a long list of product launches.
- 1995: Larry Page and Sergey Brin begin their work at Stanford.
- 1996: Their search engine develops as BackRub.
- 1997: Google.com is registered.
- 1998: Google is incorporated.
- 2000: AdWords launches.
- 2004: Google goes public.
- 2005: Google acquires Android.
- 2006: Google acquires YouTube.
- 2008: Chrome launches.
- 2015: Alphabet becomes Google’s parent company.
- 2023: Google marks its 25th birthday.
- 2024: AI Overviews begin expanding in Google Search.
- 2025: AI Mode expands into more markets.
- 2026: AI Overviews surpass 2.5 billion monthly active users and AI Mode passes 1 billion monthly active users.
Conclusion
The answer to how old is Google is 28. But Google’s age is almost the least interesting thing about it.
What began as a Stanford research project became BackRub, then Google, then a search business, then an advertising powerhouse, then a technology ecosystem.
The company kept expanding whenever the way people used the internet changed.
- Desktop became mobile.
- Text became video.
- Websites became apps.
- And now traditional search is giving way to AI-assisted discovery.
That is what makes Google’s 28th year worth watching.
The company is still working on the same broad problem Larry Page and Sergey Brin were wrestling with in the 1990s: how do you help people find useful information in an increasingly enormous digital world?
The difference is that in 2026, finding the information is no longer enough.
People want the answer and they want context.
And increasingly, they want help doing something with it.
Google spent its first 28 years building the infrastructure for that world.
Now we are watching it try to define what Search becomes next.
