Google LLC is an American multinational technology company specialising in internet search, online advertising, cloud computing, computer software, consumer electronics and artificial intelligence. Founded in 1998 by Larry Page and Sergey Brin while they were doctoral students at Stanford University, it has been a subsidiary of Alphabet Inc. since a corporate restructuring in October 2015, and accounts for almost all of that company's revenue and profit.
| Google LLC | |
|---|---|
| Type | Subsidiary |
| Industry | Internet, software, advertising, cloud computing, artificial intelligence |
| Founded | 4 September 1998, Menlo Park, California |
| Founder | Larry Page, Sergey Brin |
| Headquarters | Googleplex, Mountain View, California, United States |
| Area served | Worldwide |
| Key people | Sundar Pichai (chief executive of Google and of Alphabet), Ruth Porat (president and chief investment officer of Alphabet), Philipp Schindler (chief business officer) |
| Products | Google Search, Google Ads, Android, Chrome, YouTube, Google Cloud, Google Workspace, Gemini, Pixel, Google Maps |
| Revenue | Approximately US$350 billion (Alphabet, 2024) |
| Employees | Approximately 183,000 (Alphabet) |
| Parent | Alphabet Inc. |
| Website | google.com |
Google Search processes the large majority of the world's internet search queries, and the company's advertising products, which place advertisements alongside search results, on YouTube and across a very large network of third-party websites and applications, generate approximately three quarters of Alphabet's revenue. Android runs on roughly 70 per cent of the world's smartphones, Google Chrome holds a comparable share of web browsing, and YouTube is the largest video platform in the world and the second most visited website after Google's own.
The company has been the subject of the most significant antitrust proceedings brought against any corporation since the actions against Microsoft in the 1990s and Standard Oil in 1911. A federal court held in August 2024 that it had unlawfully maintained a monopoly in general search, and a second court held in April 2025 that it had done so in parts of the advertising technology market, and remedies in both cases were under determination in 2026. It faces comparable proceedings in the European Union, which has imposed fines exceeding €8 billion in three separate decisions, and in a number of other jurisdictions.
History
BackRub and the founding, 1995 to 1999
Larry Page and Sergey Brin met at Stanford University in 1995, where Page had begun a doctoral project examining the mathematical properties of the World Wide Web considered as a graph of linked documents. His insight, developed with Brin, was that the structure of the links was itself information: a page linked from many other pages was likely to be significant, and a link from a significant page counted for more than one from an obscure page.
The resulting algorithm, named PageRank after Page, was implemented in a search engine they called BackRub, run from Stanford's network on borrowed hardware assembled in Page's room and housed in casings made of Lego. The prevailing search engines of the period ranked results principally by counting the occurrences of search terms within a page, a method that was both crude and trivially manipulated by anyone willing to repeat a word in white text on a white background. PageRank produced results that were visibly better, and the difference was apparent to anyone who tried both.
The name Google derives from googol, the number ten raised to the hundredth power, reportedly misspelled when the domain was registered in September 1997, and intended to convey the scale of information the system would organise.
Andy Bechtolsheim, a co-founder of Sun Microsystems, wrote a cheque for US$100,000 to Google Inc. in August 1998 before the company existed, which obliged Page and Brin to incorporate in order to cash it. Google Inc. was formed on 4 September 1998 and operated from a garage in Menlo Park rented from Susan Wojcicki, later the chief executive of YouTube. Further angel investment followed, and in June 1999 Kleiner Perkins and Sequoia Capital invested US$25 million between them, an unusual arrangement in which two competing venture firms took equal stakes because the founders would not choose between them.
The company had at that point no means of making money. Its founders had written in a 1998 academic paper that advertising-funded search engines would be inherently biased toward advertisers and away from users, a passage subsequently quoted against them with some frequency.
AdWords and profitability, 2000 to 2004
Google introduced AdWords in October 2000, selling small text advertisements displayed beside search results. Its decisive refinement, adopted in 2002 after the model had been demonstrated by a competitor, Overture, was to sell advertisements at auction and to rank them not by price alone but by price multiplied by the probability that a user would click, so that a relevant advertisement at a lower price could outrank an irrelevant one at a higher. The arrangement aligned the interests of advertisers, users and the company, and it is the foundation of the modern internet economy.
The system's economics are extraordinary. An advertisement shown beside a search for a product is displayed to a person who has just declared an intention to buy it, which makes search advertising the most valuable form of advertising ever devised, and the marginal cost of showing one is close to zero. AdSense, introduced in 2003, extended the model to third-party websites, which displayed Google's advertisements and shared the revenue, funding a very large part of the web's publishing.
Eric Schmidt, previously of Novell and Sun Microsystems, was recruited as chief executive in 2001 at the insistence of the investors, who wanted what they described as adult supervision. The arrangement of Schmidt with Page and Brin, described internally as the triumvirate, held for a decade.
Google went public on 19 August 2004 at US$85 a share, raising US$1.67 billion at a valuation of approximately US$23 billion. The offering was conducted by a modified Dutch auction rather than through the customary allocation by underwriters, a deliberate rejection of a process the founders regarded as favouring institutions over ordinary investors, and it was accompanied by a founders' letter warning prospective shareholders that the company would be run for the long term, would not provide earnings guidance, and had a dual-class share structure giving Page and Brin voting control. The letter's opening line, that Google is not a conventional company and does not intend to become one, has been quoted in every subsequent discussion of the firm.
Expansion by acquisition, 2004 to 2011
The decade after the listing established almost every business Google operates today, and most of them were bought rather than built.
Google Maps derived from the acquisition of the Australian company Where 2 Technologies in 2004 and of Keyhole, a satellite imagery company partly funded by the CIA's venture arm, which became Google Earth. Google Analytics came from Urchin in 2005. Android was acquired in July 2005 for approximately US$50 million, a transaction Page authorised without informing the board and which is generally regarded as the most valuable acquisition in corporate history; it was then an operating system for digital cameras that its founder Andy Rubin had redirected toward mobile telephones.
YouTube was acquired in October 2006 for US$1.65 billion in stock, thirteen months after its founding, at a price widely considered reckless given the unresolved copyright liability attached to the service. DoubleClick, the display advertising technology company, was acquired in 2007 for US$3.1 billion after a contested regulatory review, and became the foundation of the advertising technology business that is the subject of current antitrust proceedings. AdMob followed in 2009 for mobile advertising, ITA Software in 2010 for flight data, and Motorola Mobility in 2011 for US$12.5 billion, principally for its patents, which were sold to Lenovo in 2014 for US$2.9 billion with the patents retained.
Internal development produced Gmail, launched on 1 April 2004 with a gigabyte of storage at a time when competitors offered a few megabytes, an offer so implausible that many assumed the announcement was a joke; Google Docs and Spreadsheets; Google News; Google Books, whose scanning of library collections produced a decade of litigation with authors and publishers resolved substantially in the company's favour in 2015; and Google Chrome, released in September 2008, which was built to make the web fast enough to run applications and which within five years held the largest share of browsing.
Google's data centre engineering, largely invisible to users, was as significant as any product. The company built its own servers from commodity components, accepted that individual machines would fail and designed software to tolerate it, and developed the distributed systems, including the Google File System, MapReduce and Bigtable, whose published descriptions produced Hadoop and much of the modern infrastructure of large-scale computing.
Page's return, Alphabet and the mobile transition, 2011 to 2019
Larry Page resumed the chief executive role in April 2011, with Eric Schmidt becoming executive chairman. He reduced the number of projects, closed a substantial list of products including Google Reader, whose discontinuation in 2013 produced disproportionate anger among its users, and directed the company toward a small number of large ambitions.
Google's position in mobile computing became the central strategic question of the decade. Android was given to handset manufacturers without charge, on condition that those wishing to include the Play Store and Google's applications accept a bundle of them and a set of compatibility requirements. The arrangement produced overwhelming market share and the regulatory proceedings that followed from it. In parallel the company paid, and pays, very large sums to Apple to remain the default search engine in Safari, a payment disclosed during litigation as approximately US$20 billion in 2022, which is the single largest commercial arrangement between two companies in the technology industry and which was central to the American monopolisation finding.
On 10 August 2015 Google announced a restructuring under which it would become a subsidiary of a new holding company, Alphabet Inc., with Page as chief executive of Alphabet and Sundar Pichai, who had run Chrome, Android and the applications business, as chief executive of Google. The purpose was to separate the advertising business, which was extremely profitable, from the long-range ventures, described as Other Bets, which were not, so that each could be assessed on its own terms and so that their leaders could be given autonomy. The Other Bets have included Waymo in autonomous driving, Verily and Calico in life sciences, DeepMind in artificial intelligence, Wing in delivery drones, Google Fiber, and the balloon-based internet venture Loon, which was closed in 2021.
Pichai's tenure at Google has been characterised by incremental improvement of the core products, the growth of Google Cloud from a distant third to a substantial business, the development of custom silicon for machine learning in the form of the Tensor Processing Unit, and a considerable increase in the political and regulatory attention directed at the company.
Page and Brin stepped back from operational roles in December 2019, with Pichai becoming chief executive of Alphabet while retaining Google. They remain the controlling shareholders through Class B shares carrying ten votes each, holding a majority of the voting power between them despite owning a minority of the economic interest.
Artificial intelligence and antitrust, 2020 to 2026
Google's research organisation produced much of the science underlying the current generation of artificial intelligence. The transformer architecture, described in the 2017 paper "Attention Is All You Need" by eight Google researchers, is the basis of every large language model in use, including those of the company's competitors; all eight authors subsequently left. DeepMind, acquired in 2014 for approximately £400 million, produced AlphaGo, which defeated the world champion at Go in 2016, and AlphaFold, which predicted the three-dimensional structure of essentially every known protein and for which Demis Hassabis and John Jumper shared the 2024 Nobel Prize in Chemistry.
The company nonetheless did not release a conversational product until after OpenAI published ChatGPT in November 2022, a delay attributed to caution about reputational risk, to the absence of a business model for a system that answers a question instead of showing advertisements beside links, and to the general difficulty a dominant incumbent has in launching something that undermines its own product. Google declared an internal code red, merged DeepMind with the Google Brain research group in April 2023, released Bard, subsequently renamed Gemini, and has since integrated generative models into Search through AI Overviews and AI Mode, into Workspace, into Android and into Cloud.
The strategic question is whether search advertising survives the change. A user who receives an answer rather than a list of links does not click on a result, which removes both the publisher's traffic and the position in which advertising is sold. The company's position is that people ask more questions when answers are better and that commercial queries continue to produce commercial intent; publishers, whose traffic from search has fallen substantially, and a number of regulators take a different view.
Antitrust proceedings advanced in parallel. The Department of Justice and eleven states sued in October 2020 over the default search agreements, and on 5 August 2024 Judge Amit Mehta of the District Court for the District of Columbia held that Google is a monopolist and has acted as one to maintain its monopoly in general search services and search text advertising. The remedies phase concluded in September 2025 with an order that stopped short of requiring divestment of Chrome, prohibiting exclusive default agreements and requiring the sharing of certain search data, a result markets regarded as favourable to the company and which both sides appealed.
A second action, brought in Virginia over advertising technology, produced a ruling on 17 April 2025 by Judge Leonie Brinkema that Google had unlawfully monopolised the markets for publisher ad servers and ad exchanges and had unlawfully tied the two, with remedies proceedings following.
In the European Union the Commission has fined the company €2.42 billion in 2017 over the treatment of comparison shopping services, €4.34 billion in 2018 over Android licensing conditions, and €1.49 billion in 2019 over AdSense contracts, and opened a further advertising technology case in which it indicated in 2025 that divestment might be required. Proceedings are also under way in the United Kingdom, Japan, India, South Korea, Turkey, Russia and elsewhere.
Employment at the company changed character in the same period. Alphabet dismissed approximately 12,000 people in January 2023, its first large redundancy programme, and has made further reductions since, ending a two-decade expectation of continuous growth and contributing to a shift in the relationship between the company and its workforce.
Products and services
Search
Google Search handles the large majority of the world's search queries. Its ranking has evolved far beyond PageRank, incorporating hundreds of signals and, since 2015, machine learning systems including RankBrain, BERT and the neural matching used in current versions, together with AI Overviews, which generate a summary above the conventional results.
The relationship between Search and the publishers whose material it indexes has been contested throughout its existence. Google directs very large volumes of traffic to websites and displays increasing quantities of their content within its own results, in the form of snippets, knowledge panels, direct answers and now generated summaries. News publishers in Europe, Australia and Canada secured legislation requiring payment for the display of their material, which the company resisted, in Australia by threatening to withdraw Search entirely and in Canada by removing news links for a period, before reaching commercial agreements in each case.
Advertising
Google Ads, the renamed AdWords, sells advertising against search queries at auction. Google Marketing Platform and Google Ad Manager, derived from DoubleClick, provide the technology through which advertisers buy and publishers sell display advertising across the web, and the company operates on both sides of that market while also running the exchange on which the transactions clear, which is the conduct at issue in the Virginia proceedings.
YouTube advertising and, increasingly, advertising on retail and connected television inventory constitute the remainder. Together these produce roughly three quarters of Alphabet's revenue, and the concentration is the central fact of the company's finances.
Android and hardware
Android is an open-source operating system published by Google and used by almost every smartphone manufacturer other than Apple. Manufacturers may use the open-source code freely, but access to the Play Store and to Google's applications requires a licence with conditions, an arrangement that produced the European Commission's 2018 decision and substantial changes to the terms in Europe.
Google's own hardware includes the Pixel telephones, introduced in 2016 and using the company's own Tensor processors since 2021; the Nest range of thermostats, cameras and doorbells, derived from the US$3.2 billion acquisition of Nest Labs in 2014; Chromecast and Google TV; Fitbit, acquired in 2021 for US$2.1 billion; and Chromebooks, made by partners and dominant in American school computing.
YouTube
YouTube has more than two billion monthly users and pays creators a majority share of the advertising revenue their videos generate, a distribution arrangement that created an industry. It also operates subscription services, YouTube Premium and YouTube Music, and YouTube TV, a substantial American television distributor in its own right. Its content moderation obligations, covering several hundred hours of video uploaded every minute, are among the largest such undertakings anywhere and the source of continuous controversy from every political direction.
Cloud
Google Cloud provides computing, storage, data analytics and machine learning infrastructure. It is the third largest such provider after Amazon Web Services and Microsoft Azure, reached profitability in 2023 after years of losses, and has grown rapidly as demand for the specialised hardware required to train and run artificial intelligence models has risen. Its differentiators are the company's data analytics products, particularly BigQuery, its Tensor Processing Units, and its research position.
Workspace and other services
Google Workspace, comprising Gmail, Docs, Drive, Calendar and Meet, competes with Microsoft 365 and is used by a very large number of organisations and schools. Google Maps, with Street View and Waze, acquired in 2013, is the dominant mapping service. Google Photos, Translate, Scholar and the Play Store complete the principal consumer portfolio.
YouTube in detail
YouTube was founded in February 2005 by three former PayPal employees, Chad Hurley, Steve Chen and Jawed Karim, and acquired by Google in October 2006 for US$1.65 billion in stock. The purchase was widely criticised at the time because the service hosted very large quantities of copyrighted material and appeared to face ruinous liability; Viacom sued for US$1 billion in 2007, and the case was decided in Google's favour in 2010 and 2013 on the basis of the safe harbour provisions of the Digital Millennium Copyright Act, which protect a platform that removes infringing material on notice.
Google's answer to the underlying problem was Content ID, introduced in 2007, which compares uploaded material against a database of reference files supplied by rights holders and allows them to block, track or monetise matching uploads. It transformed the economics of the relationship: rights holders who would have demanded removal instead took a share of the advertising, and the music industry in particular derives substantial revenue from material it did not upload. Content ID has been criticised for producing false matches, for favouring large rights holders over creators asserting fair use, and for operating outside any judicial process.
The Partner Programme, introduced in 2007, shares a majority of advertising revenue with creators and produced an occupation that did not previously exist. Several hundred thousand channels earn significant income, and a small number have audiences exceeding those of national broadcasters. The platform's relationship with those creators is asymmetrical: policy changes, demonetisation decisions and algorithmic changes can eliminate an individual's livelihood without notice or appeal to any external body, a recurring source of complaint.
Content moderation at YouTube's scale is unresolved and probably unresolvable. The company employs and contracts many thousands of reviewers, whose working conditions have been the subject of litigation over psychological harm, alongside automated classification. Successive controversies have concerned extremist recruitment material, conspiracy content, the recommendation algorithm's tendency to direct viewers toward progressively more extreme material, a criticism the company disputes and which the research literature treats as unsettled, the so-called Elsagate videos aimed at children, medical misinformation during the pandemic, and the simultaneous complaints from political actors in most countries that the platform suppresses their views and amplifies their opponents'.
YouTube's commercial position has strengthened considerably. It is among the largest distributors of television content in the United States through YouTube TV, holds the rights to National Football League Sunday Ticket, and by viewing time is the most watched service on American televisions, exceeding Netflix and Disney. Its revenue, disclosed separately since 2020, exceeds US$35 billion a year in advertising alone before subscriptions.
Android in detail
Android was founded in 2003 by Andy Rubin, Rich Miner, Nick Sears and Chris White, and bought by Google in 2005. The first device, the HTC Dream, was released in 2008, a year after Apple introduced the iPhone and after the project was substantially redesigned to accommodate a touchscreen.
Its strategy was to give the operating system away in order to prevent any single company controlling mobile computing and thereby controlling access to Google's services. The open-source core, the Android Open Source Project, may be used by anyone; Google Mobile Services, comprising the Play Store, Maps, Gmail, YouTube and the underlying Play Services framework, is licensed separately and conditionally. Over time an increasing proportion of the system's functionality has moved from the open-source core into Play Services, which Google updates directly without requiring manufacturers to issue system updates, a solution to Android's chronic fragmentation problem and simultaneously a tightening of Google's control.
The licensing conditions produced the European Commission's 2018 decision and a €4.34 billion fine, upheld with a modest reduction in 2022, concerning the requirement to pre-install Search and Chrome, the payments for exclusive pre-installation, and the prohibition on manufacturers selling devices running incompatible forks of Android. The company changed its European terms in response, offering a choice screen for default search and unbundling the applications for a fee.
Android's position in China is distinctive, since Google's services are unavailable there and Chinese manufacturers use the open-source core with their own application stores, an arrangement that demonstrates both the genuineness of the open source and the extent to which the services rather than the operating system constitute Google's interest.
Security
Google operates one of the largest security research organisations outside government. Project Zero, established in 2014, finds vulnerabilities in any widely used software, including its own and its competitors', and publishes them after ninety days whether or not a fix exists, a policy that has been criticised by affected vendors and credited with substantially accelerating patching across the industry. Its discoveries include the Spectre and Meltdown processor vulnerabilities disclosed in 2018.
The company's internal security architecture, published as BeyondCorp, abandoned the assumption that a corporate network perimeter can be trusted and required every request to be authenticated and authorised regardless of origin, an approach now generally called zero trust and adopted widely. It distributes physical security keys to employees and reported that no account had been successfully phished after doing so, evidence that contributed to the wider adoption of hardware authentication.
Safe Browsing, which warns users of dangerous sites, protects several billion devices across Chrome, Safari and Firefox. The company also operates threat analysis groups that track state-sponsored attackers and notify targeted users, work that arose from the 2009 intrusion that prompted its withdrawal from China, and acquired the incident response firm Mandiant in 2022 for US$5.4 billion.
Google and publishing
Google's relationship with news and reference publishing is among the most consequential and most disputed aspects of its operation. Search directs very large volumes of traffic to publishers and has made their material discoverable; it has also captured the advertising revenue that formerly supported them, both by taking the direct advertising business and by operating the technology through which the remainder is sold.
Publishers' revenue from advertising fell by roughly four fifths in most developed countries between 2005 and 2020, while Google's rose correspondingly, and the causal relationship, though contested in its details, is not seriously in doubt. The responses have included the German ancillary copyright of 2013, the European Union's press publishers' right in the 2019 Copyright Directive, Australia's News Media Bargaining Code of 2021 and Canada's Online News Act of 2023, each of which required payment for the display of news material and each of which Google resisted, in the Australian case by threatening to withdraw Search from the country and in the Canadian case by removing news links for several months, before concluding commercial arrangements.
The arrival of AI Overviews has intensified the dispute, since a generated summary removes even the incentive to click. A number of publishers and the News/Media Alliance have brought or supported litigation over the use of their material to train models and to produce answers, and the outcome will determine a substantial part of how online publishing is financed.
Notable acquisitions
Google has acquired more than 250 companies. Beyond those described above, significant purchases include Applied Semantics in 2003, which supplied the technology and the AdSense name; Picasa in 2004; Writely in 2006, which became Google Docs; Postini in 2007 for email security; On2 in 2010, whose video codecs became WebM and VP9; Zagat in 2011; Waze in 2013 for US$1.1 billion; Nest Labs in 2014 for US$3.2 billion; Apigee in 2016; Looker in 2019 for US$2.6 billion; Fitbit in 2021 for US$2.1 billion; Mandiant in 2022 for US$5.4 billion; and Wiz, the cloud security company, agreed in 2025 for approximately US$32 billion, the largest acquisition in the company's history.
Regulatory review of the company's acquisitions has tightened considerably. The purchase of DoubleClick in 2007 and of AdMob in 2009 were cleared after investigation, decisions that several authorities have since described as mistaken given what the advertising technology business became, and the retrospective assessment of those clearances has informed the current approach of competition regulators to technology acquisitions generally.
Working practices
Google's engineering culture has been widely described and imitated. It maintains almost all of its code in a single very large repository, running to billions of lines, with common build and review tooling, an arrangement that permits any engineer to read and propose changes to any part of the system and which requires infrastructure that few other organisations can support. Code review is mandatory, testing is extensive and automated, and design documents circulate for comment before substantial work begins.
Its hiring process, conducted through multiple technical interviews assessed by a committee that does not include the hiring manager, was designed to prevent individual managers from lowering the standard and became the model for technical recruitment across the industry, along with the brain-teaser questions the company used briefly in the 2000s and abandoned after concluding they predicted nothing.
The objectives and key results system, adopted from Intel at the suggestion of John Doerr in 1999, sets quarterly objectives with measurable outcomes at every level of the company and has been adopted very widely elsewhere.
Maps, Gmail and Translate
Google Maps
Google Maps launched in February 2005, built on technology from the Australian company Where 2 Technologies, whose founders had written a desktop mapping application that they were persuaded to rebuild for the browser. Its innovation was the slippy map, which loads tiles continuously as the view moves rather than reloading a page for each step, an interaction that made web mapping usable and which required the asynchronous JavaScript techniques that became known as AJAX.
Google Earth followed from the acquisition of Keyhole, and Street View, launched in 2007, photographs streets from vehicles fitted with panoramic cameras. Street View has produced continuous privacy controversy, including prohibitions or restrictions in Germany, Austria and elsewhere, face and number plate blurring introduced in response, and the separate matter of the wireless data the vehicles collected. The imagery has nonetheless become a public resource of considerable value, used for property assessment, urban planning, disaster assessment and historical record.
Maps incorporates traffic data derived from the location of Android and Maps users, business listings, reviews, transit schedules, indoor plans and, through Waze, community-reported incidents. Its accuracy depends substantially on user contributions through the Local Guides programme, and its business listings have been subject to persistent abuse through fraudulent entries, a problem the company has acknowledged repeatedly. Its commercial significance lies in local search advertising and in the licensing of its data to other applications.
Gmail
Gmail launched on 1 April 2004 by invitation, offering one gigabyte of storage when Hotmail offered two megabytes, together with conversation threading, fast search of one's own mail rather than folder organisation, and an interface built with the techniques that made Maps possible. Its invitation-only introduction created a secondary market in which invitations were sold, and the announcement date led many to assume the storage figure was a joke.
It was also the company's first significant privacy controversy: the scanning of message content to select advertisements, even though performed automatically, was objected to by privacy organisations and by legislators, and the practice was ended in 2017. Gmail now has more than two billion users and, with Outlook, constitutes most of the world's consumer and a large part of its business email.
Translate
Google Translate launched in 2006 using statistical machine translation derived from parallel corpora, principally United Nations and European Parliament proceedings, and was replaced in 2016 by a neural system that translates whole sentences rather than phrases and which produced an improvement in quality sufficiently abrupt that researchers described the previous decade's incremental gains as having been matched in a single release. It covers more than 130 languages, including many with very little digital text available, for which the company has used monolingual data and transfer learning.
Its effect on access to information is difficult to measure and clearly substantial, and its limitations, including the reproduction of gender and other biases present in its training data, have been documented extensively.
Google in emerging markets
Google's growth since 2015 has come substantially from countries where most people first encountered the internet on an inexpensive Android telephone. Its Next Billion Users programme produced products designed for intermittent connectivity, limited storage and shared devices, including Google Go, YouTube Go, Files and offline maps, and the company has invested heavily in India, where it committed US$10 billion in 2020 and took a stake in Jio Platforms, and in Africa, where it has funded subsea cable capacity to Nigeria, South Africa and Kenya.
These markets generate far less advertising revenue per user than developed ones, and the company's investment in them reflects a judgement about where the next decade's growth lies rather than present returns. Its position in them is also more contested: local regulators in India, Indonesia, Turkey and elsewhere have required changes to Play Store billing, to news arrangements and to data storage, and local competitors in payments, commerce and short video have taken share that Google holds comfortably in Western markets.
Payments
Google Pay operates as a wallet in most markets and, in India, as one of the largest participants in the Unified Payments Interface, processing several billion transactions a month. The Indian operation is the company's most significant payments business by volume and illustrates a general pattern in which a service of secondary importance in the United States becomes central elsewhere.
Search in detail
How ranking works
Google Search operates in three stages. Crawling, conducted by the program historically called Googlebot, discovers pages by following links and by reading the sitemaps publishers provide. Indexing analyses what is found, extracting text, images, structured data and the relationships between documents, and stores it in an index covering several hundred billion pages. Serving retrieves and orders candidate documents for a query in a fraction of a second.
Ranking uses a large number of signals. PageRank, the original link-based measure, remains among them but has long ceased to dominate. Others include the relevance of a page's content to the words in the query, interpreted semantically rather than literally since the Hummingbird update of 2013 and the BERT integration of 2019; the quality and reputation of the site, assessed partly through human quality raters who apply published guidelines and whose judgements are used to evaluate algorithmic changes rather than to rank individual pages directly; the freshness of the material where the query implies it; the location and language of the searcher; and the usability of the page, including its speed and its behaviour on a telephone.
The company makes several thousand changes to ranking each year, of which a small number are named and announced. Panda in 2011 demoted sites with thin or duplicated content, Penguin in 2012 demoted those that had acquired links artificially, Mobilegeddon in 2015 favoured mobile-friendly pages, and the helpful content and core updates of the 2020s have repeatedly and substantially altered which sites receive traffic, in several cases eliminating the businesses of publishers who had built them on the previous arrangement.
Search engine optimisation
An industry of considerable size exists to influence Google's rankings. Its legitimate part consists of making sites accessible, fast and clearly structured; its illegitimate part consists of manufacturing links, generating text at scale to occupy positions, and exploiting whatever the current algorithm rewards. The relationship is adversarial and continuous, and the widespread complaint since about 2022 that search results have deteriorated is attributed by critics to the volume of material produced specifically to rank and, increasingly, generated automatically, and by others to the growth of advertising and of Google's own answer boxes at the expense of organic results.
Knowledge Graph and answers
The Knowledge Graph, introduced in 2012 and derived in part from the acquisition of Metaweb in 2010, is a structured database of entities and the relationships between them, which produces the panels shown beside results and the direct answers to factual questions. Its effect is that a search which formerly sent a visitor to a website now frequently answers the question on Google's own page, a shift publishers describe as the appropriation of their material and Google describes as serving the user. AI Overviews extend the same tendency considerably further.
Google Doodles and culture
The Google Doodle, an alteration of the logo on the search page marking anniversaries, holidays and the birthdays of figures the company chooses to commemorate, began in 1998 when Page and Brin added a Burning Man symbol to indicate that they were away. Thousands have followed, many interactive, and the selection of subjects has itself become a matter of comment, since appearing on the most visited page in the world confers a form of recognition.
The company's early corporate culture, with its April Fools' announcements, its unofficial motto Don't be evil, adopted in 2000 and moved to the end of the code of conduct in 2018 when Alphabet's own motto became Do the right thing, and its self-presentation as an engineering meritocracy, shaped the public image of the technology industry for a generation, and its subsequent scale has made the gap between that image and the reality of a company of this size an obvious subject for criticism.
Philanthropy
Google.org, established in 2005 and funded with approximately one per cent of equity and profit, makes grants and provides engineering support to non-profit organisations, concentrating on education, economic opportunity and crisis response. It has funded work on flood and wildfire forecasting using the company's own machine learning capability, on literacy and on artificial intelligence for accessibility. Google's crisis response tools, including Person Finder, developed after the 2010 Haiti earthquake, and the flood forecasting system operating across a number of countries in South Asia and Africa, are direct applications of the company's infrastructure to public purposes.
Employee giving and matching programmes are substantial, and the company has committed to substantial grants for computer science education. As with all corporate philanthropy at this scale, the sums are large in absolute terms and small relative to the taxes the company's structuring has historically avoided, a comparison its critics make regularly.
Regulation beyond antitrust
Google is subject to the European Union's Digital Markets Act, under which it is designated a gatekeeper in respect of search, Android, Chrome, YouTube, Google Maps, Google Play, Google Ads and Google Shopping, obliging it to permit alternative app stores and payment systems, to refrain from self-preferencing in results, and to allow business users to contact their customers directly. The Commission opened non-compliance proceedings in 2024 concerning self-preferencing in search results and restrictions on steering within Google Play.
The Digital Services Act imposes obligations concerning illegal content, risk assessment and transparency on Search and YouTube as very large online platforms. The General Data Protection Regulation governs the company's handling of European personal data, and the invalidation of successive transatlantic data transfer arrangements by the Court of Justice has repeatedly required restructuring of how data moves between jurisdictions.
In the United States, Section 230 of the Communications Decency Act, which protects platforms from liability for material their users post, is the legal foundation of YouTube's operation and has been the subject of repeated legislative proposals and of litigation reaching the Supreme Court in Gonzalez v. Google in 2023, which was resolved without addressing the provision directly.
Content and child safety regulation, including the Children's Online Privacy Protection Act, under which YouTube paid US$170 million in 2019 over the collection of data from children's viewing, and comparable rules in Europe and Britain, has obliged substantial changes to how the services operate for younger users.
Technology and infrastructure
Data centres and networks
Google operates one of the largest private computing infrastructures in the world, comprising several dozen data centre campuses and a global network connected by fibre the company owns or leases, including investment in more than twenty submarine cables, several of which it owns outright. Its approach from the beginning was to build inexpensive machines from commodity parts and to write software that assumed they would fail, rather than to buy reliable hardware, an inversion of prevailing practice that made computing at its scale affordable.
The systems developed to manage this infrastructure have been published and have shaped the industry. The Google File System, described in 2003, and MapReduce, described in 2004, were reimplemented externally as Hadoop and defined large-scale data processing for a decade. Bigtable, Spanner, which achieves globally consistent transactions using synchronised atomic clocks, and Colossus are the storage systems on which the company's products run. Borg, its internal cluster manager, was the direct ancestor of Kubernetes, released as open source in 2014 and now the standard means by which containerised applications are deployed across the industry.
The company designs its own silicon. The Tensor Processing Unit, first deployed internally in 2015 and now in its several generations, is an application-specific processor for machine learning that gives Google a degree of independence from Nvidia that no other large provider of artificial intelligence services possesses, and which has become one of its principal competitive advantages as demand for training and inference capacity has risen. It also designs the Tensor processors in Pixel devices, video transcoding chips for YouTube and networking hardware.
Its data centres consume electricity on the scale of a mid-sized country's, and the growth of artificial intelligence workloads has increased that consumption substantially. Google has matched its annual electricity use with renewable purchases since 2017 and has committed to running on carbon-free energy every hour of every day by 2030, a considerably harder objective, and has contracted for nuclear capacity including small modular reactors. Its water use for cooling has become contentious in several drought-affected locations.
Software and standards
Google's influence over the technical construction of the web is exercised principally through Google Chrome and the Blink rendering engine that it maintains, which, together with the Chromium project on which Microsoft Edge, Opera, Brave and others are built, means that the overwhelming majority of web browsing occurs on software Google directs. The company has used that position to advance protocols including QUIC, subsequently standardised as the basis of HTTP/3, and SPDY, which became HTTP/2, both of which materially accelerated the web.
It has also used it in ways that attracted objection. Accelerated Mobile Pages, introduced in 2015, required publishers to adopt a restricted form of HTML in exchange for preferential placement in search results and for hosting on Google's servers, and was substantially abandoned after criticism that it appropriated publishers' traffic and was cited in the advertising technology litigation. The proposed removal of third-party cookies through the Privacy Sandbox was abandoned in 2024 after competition authorities concluded it would entrench Google's own data advantage.
Open source released by the company includes the Go and Dart programming languages, TensorFlow and JAX for machine learning, Angular, Protocol Buffers, gRPC, Chromium, Android and the V8 JavaScript engine, a body of work that constitutes one of the largest corporate contributions to public software infrastructure.
Research
Google Research and Google DeepMind, merged in 2023, constitute one of the largest industrial research organisations in the world and publish extensively.
Their contributions include word embeddings through word2vec; sequence-to-sequence learning, which made neural machine translation practicable and which transformed Google Translate in 2016; the transformer architecture described in 2017, which underlies every current large language model; BERT and the encoder models derived from it; the Inception and EfficientNet families in computer vision; and federated learning, which trains models across devices without centralising the data.
DeepMind, founded in London in 2010 by Demis Hassabis, Shane Legg and Mustafa Suleyman and acquired in 2014, produced deep reinforcement learning systems that learned to play Atari games from pixels, AlphaGo, which defeated Lee Sedol in 2016 in a match watched by several hundred million people and which included a move in the second game that professional players described as beyond human conception, AlphaZero, which taught itself chess, shogi and Go from the rules alone, AlphaFold, which solved the protein structure prediction problem that had been open for fifty years and whose predicted structures for two hundred million proteins were released publicly, AlphaMissense for genetic variant interpretation, GraphCast for weather forecasting, and AlphaProof and AlphaGeometry for mathematical reasoning.
The 2024 Nobel Prize in Chemistry was awarded in part to Demis Hassabis and John Jumper for AlphaFold, the first such award for work conducted within a corporate laboratory since the Bell Labs era.
Other Bets
Alphabet's non-Google businesses collectively lose several billion dollars a year and are reported separately.
Waymo, which began as the Google self-driving car project in 2009 under Sebastian Thrun, operates commercial driverless taxi services in Phoenix, San Francisco, Los Angeles, Austin and other cities, providing several hundred thousand paid rides a week by the mid-2020s. It is the only such service operating at meaningful scale and is generally regarded as the leading autonomous driving programme in the world, having reached that position by proceeding more slowly and more cautiously than competitors that have since withdrawn.
Verily works in health data and clinical research. Calico researches ageing and age-related disease, an undertaking begun in 2013 with very long horizons and few published results. X, the company's research laboratory, develops what it calls moonshots and has produced Waymo, Wing, the delivery drone business, Loon, the stratospheric balloon internet project closed in 2021, Tidal for ocean health and Taara for optical communications. Google Fiber provides gigabit internet access in a limited number of American cities, a programme scaled back sharply from its original ambitions but which is credited with prompting incumbent providers to increase speeds where it appeared. GV and CapitalG are the venture and growth investment arms.
Discontinued products
Google's willingness to close products has become a notable feature of its reputation and the subject of a well-known community-maintained catalogue. Discontinued services include Google Reader, closed in 2013, whose users' objection was disproportionate to its size and which is frequently cited as the moment the company's relationship with enthusiasts changed; Google Wave, Buzz and Google+, three unsuccessful attempts at social networking, the last of which was closed in 2019 after a data exposure; Google Glass, the head-mounted display launched in 2013, withdrawn from consumers in 2015 after public objection to its camera and continued for industrial use until 2023; Stadia, the cloud gaming service closed in 2023 three years after launch, with purchases refunded; Inbox, Allo, Duo, Hangouts and a succession of messaging applications whose number and rapid replacement has been a persistent complaint; Picasa, iGoogle, Orkut, which was dominant in Brazil and India for a decade, and Google Domains.
The pattern is a consequence of the company's willingness to launch many products and to judge them against the scale of its existing businesses, so that a service used by millions may be closed for failing to reach hundreds of millions. It has nonetheless made enterprises and developers cautious about adopting Google products, a cost the company has acknowledged, particularly in relation to Google Cloud.
Financial performance
Alphabet reported revenue of approximately US$350 billion in 2024 with net income above US$100 billion, figures exceeded by very few companies in history. Google Services, comprising search, YouTube, subscriptions, platforms and devices, produces almost all the profit; Google Cloud became profitable in 2023 and has grown quickly since; and Other Bets lose money.
Capital expenditure has risen sharply, from roughly US$30 billion a year before 2023 to figures several times that as the company has built capacity for artificial intelligence, a level of investment that has prompted questions from investors about returns and which the company defends on the ground that the risk of underinvesting in the transition exceeds the risk of overinvesting.
The company paid its first dividend in 2024 and has repurchased shares on a very large scale. It holds a substantial cash balance, a legacy of the period in which its profits exceeded anything it could usefully spend them on, and of the tax arrangements that held much of it outside the United States until the 2017 tax reform.
Competition
In search Google competes with Microsoft Bing, which holds a small share despite two decades of investment, with DuckDuckGo and with, increasingly, conversational assistants including ChatGPT, which a growing proportion of people use for enquiries they would formerly have typed into a search box. In advertising it competes with Meta Platforms, with Amazon, whose retail advertising has grown very rapidly because it captures purchase intent at the point of sale, and with TikTok and the connected television platforms.
In cloud computing it is third behind Amazon Web Services and Microsoft Azure. In mobile operating systems it faces only Apple. In browsers it faces Apple's Safari and the Chromium derivatives it supplies. In artificial intelligence it competes with OpenAI, backed by Microsoft, with Anthropic, in which Alphabet itself has invested substantially, with Meta's open-weight models and with Chinese developers.
The structural question is whether the businesses reinforce one another as the company contends, with search data improving models and models improving search, or whether each is separately contestable, in which case the conglomerate's advantages are weaker than its size suggests.
Corporate affairs
Structure and ownership
Google LLC is a wholly owned subsidiary of Alphabet Inc., a Delaware corporation listed on the Nasdaq under the symbols GOOGL, for Class A shares carrying one vote, and GOOG, for Class C shares carrying none. Class B shares, carrying ten votes each and held by Larry Page, Sergey Brin and a small number of others, are not publicly traded and give the founders majority voting control over a company whose economic interest they hold a minority of. The arrangement was disclosed in the 2004 founders' letter and was extended by the creation of the non-voting Class C shares in 2014, a measure that permitted the company to issue equity without diluting the founders' control and which produced shareholder litigation settled in 2013.
Leadership
Sundar Pichai has led Google since 2015 and Alphabet since 2019. Born in Madurai, India, and educated at the Indian Institute of Technology Kharagpur, Stanford and the Wharton School, he joined Google in 2004 and was responsible for the Chrome browser, which he proposed against internal resistance, and subsequently for Android and the applications business. His management is generally described as consensual, an attribute praised as suited to running a company of this size and criticised as productive of slow decisions, particularly during the period in which competitors moved first on generative artificial intelligence.
Ruth Porat, formerly chief financial officer of Morgan Stanley, joined as chief financial officer in 2015 and became president and chief investment officer in 2023. Her appointment marked the end of the period in which the company did not explain its spending, and the introduction of cost discipline to the Other Bets.
Employees and culture
Alphabet employs approximately 183,000 people. Google's workplace practices were extensively imitated during the 2000s and 2010s, including free food, transport from San Francisco, generous parental leave, and the policy under which engineers could spend a fifth of their time on projects of their own choosing, which produced Gmail and AdSense and which has effectively lapsed.
The relationship between the company and its staff changed markedly from 2018. In November of that year approximately 20,000 employees walked out of offices worldwide in protest at the handling of sexual harassment allegations, following a report that the company had paid a US$90 million exit package to Andy Rubin, the creator of Android, after finding a harassment complaint against him credible. Employees also organised against Project Maven, a contract to apply machine vision to United States military drone footage, which the company declined to renew in 2018, and against Dragonfly, a censored search engine prototype for the Chinese market, which was abandoned.
The Alphabet Workers Union, formed in January 2021 as a minority union affiliated to the Communications Workers of America, does not seek collective bargaining rights but organises employees and contractors. The company's use of temporary, vendor and contract workers, who at times outnumbered permanent employees, has been a persistent source of dispute, as has the dismissal of employees involved in protests over the Project Nimbus cloud contract with the Israeli government in 2024.
The dismissal of Timnit Gebru, co-lead of the ethical artificial intelligence team, in December 2020 over a research paper examining the risks of large language models, and the departure of her co-lead Margaret Mitchell shortly afterwards, produced substantial criticism from the research community and became a reference point in debates about corporate control of artificial intelligence research.
Offices
The Googleplex in Mountain View, California, occupied since 2003, is the company's headquarters. Other significant locations include New York, where Google is among the largest commercial tenants in the city, Zurich, which houses its largest engineering operation outside the United States, London, Dublin, Bangalore, Hyderabad, Tokyo, Seoul, São Paulo and Tel Aviv. The company has invested heavily in new campuses, including Bay View in Mountain View, completed in 2022, and King's Cross in London, and in data centres across North America, Europe, Asia and South America, whose electricity consumption has become a matter of public attention as artificial intelligence workloads have grown.
Assessment of the antitrust position
The 2024 and 2025 rulings established two things. First, that Google holds monopoly power in general search and in parts of the advertising technology chain, a conclusion the company disputes principally by arguing that the relevant market is broader than the courts found. Second, that its conduct in maintaining those positions, through default payments in the first case and through the operation of both sides of a market it also cleared in the second, was unlawful.
The remedies are more consequential than the findings. Judge Mehta declined in September 2025 to require the divestiture of Chrome or Android, prohibited exclusive default arrangements while permitting payment for non-exclusive placement, and required the sharing of certain search index and interaction data with qualified competitors. The reasoning turned substantially on the emergence of generative artificial intelligence, which the court found had introduced competitive pressure that did not exist when the case was brought, an assessment that both parties have appealed and which will determine how the case is remembered.
The advertising technology remedies, still being determined, may require divestiture of the ad exchange or the publisher ad server, which would be the first structural break-up of an American technology company since the dissolution of the Bell System in 1984.
The wider significance is that these proceedings, together with the actions against Apple, Amazon and Meta Platforms, constitute the first sustained application of American antitrust law to the digital economy, after two decades in which the prevailing interpretation, focused on consumer prices, was thought to have little to say about services supplied without charge.
Controversies
Privacy
Google's business requires the collection and analysis of information about what people search for, where they go, what they watch and what they buy, and its privacy practices have been the subject of regulatory action in almost every jurisdiction in which it operates.
Street View vehicles collected data from unencrypted wireless networks between 2007 and 2010, including fragments of emails and passwords, which the company attributed to code written by a single engineer and retained without the knowledge of managers, and which produced investigations and penalties in more than a dozen countries. The company circumvented the default privacy settings of Apple's Safari browser in 2011 and 2012, for which it paid US$22.5 million to the Federal Trade Commission and US$17 million to state attorneys general. It agreed to pay US$391.5 million to forty American states in 2022 over the tracking of location when users believed it disabled, and US$1.4 billion to Texas in 2025 over biometric and location data. The Incognito mode of Chrome, which a class action alleged had been represented as preventing collection when it did not, produced a settlement in 2024 requiring the destruction of billions of records.
In Europe the company was fined €50 million by the French data protection authority in 2019 under the General Data Protection Regulation over the transparency of its consent arrangements, and its practices have been examined repeatedly under that framework. Its announced intention to remove third-party cookies from Chrome, first stated in 2020, was delayed several times and abandoned in 2024 after competition authorities objected that it would advantage Google's own advertising business, an outcome that illustrates the difficulty of addressing privacy through a company that is both the dominant browser and the dominant advertising platform.
Antitrust
The proceedings described above are the most consequential, but the pattern is broader. The European Commission's three decisions concerned comparison shopping, Android licensing and AdSense exclusivity. Epic Games obtained a jury verdict in December 2023 that Google had unlawfully monopolised Android app distribution and billing, with remedies upheld on appeal in 2025. Match Group, a coalition of American states and a class of consumers settled related claims, the last for US$700 million in 2023. Japanese, Indian, Korean, Turkish and Russian authorities have all brought or concluded cases.
The underlying questions are consistent: whether a company that operates a platform may favour its own services on it, whether payments to secure default placement are competition on the merits or the purchase of exclusion, and whether a firm that intermediates a market may also participate in it.
Censorship and government relations
Google withdrew its search engine from mainland China in 2010 after a sophisticated intrusion into its systems, attributed to Chinese state actors and directed in part at the accounts of human rights activists, and after declining to continue filtering results. The Dragonfly project, a prototype censored search engine developed from 2017 and revealed by The Intercept in 2018, was abandoned after internal and external objection.
The company complies with content removal orders in a large number of countries and publishes transparency reports recording them. It has been criticised in Western countries both for removing too much material and for removing too little, and its handling of political content, medical information and material relating to elections has been the subject of legislative attention in the United States and Europe from opposite directions simultaneously.
Taxation
Google structured its international operations for many years through arrangements known as the Double Irish and the Dutch Sandwich, which routed revenue through Irish and Dutch entities to Bermuda and reduced its effective rate on non-American income to low single figures. The structures were lawful and were used across the technology industry; they were closed by changes to Irish law taking full effect in 2020, and the company has since restructured its holdings. It paid €965 million to settle a French investigation in 2019, £130 million in Britain in 2016 in a settlement criticised in Parliament as inadequate, and €306 million in Italy in 2017.
Other matters
The company has been criticised over the working conditions of content moderators and data labellers employed through contractors, over the environmental effect of data centre water and electricity consumption, over the acquisition of competitors before they became large enough to attract scrutiny, over its role in the decline of news publishing, and over the reliability of information presented in AI Overviews, which in 2024 produced widely circulated errors including advice to add glue to pizza, derived from a facetious forum post.
Assessment
Google's contribution is difficult to weigh because it is so thoroughly embedded in ordinary life. It made the accumulated written output of humanity searchable in a fraction of a second at no charge, gave a usable map of the world to anyone with a telephone, supplied the operating system for the majority of those telephones, translated between a hundred languages, and predicted the structure of nearly every known protein. Very few institutions of any kind have altered the practical conditions of daily life to a comparable extent within a single generation.
Against that stands the consequence of funding all of it through advertising. The business requires knowing what people do, which has produced the most comprehensive system of commercial surveillance ever built; it rewards attention rather than accuracy, which has shaped what the web contains; and it has concentrated in one company the roles of the library, the index, the map, the postal service and the advertising market, which is the substance of the antitrust cases now being decided.
The immediate question is whether the search advertising model survives generative artificial intelligence, a technology Google's own researchers invented and which threatens the arrangement on which its revenue depends. The company's position is stronger than the comparison with previous incumbents suggests, since it possesses the research, the data, the distribution and the computing capacity that the transition requires, and weaker than its market share implies, since none of those assets guarantee that people will continue to begin their enquiries at google.com.
Timeline
Principal dates include the beginning of the BackRub research project at Stanford in 1996; the registration of google.com on 15 September 1997; incorporation on 4 September 1998; the Kleiner Perkins and Sequoia investment of June 1999; the launch of AdWords in October 2000 and its conversion to an auction in 2002; the recruitment of Eric Schmidt in 2001; the launch of Gmail and the initial public offering in 2004; the acquisitions of Android in 2005, YouTube in 2006 and DoubleClick in 2007; the release of Chrome in September 2008; the first Android handset in 2008; the withdrawal from mainland China in 2010; Larry Page's return as chief executive in 2011; the Knowledge Graph in 2012; the acquisition of DeepMind in 2014; the creation of Alphabet in October 2015 and Sundar Pichai's appointment; AlphaGo's victory over Lee Sedol in 2016; the transformer paper and the European comparison shopping fine in 2017; the Android fine and the employee walkout in 2018; the AdSense fine and the founders' withdrawal from operational roles in 2019; the Department of Justice's search complaint in October 2020; the launch of AI Overviews and the search monopolisation ruling in August 2024; the advertising technology ruling in April 2025; the search remedies decision in September 2025; and the Wiz acquisition agreed in 2025.
Corporate slogans and identity
The phrase Don't be evil, proposed by the engineer Paul Buchheit and adopted around 2000, served as the company's informal motto and as the opening of its code of conduct. It was moved to the closing line of that document in 2018, a change noticed widely and attributed variously to embarrassment and to the recognition that a motto of that kind provides a standard against which every decision will be measured. Alphabet adopted Do the right thing at its creation in 2015.
The company's mission statement, to organise the world's information and make it universally accessible and useful, has remained unchanged since the founding and is unusually specific for a statement of its kind; Pichai has periodically suggested that it might require revision in an era in which the company generates information as well as organising it.
The logo, designed originally by Sergey Brin using the GIMP graphics program, has been revised several times, most substantially in 2015 when the serif typeface was replaced with the custom geometric sans-serif Product Sans, a change made for legibility on small screens and which prompted considerable public objection of the kind that accompanies every alteration to a familiar mark.