# Alphabet Inc.

Alphabet Inc. is an American multinational technology conglomerate holding company headquartered in Mountain View, California, created through a restructuring of Google on October 2, 2015. It serves as the parent company of Google and other former Google subsidiaries, including DeepMind and Waymo.

Alphabet Inc. is an American multinational technology conglomerate holding company headquartered in Mountain View, California. It was created through a restructuring of Google on October 2, 2015, and became the parent holding company of Google and several former Google subsidiaries. Alphabet is listed on the large-cap section of the Nasdaq under the ticker symbols GOOGL and GOOG; both classes of stock are components of major stock market indices such as the S&P 500 and Nasdaq-100. Alphabet has been described as a Big Tech company. As of July 2026, it is the third largest publicly traded company in the world by market capitalization.

The establishment of Alphabet Inc. was prompted by a desire to make the core Google business "cleaner and more accountable" while allowing greater autonomy to group companies that operate in businesses other than Internet services. Founders Larry Page and Sergey Brin announced their resignation from their executive posts in December 2019, with the CEO role to be filled by Sundar Pichai, who is also the CEO of Google. Page and Brin remain employees, board members, and controlling shareholders of Alphabet Inc.

## History

On August 11, 2015, Google announced plans to create a new public holding company, Alphabet Inc. Google co-founder and CEO Larry Page made this announcement in a blog post on Google's official blog. Alphabet was created to restructure Google by moving subsidiaries from Google to Alphabet, thus narrowing Google's scope. The new holding company would consist of Google as well as other businesses including X Development, Calico, Nest, Verily, Fiber, CapitalG, and GV. Sundar Pichai, the company's Product Chief, became the new chief executive officer of Google, replacing Page, who transitioned to the role of running Alphabet, along with co-founder Sergey Brin. Alphabet is the world's second-largest technology company by revenue, after Nvidia, the largest technology company by profit, and the world's most valuable companies.

In his announcement, Page stated that the planned holding company would allow for "more management scale, as we can run things independently that aren't very related" to Google. He clarified that, as a result of the new holding company, Google would be "a bit slimmed down, with the companies that are pretty far afield of our main internet products contained in Alphabet instead". He further stated that the motivation behind the reorganization is to make Google "cleaner and more accountable and better" and that he wanted to improve "the transparency and oversight of what we're doing".

Former executive Eric Schmidt revealed in the conference in 2017 the inspiration for this structure came from Warren Buffett and his management structure of Berkshire Hathaway a decade ago. Schmidt said he encouraged Page and Brin to meet with Buffett in Omaha to see how Berkshire Hathaway was a holding company made of subsidiaries with strong CEOs who were trusted to run their businesses.

Before it became a subsidiary of Alphabet, Google Inc. was first structured as the owner of Alphabet. The roles were reversed after a placeholder subsidiary was created for the ownership of Alphabet, at which point the newly formed subsidiary was merged with Google. Google's stock was then converted to Alphabet's stock. Under the Delaware General Corporation Law (where Alphabet is incorporated), a holding company reorganization such as this can be done without a vote of shareholders, as this reorganization was. The restructuring process was completed on October 2, 2015. Alphabet retains Google Inc.'s stock price history and continues to trade under Google Inc.'s former ticker symbols "GOOG" and "GOOGL".

On December 3, 2019, Page and Brin jointly announced that they would step down from their respective roles, remaining as employees and still the majority vote on the board of directors. Sundar Pichai, the CEO of Google, assumed the CEO role at Alphabet while retaining the same at Google. The firm completed a stock split in mid-2022. On January 20, 2023, Pichai wrote a letter to all employees announcing that the company would be laying off about 12,000 jobs, or 6% of its global workforce. In the letter, Pichai wrote, "Over the past two years we've seen periods of dramatic growth. To match and fuel that growth, we hired for a different economic reality than the one we face today."

In January 2024, Waymo, the autonomous driving division of Alphabet Inc., which operates extensively in San Francisco, filed an application with the California Public Utilities Commission to expand service in Los Angeles. Such a license would allow the company to make full use of its fleet in the city instead of test drives by invitation. In August 2024, following the lawsuit filed by the United States Department of Justice in 2020, a United States district court found Alphabet guilty of violating anti-trust law. This marked the first anti-trust ruling against a U.S. company in 24 years. Alphabet has appealed the ruling.

On 10 December 2024, Alphabet's shares rose about 5% after the company unveiled its new quantum computing chip, Willow. The chip solved a complex problem in five minutes, a task that would take a classical computer longer than the age of the universe. Willow reduces error rates in quantum computing and can correct them in real time. Alphabet's stock was up 25% for the year, marking its best day since April 2024. On 15 September 2025, Alphabet became the fourth company (trailing Nvidia, Microsoft, and Apple) to top $3 trillion in market cap. At the time, shares were up more than 32% for the year amid optimism for AI adoption and a more-favorable-than-expected antitrust ruling that did not require the company to divest its Chrome browser platform.

According to an analysis by Bridgewater Associates, Alphabet, along with Amazon, Meta and Microsoft are expected to collectively invest about $650 billion to scale up AI-related infrastructure in 2026.

On June 1, 2026, Alphabet announced plans to raise $80 billion through a series of equity offerings to fund the expansion of its AI infrastructure. As part of the initiative, Berkshire Hathaway agreed to invest $10 billion in Alphabet through a private placement.

## Structure

Alphabet Inc. is the parent of a diverse set of subsidiaries. As of September 1, 2017, its equity is held by a subsidiary known as XXVI Holdings, which was created to hold the stock of Alphabet's operating companies. This structure allows Alphabet to separate its core internet business from other ventures, such as life sciences (Verily), autonomous vehicles (Waymo), and investment arms (CapitalG and GV).

## AI and Research

Alphabet's AI efforts are concentrated in [Google DeepMind](https://www.wikiprompt.org/wiki/google-deepmind), which merged with Google Brain in 2023. This division focuses on [AI](https://www.wikiprompt.org/wiki/artificial-intelligence) research, including [machine learning](https://www.wikiprompt.org/wiki/machine-learning), [deep learning](https://www.wikiprompt.org/wiki/deep-learning), and [neural networks](https://www.wikiprompt.org/wiki/neural-network). Key products include the Gemini large language model, which competes with offerings from [OpenAI](https://www.wikiprompt.org/wiki/openai) and [Anthropic](https://www.wikiprompt.org/wiki/anthropic). Alphabet also develops custom AI accelerators through its Tensor Processing Units (TPUs), which are used in [Google Cloud](https://www.wikiprompt.org/wiki/google-cloud) for training and inference.

Alphabet's research has contributed to foundational advances in [transformers](https://www.wikiprompt.org/wiki/transformer), [multi-head attention](https://www.wikiprompt.org/wiki/multi-head-attention), and [positional encoding](https://www.wikiprompt.org/wiki/positional-encoding), which underpin modern [large language models](https://www.wikiprompt.org/wiki/large-language-model). The company also invests in [generative AI](https://www.wikiprompt.org/wiki/generative-ai) across its products, from search to cloud services.

## Legal and Ethical Issues

Alphabet Inc. has faced numerous legal and ethical controversies, including a 2017 lawsuit against Uber over stolen self-driving technology, a 2020 privacy settlement over Google+ data exposure, and multiple antitrust actions from the United States, France, and Japan. It has also been accused of labor law violations related to worker organizing and was forced to file for bankruptcy in Russia after its bank account was seized in 2022. In 2023, the company was widely criticized for mass layoffs that impacted 12,000 employees, many of whom discovered their termination only upon losing account access.

## Financial Performance

Alphabet's stock performance has been closely tied to its AI investments. The company's market capitalization crossed $3 trillion in September 2025, driven by optimism about AI adoption and a favorable antitrust ruling. Alphabet's revenue and profit figures make it one of the largest technology companies globally, with significant contributions from Google's advertising business and cloud services.

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Source: https://www.wikiprompt.org/wiki/alphabet
License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/)
Last updated: 2026-09-08T15:33:19.552207+00:00