Google Faces Potential Chrome Divestiture Amidst Antitrust Decision and Growing AI Competition

Google’s historic moment arrived on Tuesday with Perplexity AI’s $34.5 billion bid for the tech giant’s Chrome browser, a week before its 20th anniversary of public listing. Despite skepticism from analysts, this move signifies a significant shift as it marks the first time an external party has publicly expressed interest in acquiring a crucial component of Google.

The bid comes at a critical juncture for Google, which is awaiting a judge’s decision regarding potential divestiture following last year’s ruling that found the company had maintained a monopoly in its core search market. This landmark antitrust decision, considered the most important in the tech industry since the case against Microsoft two decades ago, was brought by the U.S. Department of Justice.

In response to the court victory, the DOJ suggested the possibility of breaking up Google as an antitrust remedy. Subsequently, they explicitly called for Google to divest Chrome to promote a more level playing field for search competitors. Google’s Legal Chief Kent Walker argued that such a move would result in excessive government intervention and harm the nation’s efforts to maintain tech leadership.

As the remedies decision is expected this month, stakeholders are weighing the future implications for Google and its parent company Alphabet. The latter is currently investing heavily in artificial intelligence infrastructure and services while grappling with the risk of declining traditional search usage due to AI-powered alternatives like ChatGPT.

Despite search-related ads accounting for the majority of Alphabet’s revenue, the company has diversified significantly over the past decade. The creation of Alphabet as a holding company in October 2011 allowed Google to maintain focus on its core opportunities while exploring new growth areas, particularly in AI, and defending against aggressive regulators in the U.S. and Europe.

Under CEO Sundar Pichai’s leadership, Alphabet’s market cap has surged more than 150% to $2.5 trillion. With a dominant position on the internet, Pichai and his team have continually sought growth opportunities, particularly in AI, while managing regulatory challenges.

Analysts have recently evaluated Alphabet’s non-search assets, including Chrome, which plays a key role in the company’s ad business by providing data for targeted advertisements. Perplexity’s offer may not align with analyst estimates, but it significantly exceeds Perplexity’s own valuation of $18 billion, achieved in July.

Perplexity, renowned for its AI-powered search engine, has reportedly secured backing to fund the acquisition, although they have yet to disclose the investors involved. The potential sale of Chrome could result in a 15% to 25% drop in Alphabet’s stock price, according to Barclays analysts, who estimate that the browser generates around 35% of Google’s search revenue. Raymond James values Chrome at $50 billion based on its user base and revenue share agreements with phone manufacturers.

Google’s cloud unit, a significant growth engine and the company’s largest business outside of digital advertising, is another key asset. Launched in 2011 as Google Cloud Platform (GCP) and later rebranded as Google Cloud in 2016, it generates revenue from businesses running workloads on its servers and customers utilizing products like Google Workspace, the company’s suite of productivity apps and collaboration tools.

In 2020, Google began breaking out its cloud business financial statements, starting with revenue. In Q4 2020, the unit recorded an operating loss of $1.24 billion but became profitable in 2023, generating healthy margins. By Q2 2025, it reported an operating profit of $2.8 billion on revenue of $13.6 billion, with a backlog of committed future revenue totaling $106 billion.

Google’s acquisition of cloud security vendor Wiz for $32 billion in March represents its largest deal to date. Analysts value Google’s cloud at around $602 billion, while TD Cowen puts the number at about $549 billion and Raymond James values it at $579 billion. Some analysts anticipate that Google’s premium valuation is justified due to its AI infrastructure, strong data analytics stack, and potential for capturing more enterprise business.

YouTube, Google’s acquisition in 2006, is generally considered one of the best acquisitions ever by an internet company. As the largest video site on the web and a significant part of Google’s ad business, YouTube generated $9.8 billion in ad revenue in Q2, accounting for 14% of Google’s total ad sales.

Valuation estimates for YouTube vary significantly, with MoffettNathanson valuing it between $475 billion and $550 billion due to its dominance and influence in the media industry. TD Cowen assigns a lower valuation at $271 billion, while Raymond James values it at $306 billion.

Waymo, Alphabet’s self-driving car company, is its most prominent success outside of Google. Operating the largest commercial autonomous ride-hailing fleet in the U.S., Waymo is valued at $45 billion following its latest funding round in November. Some analysts value Waymo at many multiples of this figure, with estimates reaching $200 billion or more according to D.A. Davidson. Oppenheimer assigns a base case valuation of $300 billion, assuming it generates $102 billion in adjusted earnings by 2040.

As the tech giant navigates these significant developments and regulatory decisions, stakeholders will be closely watching the impact on its core search business, ad revenue, cloud services, YouTube, and Waymo.