Alphabet Earnings Signal AI CapEx Rise

Alphabet’s earnings results on Feb. 4, 2026, included a significant planned increase in 2026 capital spending to expand AI infrastructure. Investors weighed this shift against rapid Google Cloud growth and strong advertising revenue trends.

Record Annual Revenue

Alphabet’s 2025 annual revenue exceeded $400 billion, reflecting broad strength across advertising, cloud, and subscriptions. YouTube’s annual revenue from ads and subscriptions surpassed $60 billion, driven by sustained advertiser and subscriber demand.

Search revenue grew 17.0% year-over-year in the fourth quarter, supporting the company’s advertising momentum. The Gemini app reached over 750 million monthly active users, showing rapid consumer adoption of Alphabet’s AI products.

Gemini Enterprise sold more than 8 million paid seats in four months, while the company reported over 325 million paid subscriptions across its consumer services.

AI Spending and Cloud Momentum

Alphabet said in a blog post that 2026 capital expenditures would total $175 billion to $185 billion, primarily for AI data centers and infrastructure to meet customer demand. This guidance reflects a shift in capital allocation toward the computing and facility capacity needed to support expanded AI activity.

Google Cloud’s fourth-quarter revenue grew 48.0% year-over-year, pushing the unit’s annual run rate above $70 billion. Its commercial backlog rose 55.0% quarter-over-quarter to $240 billion, highlighting multi-quarter enterprise commitments.

In December 2025, Alphabet announced plans to acquire Intersect, a provider of data-center and energy infrastructure solutions.

The scale of the cloud backlog, Gemini’s rapid adoption, and the company’s subscription base explain management’s rationale for directing capital to AI infrastructure, despite the near-term cash intensity of the spending plan.