Alphabet — Key Risks
Over 70% of Revenue Depends on a Single Business Line That Is Being Disrupted
Alphabet generates more than 70% of its total revenue from online advertising, which creates enormous concentration risk. At the same time, AI is rapidly reshaping how ads are delivered and discovered — users are increasingly getting direct answers from AI tools rather than clicking through search results, which is the foundation of Google's ad model. If Alphabet fails to adapt its advertising formats to this shift, or if competitors capture that attention first, the financial impact could be severe.
Antitrust Rulings Could Force Fundamental Changes to How Google Operates
The U.S. Department of Justice has already won a ruling against Google over Search distribution practices, with a final judgment entered in December 2025 requiring Google to share search data with competitors and restricting how it distributes its services. A separate case over Google's advertising technology resulted in a partial ruling against it in April 2025, with a remedies decision still pending — the DOJ's proposal includes structural remedies (meaning potential forced divestitures or breakups). These are not hypothetical risks; active legal proceedings with real consequences are already underway.
Massive Capital Commitments to AI Infrastructure May Not Pay Off
Alphabet is pouring money into AI-optimized data centers, custom chips (called TPUs), and long-term lease agreements with third-party operators to meet AI computing demand. These are large, long-duration financial commitments. If AI demand shifts, a competitor's technology proves superior, or these investments fail to generate adequate returns, Alphabet could be left with expensive excess capacity it cannot easily exit or redeploy.
Supply Chain Bottlenecks Threaten AI and Cloud Growth
Building out AI infrastructure requires specialized chips and equipment from a very small number of qualified suppliers. The filing explicitly states that AI accelerator supply — including GPUs and custom TPUs — is "highly competitive and rapidly evolving," and that competitors may lock up supply first. A disruption at even one key supplier could delay data center expansions, slow Google Cloud growth, and limit Alphabet's ability to train AI models and serve customers.
Two Founders Control the Company, and Other Shareholders Have Limited Influence
Larry Page and Sergey Brin hold Class B shares with 10 votes each, giving them approximately 52.7% of total voting power as of December 31, 2025 — despite owning a much smaller share of the economic value. This means outside shareholders effectively cannot block major decisions, including board elections and large strategic transactions. If the founders' judgment diverges from what other investors believe is best, there is little recourse.
A Patchwork of Global AI and Data Regulations Is Creating Compounding Compliance Costs
Alphabet now faces AI-specific regulations in the EU (the AI Act, fully applicable within two years), plus emerging rules in Brazil, India, Japan, South Korea, California, and New York, among others. Simultaneously, data privacy laws like GDPR restrict how user data can be collected and used — the very data that trains AI models and powers personalized advertising. More than 1,000 AI-related bills were considered by U.S. state legislatures in 2025 alone. Compliance costs are rising, and conflicting rules across jurisdictions make it increasingly difficult to operate a single global product.