Big Tech’s AI Bets Pay Off in Billions
Alphabet Inc. and Amazon.com Inc. reported stellar third-quarter earnings that outperformed expectations — and a major reason behind the surge is Anthropic, the rapidly growing AI startup behind the Claude chatbot.
Alphabet revealed that its quarterly profit included $10.7 billion in net gains from equity securities, much of which came from Anthropic, according to sources familiar with the matter. Similarly, Amazon’s profit jumped 38%, fueled by a $9.5 billion pretax gain from its own investment in the AI company.
These massive valuation gains show how AI investments are transforming from strategic experiments into tangible financial wins for the world’s largest tech corporations.
Anthropic’s Valuation Triples to $183 Billion
In September, Anthropic completed a $13 billion funding round, nearly tripling its valuation to $183 billion. The surge forced corporate investors like Alphabet and Amazon to revalue their stakes, resulting in the enormous paper gains reflected in their quarterly earnings.
Even though these profits are unrealized, they signal the growing financial weight of AI startups in Big Tech portfolios. Both Alphabet and Amazon have made aggressive bets on Anthropic, recognizing its pivotal role in the generative AI race.
Google’s Deepening Partnership With Anthropic
Alphabet, through Google, has invested roughly $3 billion in Anthropic — $2 billion in 2023 and another $1 billion earlier this year. In October, Google Cloud signed a multibillion-dollar deal to provide Anthropic with 1 million AI chips starting in 2026, delivering more than a gigawatt of computing power to support its next-generation models.
This collaboration not only strengthens Google’s foothold in AI infrastructure but also secures Anthropic as a long-term cloud customer, further monetizing its chip innovation and computing capacity.
Amazon’s $8 Billion AI Infrastructure Play
Amazon has also gone all-in on Anthropic, backing the company with an $8 billion investment. The e-commerce and cloud giant built Anthropic a sprawling network of custom AI data centers and chips under the codename Project Rainier — which is now fully operational.
This infrastructure enables Anthropic to train and deploy advanced AI systems faster and more efficiently, while helping Amazon Web Services (AWS) stay competitive against Google Cloud and Microsoft Azure in the rapidly expanding AI compute market.
AI Investments Now Driving Tech Profits
The profits Alphabet and Amazon reported underscore a key trend: AI is now driving real financial impact across Big Tech. Once considered high-risk ventures, investments in companies like Anthropic are reshaping how corporate giants report growth, profitability, and innovation potential.
While Microsoft’s $13.75 billion stake in OpenAI led to a $3.1 billion quarterly loss this cycle, Alphabet and Amazon’s Anthropic windfall shows how the AI investment landscape remains volatile but immensely rewarding for early movers.
The Bottom Line
Alphabet and Amazon’s Q3 results mark a new phase in the AI revolution — where strategic investments in generative AI startups are translating directly into multi-billion-dollar profits.
As Anthropic’s valuation continues to soar and its Claude chatbot gains traction, both tech giants stand positioned to reap even greater rewards from their early faith in the AI company reshaping the future of intelligent computing.