Amazon and Alphabet Hold Massive Stakes Ahead of Anthropic IPO

Amazon and Alphabet hold combined stakes worth over $314 billion in Anthropic, positioning both to benefit from its potential October listing.
Key points
- Amazon's stake in Anthropic is valued at $190.4 billion following a $18 billion initial investment.
- Alphabet holds a $124 billion stake in Anthropic, representing approximately 15% ownership of the company.
- AWS revenue grew 37% year-over-year to $42 billion in Q2, driven by AI infrastructure demand.
Amazon and Alphabet are positioned to capture significant value from Anthropic's anticipated initial public offering, which could value the AI startup at $2 trillion. Both tech giants hold substantial equity stakes and deep operational ties to the company, creating direct financial and strategic benefits ahead of a potential October listing.
Anthropic’s confidential SEC filing in June sets the stage for what could be the largest IPO in history, with reports suggesting a capital raise of up to $100 billion. The company’s Claude models, known for detecting high-severity vulnerabilities, have driven increased demand for computational infrastructure, directly benefiting its primary cloud partners.
Amazon holds $190 billion stake
Amazon has invested $18 billion in Anthropic and holds options to deploy another $15 billion upon meeting specific milestones. As of July, the value of Amazon’s position had risen to $190.4 billion, reflecting the valuation gap between early funding and projected public market pricing.
Beyond equity, Amazon benefits from a strategic partnership granting Anthropic access to 5 gigawatts of Trainium chips for model training. Anthropic has committed to spending more than $100 billion with AWS over the next decade, securing long-term revenue for Amazon’s cloud division.
Alphabet stakes rise to $124 billion
Alphabet has invested $13 billion in Anthropic with options for an additional $30 billion if milestones are met. Recent filings indicate the company may have deployed another $10 billion, bringing its total stake to approximately $124 billion and representing a roughly 15% ownership interest in the startup.
This significant equity position ties Alphabet’s financial performance to Anthropic’s success. As the AI developer scales operations, Alphabet stands to gain from both capital appreciation and potential integration of Claude models into its own product ecosystem.
AWS growth drives cloud revenue
Amazon’s cloud business saw second-quarter revenue accelerate to $42 billion, marking a 37% year-over-year increase. This represents the highest growth rate for AWS in 18 quarters, driven largely by demand for AI infrastructure and processing power.
Despite strong growth, Amazon faces scrutiny over its forecast of $220 billion in capital expenditures, primarily for AI-related infrastructure. This heavy spending has pressured the stock, which is down 10% from its peak, but valuations remain near all-time lows at 20 times earnings.






