Alphabet has quietly assembled a 14-15% ownership position in AI firm Anthropic. This investment, built over three years with approximately $3 billion in funding, could be worth more than $210 billion if Anthropic's pending initial public offering achieves a $3 trillion valuation.
To put that figure in perspective, $210 billion roughly equals the entire market capitalization of Netflix.
Anthropic confidentially filed its S-1 registration statement with the Securities and Exchange Commission on June 1, 2026, setting the stage for a major public offering. The company's last private valuation stood at approximately $965 billion following a massive $65 billion funding round.
Alphabet has committed up to $40 billion in new investment, with an initial $10 billion tranche at a $350 billion valuation. Amazon holds a larger stake at roughly 21%, positioning it for even greater gains. Salesforce also holds a smaller position.
The investment represents a strategic hedge for Alphabet. While Google pursues its own AI initiatives through DeepMind and Gemini, its Anthropic stake ensures profitability whether its internal models succeed or Claude becomes the industry standard.
The IPO has also generated interest in decentralized AI tokens and tokenized equity markets, though these synthetic financial instruments carry significant counterparty and regulatory risks distinct from traditional share sales.
Key factors to monitor include Anthropic's actual IPO pricing and the competitive response from OpenAI.