The numbers in the AI industry are getting absurd. On April 24, Alphabet — Google’s parent company — announced plans to invest up to $40 billion in Anthropic. Ten billion upfront, with the remaining $30 billion contingent on performance milestones. The valuation: $350 billion.
What this means
Anthropic has gone from a well-funded startup to the most valuable private AI company in the world in a matter of months. For context: at the end of 2025, annual revenue was around $9 billion. Now it’s over $30 billion. That kind of growth is rare, even in tech.
The investment comes just days after Amazon announced plans to invest up to $25 billion in Anthropic. Combined with Google’s package, that’s potentially $65 billion flowing from two of the world’s largest tech companies into a single AI firm.
The strategy behind it
Google is running a dual strategy: on one hand, they’re building their own models with Gemini. On the other, they’re securing access to what is arguably the strongest alternative through Anthropic. For Google, it’s a hedge — no matter which model wins, they have a stake.
For Anthropic, this is primarily about compute. A large chunk of the investment goes toward computing infrastructure. Just earlier this month, Anthropic announced a deal for 3.5 gigawatts of computing capacity with Google and Broadcom.
The bigger picture
2026 has produced the four largest venture deals of all time: OpenAI’s $122 billion, Anthropic’s $40 billion from Google (plus $25 billion from Amazon), xAI’s $20 billion, and Waymo’s $16 billion. These are numbers that would have been science fiction two years ago.
The real question is whether these investments will ever pay off. At a $350 billion valuation and $30 billion in revenue, the price-to-revenue ratio sits at roughly 12x — ambitious, but not unrealistic for a fast-growing tech company. Assuming growth continues.
What I find fascinating: Claude is now funded by both Amazon and Google — two companies that are otherwise competitors. Anthropic is managing to position itself as an independent force while profiting from both sides. Quite the balancing act.
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