KILLER CHARTS

KILLER CHARTS

The astonishing speed of AI company valuations

Five charts to start your day

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James Eagle
Mar 17, 2026
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CHART 1 • The astonishing speed of AI company valuations

The surge in artificial intelligence investment has produced one of the fastest valuation expansions seen in the technology sector. In less than eighteen months several AI companies have added tens or even hundreds of billions of dollars in value. Most striking is the combined valuation of SpaceX and xAI, which has risen to more than $1.2 trillion.

Other companies have experienced similarly dramatic revaluations. OpenAI has climbed from roughly $80 billion to around $500 billion. Anthropic, Databricks and several younger firms have also seen sharp increases, even though many remain early in their commercial development.

The speed of these changes is notable. Previous technology cycles usually unfolded over longer periods as markets tested business models and adoption rates. The artificial intelligence boom appears to be compressing that process, with investors treating AI not simply as another technology sector but as a foundational layer for the digital economy.

Source: Financial Times

Every technology boom begins with a story. This one is about speed.

Artificial intelligence companies are gaining value at a pace rarely seen in modern markets. In barely eighteen months some firms have added hundreds of billions of dollars in valuation. Capital is moving just as quickly. Venture investors are concentrating their bets on AI with remarkable intensity, treating it less like a sector and more like the next layer of economic infrastructure.

I have four more charts that expand on this story and explore where this competition might lead next, but they are for paid subscribers. Consider joining if you want the full edition and the deeper analysis behind it.


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