OpenAI Raises $15 Billion at a $1.25 Trillion Valuation

As seen on the 24/7 Wall St. homepage on November 12, 2026.

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OpenAI's latest round sets a private valuation of $1.25 trillion, the new ceiling every publicly traded AI company gets measured against.

Institutional capital is still pricing AI infrastructure ambitions at a scale most public-market comparables have not approached.

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The FTC was already scrutinizing Big Tech's AI deals before this round closed, and a transaction this large draws fresh regulatory attention to capital concentrating around a single private actor.

That benchmark makes elevated multiples across listed AI names harder to dismiss as outliers, and OpenAI's absence from public portfolios harder to ignore.