OpenAI secures $11 billion in new funding at a $1.25 trillion valuation

Polymarket · x · 2026-11-07

Polymarket reports that OpenAI has closed $11 billion in new funding at a valuation of $1.25 trillion, one of the largest private rounds ever and cementing its position as the world's most valuable AI startup.

Related event: OpenAI Lands $11 Billion Round at $1.25 Trillion Valuation(4 posts)→

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