Amazon, Nvidia Flood OpenAI With Cash as ChatGPT Maker’s Valuation Hits $730 Billion

Decrypt
by Andrew Hayward
February 27, 2026
Amazon, Nvidia Flood OpenAI With Cash as ChatGPT Maker’s Valuation Hits $730 Billion
OpenAI just secured $110 billion in fresh investment, and announced additional collaborations with two of the big backers.
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Originally published on Decrypt on 2/27/2026