By Bailey Pemberton
Publication Date: 2026-09-22 20:15:00
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Microsoft (NasdaqGS:MSFT) partner OpenAI is reportedly seeking a valuation above US$1.2 trillion in a new funding round.
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The AI group is forecast to burn roughly US$278 billion in cash as it scales infrastructure and product development with Microsoft support.
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The prospective deal would reinforce OpenAI’s role inside Microsoft’s broader AI ecosystem, from Azure infrastructure to Copilot branded services.
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OpenAI’s push for a US$1.2 trillion valuation and heavy cash burn is important, but it should not dominate your Microsoft view. Check out 1 warning sign that Microsoft investors should know about.
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Microsoft develops and supports software, cloud infrastructure and AI tools for individuals and businesses worldwide, so OpenAI plugs directly…

