OpenAI secures $11 billion funding round at $1.25 trillion valuation
OpenAI received $11 billion in new funding, with the full round potentially reaching $20 billion after scaling back from $30 billion at $1.4 trillion.
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Sequoia Capital
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- First seenSep 28, 2026
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Timeline
7 articles · newest firstOpenAI raises $11 billion funding round
OpenAI secures $11B at $1.25T valuation, full round potentially $20B.
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Healthleap raises $38M for its AI that flags hospital patients who may need a closer look
Healthleap raised $38 million to scale hospital AI that flags patients who may have undiagnosed conditions.
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Reflection debuts Beam, a open-weight AI model to rival Chinese models at lower compute cost
Reflection AI unveiled Beam, a 501B open-weight model claiming Chinese-model reasoning at much lower cost.
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Valor, Atreides, and Sequoia back AI startup Flow Engineering at $750M valuation
Flow Engineering raised $50 million at a $750 million valuation for AI hardware-design agents.
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Instinct founder said more than 50% of transactions on the platform are travel-related
Instinct says over half of its agent transactions are travel bookings after a $1 billion Series C.
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Viral AI agent Instinct raises $1B Series C at a $10B valuation
AI agent startup Instinct raised a $1B Series C from Sequoia, Benchmark and Coatue at a $10B valuation, a month after its $2.5B round.
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- T. Rowe Priceorganization · 2
- Coatueorganization · 2
- Instinctorganization · 2
- Metaorganization · 2
- Founders Fundorganization · 2
- Andreessen Horowitzorganization · 2
- SoftBankorganization · 2
- OpenAIvendor · 2
- Benchmark Capitalorganization · 2
- Coatue Managementorganization · 2
- Rivianorganization · 1
- Nvidiavendor · 1
- Joby Aviationorganization · 1
- Lightspeed Venture Partnersorganization · 1
- Museproduct · 1
- Khosla Venturesorganization · 1
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