OpenAI raises 0B in one of the largest private funding rounds in history
On February 27, 2026, OpenAI announced that it has successfully raised $110 billion in private funding, marking one of the largest private funding rounds in history. This significant financial backing will propel OpenAI into a new phase of development, focusing on the widespread application of frontier artificial intelligence (AI).
Funding Breakdown
The funding round includes a substantial $50 billion investment from Amazon, alongside $30 billion each from Nvidia and SoftBank. This funding round comes with a remarkable pre-money valuation of $730 billion. Notably, the round remains open, with OpenAI anticipating additional investments as it progresses.
Strategic Partnerships
As part of this funding initiative, OpenAI is forming significant infrastructure partnerships with both Amazon and Nvidia. These collaborations are expected to enhance OpenAI’s capabilities and expand its offerings in the AI sector.
Amazon Partnership
OpenAI plans to develop a new “stateful runtime environment” where its models will operate on Amazon’s Bedrock platform. Additionally, OpenAI will expand its existing partnership with Amazon Web Services (AWS), which previously committed $38 billion in compute services, by an additional $100 billion. This partnership will involve OpenAI consuming at least 2GW of AWS Trainium compute resources and developing custom models to support Amazon’s consumer products.
Nvidia Collaboration
While details regarding the Nvidia partnership are less explicit, OpenAI has committed to utilizing “3GW of dedicated inference capacity and 2GW of training on Vera Rubin systems” as part of this collaboration. Nvidia’s involvement has been a topic of speculation, especially following earlier reports of a potential $100 billion investment.
Implications for AI Development
OpenAI’s CEO, Sam Altman, emphasized the importance of this funding in transitioning AI from research to practical, everyday applications at a global scale. The company stated, “Leadership will be defined by who can scale infrastructure fast enough to meet demand and turn that capacity into products people rely on.”
Future Prospects
The announcement also hinted at potential future investments, with $35 billion of Amazon’s contribution possibly contingent on the achievement of Artificial General Intelligence (AGI) or an initial public offering (IPO) by the end of the year. OpenAI confirmed the funding split but noted that the additional $35 billion would be released in the coming months upon meeting certain conditions.
Previous Funding Rounds
This latest funding round follows OpenAI’s previous round in March 2025, which raised $40 billion against a $300 billion valuation. At that time, it was considered the largest private funding round on record. With this new round, OpenAI is poised to further solidify its position as a leader in the AI space.
Conclusion
OpenAI’s recent funding achievement underscores the growing interest and investment in AI technologies. With significant backing from major players like Amazon, Nvidia, and SoftBank, OpenAI is well-positioned to continue its mission of advancing AI capabilities and making them accessible for everyday use.
Frequently Asked Questions
OpenAI has raised a total of $110 billion in this funding round, making it one of the largest private funding rounds in history.
The major investors in this funding round include Amazon, which invested $50 billion, and both Nvidia and SoftBank, which each contributed $30 billion.
The partnerships are expected to enhance OpenAI’s infrastructure and capabilities, allowing for the development of new AI applications and services, including a stateful runtime environment on Amazon’s Bedrock platform.
Note: This article is based on information available as of February 2026 and may be subject to updates as new developments occur.
