Amazon and SoftBank lead $100 billion OpenAI funding round as tech giants bet big on ChatGPT maker

Reviewed byNidhi Govil

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Amazon is negotiating a $50 billion investment in OpenAI as part of a massive $100 billion funding round that could value the AI company at $830 billion. SoftBank is also in talks to invest up to $30 billion more, while Microsoft and Nvidia consider joining. The capital raise comes as OpenAI faces mounting costs and investor concerns about its ability to deliver returns on its $1.4 trillion in spending commitments.

Tech giants compete to back OpenAI in record-breaking funding round

OpenAI is preparing to raise capital in what could become one of the largest funding rounds in corporate history. Amazon is in talks to invest up to $50 billion in the ChatGPT maker, while SoftBank Group Corp is negotiating an additional $30 billion investment, according to sources familiar with the matter

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. The funding round could reach $100 billion in total, potentially valuing OpenAI at approximately $830 billion and cementing its position as one of the most valuable private companies globally

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Source: New York Post

Source: New York Post

Amazon CEO Andy Jassy and OpenAI CEO Sam Altman have been engaging in discussions directly, with a term sheet potentially being signed in the coming weeks

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. The deal details remain fluid, but the investment from tech giants could include agreements for OpenAI to purchase Amazon's AI chips and computing services, creating a circular dealmaking structure that has raised eyebrows among some investors

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SoftBank doubles down as Masayoshi Son makes all-in AI bet

SoftBank's potential $30 billion investment would represent a significant escalation of its commitment to OpenAI. Chief Executive Masayoshi Son has made an "all-in" bet on artificial intelligence, and in December, SoftBank completed a $1 billion investment in OpenAI, securing an 11% stake in the company

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. To marshal funds for the previous investment, Son reportedly slowed most other dealmaking at SoftBank's Vision Fund to a crawl, demonstrating the Japanese conglomerate's prioritization of AI investment over other opportunities.

Source: Japan Times

Source: Japan Times

Both OpenAI and SoftBank are also investors in the Stargate initiative, a $500 billion project to build AI data centers for training and inference that executives say is crucial to maintaining U.S. competitiveness against China in artificial intelligence

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Microsoft and Nvidia join the race as OpenAI valuation soars

Microsoft and Nvidia are also considering investments that could collectively reach $60 billion when combined with Amazon's potential contribution

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. Microsoft already holds a $13 billion stake in OpenAI and has been its primary cloud computing partner, while Nvidia has supplied the specialized chips that power OpenAI's AI models. OpenAI is also reportedly filling out the funding round through discussions with sovereign wealth funds in the Middle East, with the deal expected to close by the end of the first quarter

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Source: PYMNTS

Source: PYMNTS

The OpenAI valuation has skyrocketed from $500 billion in October 2025 after a secondary share sale to a potential $830 billion in this new round

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. This explosive growth reflects the company's expanding influence in the AI sector, with its annualized revenue surpassing $20 billion in 2025, up from $6 billion in 2024

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Rising costs of training and operating AI models drive capital needs

OpenAI is grappling with the escalating costs of training and operating AI models as competition from Alphabet's Google intensifies

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. The company has signaled plans to spend hundreds of billions of dollars over time on computing infrastructure, including data centers and specialized chips

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. However, OpenAI faces $1.4 trillion in spending commitments, creating a vast mismatch with its current revenue that has become a source of investor concerns

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Analysts suggest that unless its financial situation changes, OpenAI could run out of money by 2027, making this funding round critical to the company's survival and growth

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. The fundraising push is unfolding as OpenAI prepares for a potential Initial Public Offering in the fourth quarter of 2026, which could help address investor concerns about how it plans to finance its infrastructure ambitions

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Wall Street skepticism grows despite OpenAI's dominance

While OpenAI has no trouble raising cash and is still seen as a winner in the AI race, Wall Street has been cooling to companies that have partnered with the ChatGPT maker. Microsoft's stock tanked 10% following its recent earnings report, despite announcing a $620 billion backlog in upcoming revenue, with nearly half expected to come from OpenAI

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. Investors remain skeptical about whether OpenAI will ultimately be able to pay off all its backers.

Daniel Newman, tech analyst and CEO of the Futurum Group, told Axios that OpenAI "was the halo around the heads of all these companies" whose stocks have taken a hit and now it "will become the noose around their neck"

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. The circular nature of the dealmakingβ€”where investment from tech giants like Amazon could include agreements for OpenAI to buy Amazon's AI chipsβ€”has raised additional questions about the sustainability of these arrangements.

Amazon's strategic pivot raises questions about Anthropic relationship

Amazon's potential $50 billion investment in OpenAI strikes a surprising tone given the company's deep existing commitment to Anthropic, a rival AI developer. Amazon has already invested over $8 billion in Anthropic and serves as its primary cloud provider, recently launching an $11 billion data center campus in Indiana dedicated exclusively to Anthropic's models

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. The company invested $4 billion in Anthropic in 2024 alone

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The potential deal would deepen Amazon's relationship with OpenAI beyond cloud services. In November, OpenAI agreed to purchase $38 billion in computing services from Amazon Web Services over multiple years, even as it continued its relationship with Microsoft

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. This move comes as Amazon retrenches in other areas, planning to lay off 30,000 people and closing AmazonFresh and AmazonGo, effectively sunsetting its physical retail presence

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. Amazon appears to be casting out fishing lines to future-proof its business by betting on multiple AI players simultaneously.

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