OpenAI launches $100 billion raise as it becomes “too important to fail”

OpenAI has begun the largest fundraising round in its history, aiming to secure up to $100 billion at a valuation of roughly $750 billion. Three of the world’s biggest tech companies — Nvidia, Microsoft, and Amazon — are discussing a combined investment of about $40 billion. The scale of interest reflects how deeply Big Tech now depends on the developer of ChatGPT.

According to sources, Nvidia may commit up to $20 billion, while Amazon is considering a stake of $10 billion or more. SoftBank — already OpenAI’s largest investor by total contribution — is preparing to add another $30 billion. These companies view OpenAI’s financial stability as strategically essential for their own products and infrastructure, as its models anchor demand for cloud services, compute capacity, and AI integrations.

Investor activity has intensified amid renewed concerns about a potential AI-market bubble. Microsoft’s valuation recently dropped after a surge in data-center spending, drawing attention to the risks of large-scale AI investments. The company revealed that 45% of its future cloud contract portfolio is directly tied to OpenAI — underscoring a profound level of dependence.

The raise comes as competitors accelerate their own efforts. Anthropic is reportedly completing a funding round that will exceed its initial target by a wide margin. But OpenAI faces a different dynamic: its capital needs are expanding so quickly that the company must look beyond traditional venture sources.

There is concern that a failed raise could trigger broader stress across the sector, given how many projects rely on OpenAI’s models and compute resources. But analysts say the situation reflects the company’s new status: for most of its partners, OpenAI has become “too big to fail.”

The record-setting round is intended to fund the development of future AI model generations and scale the infrastructure needed for OpenAI to maintain its lead as competition intensifies.